WO2010009394A9 - Die cut insulation blanket - Google Patents

Die cut insulation blanket Download PDF

Info

Publication number
WO2010009394A9
WO2010009394A9 PCT/US2009/050991 US2009050991W WO2010009394A9 WO 2010009394 A9 WO2010009394 A9 WO 2010009394A9 US 2009050991 W US2009050991 W US 2009050991W WO 2010009394 A9 WO2010009394 A9 WO 2010009394A9
Authority
WO
WIPO (PCT)
Prior art keywords
slit
edge
insulation
insulation blanket
hinge
Prior art date
Application number
PCT/US2009/050991
Other languages
French (fr)
Other versions
WO2010009394A1 (en
Inventor
Anthony L. Rockwell
Original Assignee
Owens Corning Intellectual Capital, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Owens Corning Intellectual Capital, Llc filed Critical Owens Corning Intellectual Capital, Llc
Priority to CA2731035A priority Critical patent/CA2731035A1/en
Priority to BRPI0915797A priority patent/BRPI0915797A2/en
Priority to AU2009270729A priority patent/AU2009270729A1/en
Priority to CN2009801275776A priority patent/CN102159389A/en
Priority to MX2011000517A priority patent/MX2011000517A/en
Priority to EP09790585A priority patent/EP2326495A1/en
Publication of WO2010009394A1 publication Critical patent/WO2010009394A1/en
Publication of WO2010009394A9 publication Critical patent/WO2010009394A9/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00—Making articles of cellular structure, e.g. insulating board
    • B31D3/002—Methods for making cellular structures; Cellular structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00—Making articles of cellular structure, e.g. insulating board
    • B31D3/02—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
    • B31D3/0223—Making honeycomb cores, e.g. by piling a plurality of web sections or sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y10T428/236—Honeycomb type cells extend perpendicularly to nonthickness layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/237—Noninterengaged fibered material encased [e.g., mat, batt, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

Definitions

  • the present invention relates generally to a die cat insulation blanket that may be made utilizing less material per unit of perimeter area.
  • Perforated non-woven fabrics of polymer material are well known in the art Representative examples include U.S. Patents 5,714,107 to Levy et al., 4,615,671 to Bemal and 3,864,198 to Jackson. In each of these prior art patents the polymer material is slit or cut and then subjected to stretching to provide a honeycomb web or open cell structure.
  • the present invention relates to a further improvement that utilizes a novel slit pattern to produce an expanded panel with substantially triangular shaped openings that is suited for a number of different applications.
  • an expandable insulation blanket comprises a body of insulation material including a first edge and a second edge wherein the first edge is opposite the second edge.
  • the insulation blanket further includes a first, substantially h-shaped slit defining a first hinge point between a first end of the first slit and the first edge, a second hinge point between a second end of the first slit and the second edge and a third hinge point between a third end of the first slit and the first edge.
  • a first hinge body is outlined by die first slit, the first hinge point and the third hinge point
  • the insulation blanket includes a second slit extending across the first hinge body and defining a fourth hinge point between the second slit and the first slit
  • the insulation material is a polymer material.
  • the insulation material is selected from a non-woven synthetic material, a non-woven natural material and mixtures thereof. More specifically, the insulation material is selected from a group consisting of thermoplastic fiber material, thermosetting fiber material, bicomponent fiber material and mixtures thereof. Still more specifically, the insulation material may be selected from a group of materials consisting of polyolefin, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
  • the insulation material includes reinforcing fibers.
  • Those reinforcing fibers may be selected from a group of materials consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof.
  • the insulation blanket further includes a third, substantially h-shaped slit defining a fifth hinge point between a first end of the third slit and the second edge, a sixth hinge point between a second end of the third slit and the first edge and a seventh hinge point between a third end of the third slit and the second edge.
  • a second hinge body is outlined by the third slit, the fifth hinge point and the seventh hinge point.
  • a fourth slit extends across the second hinge body and defines an eighth hinge point between the fourth slit and the third slit
  • the expandable insulation blanket may be alternatively defined as comprising a body of insulation material including a first edge and a second edge wherein the first edge is opposite the second edge.
  • a substantially h-shaped first slit is provided adjacent the first edge.
  • a first hinge body is outlined by the first slit.
  • the insulation blanket includes a second slit extending partially across the first hinge body.
  • the insulation blanket further includes a substantially h-shaped third slit adjacent one of the first edge and the second edge, a second hinge body outlined by the third slit and a fourth slit extending partially across the second hinge body.
  • Figure I is a top plan view illustrating the slitting of an unexpended first embodiment of the insulation blanket of the present invention
  • Figure 2 is a top plan view illustrating the expanded first embodiment of the insulation blanket illustrated in Figure I ;
  • Figure 3 is a top plan view illustrating the slitting of an unexpended second embodiment of the insulation blanket of the present invention
  • Figure 4 is a top plan view illustrating the expanded second embodiment of the insulation blanket
  • Figure 5 is a top plan view illustrating the slitting of an unexpended third embodiment of the insulation blanket of the present invention.
  • Figure 6 is a top plan view illustrating the expanded third embodiment of the insulation blanket of the present invention.
  • the insulation blanket 10 includes a body 12 formed from an insulation material.
  • the body 12 includes a first edge 14 and a second edge 16 wherein the first and second edges 14, 16 are provided opposite one another.
  • a typical material useful in the construction of the insulation blanket 10 of the present invention is a non-woven synthetic material, a non-woven natural material and mixtures thereof.
  • the material may include thermoplastic fiber material, thermosetting fiber material, bicomponent fiber material and mixtures thereof.
  • Various polymers are particularly useful in the present invention. Still more specifically the material may be selected from a group consisting of polyolefm, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
  • the insulation material may further include reinforcing fibers.
  • Those reinforcing fibers may be selected from a group of materials consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof Where glass fibers are utilized the material is typically made from E-glass.
  • the glass fibers may be continuous fibers or staple fibers having a length of between about 1.27 and about 7.62 cm.
  • the glass fibers typically have a diameter of between about 5 and about SO microns.
  • the insulation blanket 10 of the Figure 1 embodiment includes a first slit 18 that is substantially h-shaped.
  • the first slit includes a substantially straight leg IS and a substantially L ⁇ shaped leg 17.
  • the first slit 18 defines a first hinge point 20 between a first end 21 of the first slit 1 8 and the first edge 14, a second hinge point 22 between a second end 23 of the first slit 18 and the second edge 16 and a third hinge point 24 between a third end 25 of the first slit 1 8 and the first edge 14.
  • a first hinge body 26 is outlined by the legs IS, 17 of the first slit 18, the first hinge point 20 and die third hinge point 24.
  • a second slit 28 extends across the first hinge body 26 and defines a fourth hinge point 30 between die second slit 20 and the first slit 18.
  • the second slit 28 divides the first hinge body 26 into a first hinge element 32 extending between the first hinge point 20 and the fourth hinge point 30 and a second hinge element 34 extending between the third hinge point 24 and the fourth hinge point 30.
  • Figure 2 illustrates the embodiment of Figure 1 in the expanded or erected condition. More specifically, the body 12 is expanded along the first slit 1 8 so that the first and second hinge elements 32, 34 open to extend along the first edge 14 of the body 12. This results in a relatively large triangular shaped opening 35 as the body 12 is expanded and the living hinges unfold at the first hinge point 20, second hinge point 22, third hinge point 24 and fourth hinge point 30.
  • FIG. 3 A second embodiment of the expandable insulation blanket 10 is illustrated in Figures 3 and 4.
  • the insulation blanket 10 includes all of the structures illustrated in the Figure 1 embodiment and each of those structures is labeled with an identical reference number.
  • the insulation blanket 10 illustrated in Figure 3 includes a third slit 36 that is substantially h-shaped.
  • the third slit 36 defines a fifth hinge point 38 between a first end 39 of the third slit 36 and the second edge 16, a sixth hinge point 40 between a second end 41 of the third slit 36 and the first edge 14 and a seventh hinge point 42 between a third end 43 of the third slit and the second edge.
  • a second hinge body 44 is outlined by the third slit 36, the fifth hinge point 38 and the seventh hinge point 42.
  • a fourth slit 46 extends across the second hinge body 44 and defines an eighth hinge point 48 between the fourth slit 46 and the third slit 36.
  • the second embodiment of the insulation blanket 10 is illustrated in the expanded or erected position in Figure 4.
  • the first hinge body 26 opens to extend straight along the first edge 14 of the insulation blanket 10 while the second hinge body 44 opens to extend straight along the second edge 16 of the insulation blanket.
  • two triangular shaped openings 35 and 53 are formed.
  • FIG. 5 Yet another embodiment of the insulation blanket 10 of the present invention is illustrated in the unexpended position in Figure 5 and the expanded position in Figure 6.
  • This embodiment includes multiple h-shaped slits 56 and multiple straight slits 58 defining multiple hinge bodies 60 along the length of the insulation blanket 10.
  • the hinge bodies open and extend along the two edges 14, 16 of the body 12 and define a plurality of triangular shaped openings 62.
  • the area covered by the expanded insulation blanket 10, as illustrated in Figure 6, compared to the original area of the insulation blanket 10, as illustrated in Figure 5, may be increased by perhaps 150-500%.
  • the opened hinge bodies 26, 44 and 60 provide a relatively thin or narrow strip of material conveniently located for looping over a hook or other structure. This allows the blanket to be conveniently mounted on a structure to be insulated such as an electrical appliance: that is, a dishwasher, clothes washer, dryer, range top, stove, oven or the like.
  • the insulation blanket 10 may be set in the erected or expanded condition illustrated in Figures 2, 4 and 6 in one of two ways.
  • the expanded insulation blanket 10 is heat treated above the thermoplastic and or thermosetting fiber melt temperature and then cooled in order to thermally set the polymer material in the expanded or erected shape.
  • a facing layer (not shown) may be adhered to a first face of the expanded insulation blanket 10.
  • a second facing layer (not shown) may be adhered to a second face of the insulation blanket 10. in either of these embodiments, the facing layers are sufficiently rigid to hold the insulation blanket 10 in the expanded or erected condition thereby maintaining the open cell structure with the triangular shaped openings 62.
  • the first and second facing layers may be constructed from a number of materials including but not limited to polymer facings, foils, paper type facings, fiberglass reinforced mats, EVA (estervinylacetate), rubber materials and highly filled layers of materials around a reinforced web as well as mixtures thereof.

Abstract

An expandable insulation blanket (10) includes a body of insulation material (12) having a first edge (14) and a second edge (16) wherein the first and second edges are opposite one another. A first slit (18) defines a first hinge point (20) between a first end (21) of the first slit and the first edge, a second hinge point (22) between a second end (23) of the first slit and the second edge and a third hinge point (24) between a third end (43) of the first slit and the first edge. A first hinge body (26) is outlined by the first slit, the first hinge point and the third hinge point. A second slit (28) extends across the first hinge body and defines a fourth hinge point (30) between the second slit and the first slit. When expanded the insulation body includes a substantially triangular shaped opening (62).

Description

DIE CUT INSULATION BLANKET TECHNICAL FIELD AND INDUSTRIAL APPLICABILITY OF THE INVENTION
The present invention relates generally to a die cat insulation blanket that may be made utilizing less material per unit of perimeter area.
BACKGROUND OF THE INVENTION
Perforated non-woven fabrics of polymer material are well known in the art Representative examples include U.S. Patents 5,714,107 to Levy et al., 4,615,671 to Bemal and 3,864,198 to Jackson. In each of these prior art patents the polymer material is slit or cut and then subjected to stretching to provide a honeycomb web or open cell structure.
Unfortunately, the stretching of the material to open the honeycomb or cellular structure leads to the tearing of a significant number of the fiber-to-fiber bonds thereby reducing the strength and integrity of the resulting material. Further, the tearing of so many bonds also increases the friability of the material. Thus, erection of the honeycomb web or cellular material in accordance with prior art methods leads to two significant detrimental results.
Co-pending U.S. Patent Application serial numbers 10/889,442 filed on 12 July 2004 and 1 1/024,081 filed on 28 December 2004 (owned by the assignee of the present invention) disclose a honeycomb web precursor and a method of producing a honeycomb web of polymer material wherein the precursor is erected by folding rather than stretching. Accordingly, the resulting product has improved fiber-to-fiber bond integrity and exhibits reduced friability when compared to prior art cellular structures.
The present invention relates to a further improvement that utilizes a novel slit pattern to produce an expanded panel with substantially triangular shaped openings that is suited for a number of different applications. SUMMARY OF THE INVENTION
In accordance with the purposes of the present invention as described herein, an expandable insulation blanket is provided. The insulation blanket comprises a body of insulation material including a first edge and a second edge wherein the first edge is opposite the second edge. The insulation blanket further includes a first, substantially h-shaped slit defining a first hinge point between a first end of the first slit and the first edge, a second hinge point between a second end of the first slit and the second edge and a third hinge point between a third end of the first slit and the first edge. A first hinge body is outlined by die first slit, the first hinge point and the third hinge point In addition the insulation blanket includes a second slit extending across the first hinge body and defining a fourth hinge point between the second slit and the first slit
The insulation material is a polymer material. The insulation material is selected from a non-woven synthetic material, a non-woven natural material and mixtures thereof. More specifically, the insulation material is selected from a group consisting of thermoplastic fiber material, thermosetting fiber material, bicomponent fiber material and mixtures thereof. Still more specifically, the insulation material may be selected from a group of materials consisting of polyolefin, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
In accordance with yet another aspect of the present invention the insulation material includes reinforcing fibers. Those reinforcing fibers may be selected from a group of materials consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof.
In one possible embodiment of the invention, the insulation blanket further includes a third, substantially h-shaped slit defining a fifth hinge point between a first end of the third slit and the second edge, a sixth hinge point between a second end of the third slit and the first edge and a seventh hinge point between a third end of the third slit and the second edge. Accordingly, a second hinge body is outlined by the third slit, the fifth hinge point and the seventh hinge point. A fourth slit extends across the second hinge body and defines an eighth hinge point between the fourth slit and the third slit
In accordance with an additional aspect of the present invention the expandable insulation blanket may be alternatively defined as comprising a body of insulation material including a first edge and a second edge wherein the first edge is opposite the second edge. A substantially h-shaped first slit is provided adjacent the first edge. A first hinge body is outlined by the first slit. In addition, the insulation blanket includes a second slit extending partially across the first hinge body.
In one possible embodiment the insulation blanket further includes a substantially h-shaped third slit adjacent one of the first edge and the second edge, a second hinge body outlined by the third slit and a fourth slit extending partially across the second hinge body.
In the following description there is shown and described several possible embodiments of the present invention, simply by way of illustration of some of the modes best suited to carry out the invention. As it will be realized, the invention is capable of other different embodiments and its several details are capable of modification in various, obvious aspects all without departing from the invention. Accordingly, the drawings and descriptions will be regarded as illustrative in nature and not as restrictive.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings incorporated herein and forming a part of the specification, illustrate several aspects of the present invention and together with the description serve to explain certain principles of the invention. In the drawings:
Figure I is a top plan view illustrating the slitting of an unexpended first embodiment of the insulation blanket of the present invention;
Figure 2 is a top plan view illustrating the expanded first embodiment of the insulation blanket illustrated in Figure I ;
Figure 3 is a top plan view illustrating the slitting of an unexpended second embodiment of the insulation blanket of the present invention; Figure 4 is a top plan view illustrating the expanded second embodiment of the insulation blanket;
Figure 5 is a top plan view illustrating the slitting of an unexpended third embodiment of the insulation blanket of the present invention; and
Figure 6 is a top plan view illustrating the expanded third embodiment of the insulation blanket of the present invention.
Reference will now be made in detail to the present preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION
Reference is now made to Figure 1 illustrating a first embodiment of the insulation blanket 10 of the present invention. As shown the insulation blanket 10 includes a body 12 formed from an insulation material. The body 12 includes a first edge 14 and a second edge 16 wherein the first and second edges 14, 16 are provided opposite one another.
A typical material useful in the construction of the insulation blanket 10 of the present invention is a non-woven synthetic material, a non-woven natural material and mixtures thereof. The material may include thermoplastic fiber material, thermosetting fiber material, bicomponent fiber material and mixtures thereof. Various polymers are particularly useful in the present invention. Still more specifically the material may be selected from a group consisting of polyolefm, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
The insulation material may further include reinforcing fibers. Those reinforcing fibers may be selected from a group of materials consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof Where glass fibers are utilized the material is typically made from E-glass. The glass fibers may be continuous fibers or staple fibers having a length of between about 1.27 and about 7.62 cm. The glass fibers typically have a diameter of between about 5 and about SO microns. As illustrated, the insulation blanket 10 of the Figure 1 embodiment includes a first slit 18 that is substantially h-shaped. Thus, the first slit includes a substantially straight leg IS and a substantially L·shaped leg 17. The first slit 18 defines a first hinge point 20 between a first end 21 of the first slit 1 8 and the first edge 14, a second hinge point 22 between a second end 23 of the first slit 18 and the second edge 16 and a third hinge point 24 between a third end 25 of the first slit 1 8 and the first edge 14. Thus, a first hinge body 26 is outlined by the legs IS, 17 of the first slit 18, the first hinge point 20 and die third hinge point 24.
As further illustrated in Figure 1 a second slit 28 extends across the first hinge body 26 and defines a fourth hinge point 30 between die second slit 20 and the first slit 18. The second slit 28 divides the first hinge body 26 into a first hinge element 32 extending between the first hinge point 20 and the fourth hinge point 30 and a second hinge element 34 extending between the third hinge point 24 and the fourth hinge point 30.
Figure 2 illustrates the embodiment of Figure 1 in the expanded or erected condition. More specifically, the body 12 is expanded along the first slit 1 8 so that the first and second hinge elements 32, 34 open to extend along the first edge 14 of the body 12. This results in a relatively large triangular shaped opening 35 as the body 12 is expanded and the living hinges unfold at the first hinge point 20, second hinge point 22, third hinge point 24 and fourth hinge point 30.
A second embodiment of the expandable insulation blanket 10 is illustrated in Figures 3 and 4. As illustrated in Figure 3, the insulation blanket 10 includes all of the structures illustrated in the Figure 1 embodiment and each of those structures is labeled with an identical reference number. In addition, the insulation blanket 10 illustrated in Figure 3 includes a third slit 36 that is substantially h-shaped. The third slit 36 defines a fifth hinge point 38 between a first end 39 of the third slit 36 and the second edge 16, a sixth hinge point 40 between a second end 41 of the third slit 36 and the first edge 14 and a seventh hinge point 42 between a third end 43 of the third slit and the second edge. A second hinge body 44 is outlined by the third slit 36, the fifth hinge point 38 and the seventh hinge point 42. A fourth slit 46 extends across the second hinge body 44 and defines an eighth hinge point 48 between the fourth slit 46 and the third slit 36. The second embodiment of the insulation blanket 10 is illustrated in the expanded or erected position in Figure 4. When expanded, the first hinge body 26 opens to extend straight along the first edge 14 of the insulation blanket 10 while the second hinge body 44 opens to extend straight along the second edge 16 of the insulation blanket. As the hinges open at the hinge points 20, 22, 24, 30, 38, 40, 42 and 48, two triangular shaped openings 35 and 53 are formed.
Yet another embodiment of the insulation blanket 10 of the present invention is illustrated in the unexpended position in Figure 5 and the expanded position in Figure 6. This embodiment includes multiple h-shaped slits 56 and multiple straight slits 58 defining multiple hinge bodies 60 along the length of the insulation blanket 10. When the insulation blanket 10 is expanded, the hinge bodies open and extend along the two edges 14, 16 of the body 12 and define a plurality of triangular shaped openings 62.
Depending on the size and number of the h-shaped slits 56, the area covered by the expanded insulation blanket 10, as illustrated in Figure 6, compared to the original area of the insulation blanket 10, as illustrated in Figure 5, may be increased by perhaps 150-500%. When opened and extending along the edges 14, 16 of the blanket 10, the opened hinge bodies 26, 44 and 60 provide a relatively thin or narrow strip of material conveniently located for looping over a hook or other structure. This allows the blanket to be conveniently mounted on a structure to be insulated such as an electrical appliance: that is, a dishwasher, clothes washer, dryer, range top, stove, oven or the like.
If desired, the insulation blanket 10 may be set in the erected or expanded condition illustrated in Figures 2, 4 and 6 in one of two ways. In the first way, the expanded insulation blanket 10 is heat treated above the thermoplastic and or thermosetting fiber melt temperature and then cooled in order to thermally set the polymer material in the expanded or erected shape. Alternatively or in addition, a facing layer (not shown) may be adhered to a first face of the expanded insulation blanket 10. In yet another embodiment, a second facing layer (not shown) may be adhered to a second face of the insulation blanket 10. in either of these embodiments, the facing layers are sufficiently rigid to hold the insulation blanket 10 in the expanded or erected condition thereby maintaining the open cell structure with the triangular shaped openings 62. The first and second facing layers may be constructed from a number of materials including but not limited to polymer facings, foils, paper type facings, fiberglass reinforced mats, EVA (estervinylacetate), rubber materials and highly filled layers of materials around a reinforced web as well as mixtures thereof.
The foregoing description of the preferred embodiment of the present invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. Obvious modifications or variations are possible in light of the above teachings. The embodiments were chosen and described to provide the best illustration of the principles of the invention and its practical application to thereby enable one of ordinary skill in the art to utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated. Ail such modifications and variations are within the scope of the invention as determined by the appended claims when interpreted in accordance with the breadth to which they are fairly, legally and equitably entitled. The drawings and preferred embodiments do not and are not intended to limit the ordinary meaning of the claims in their fair and broad interpretation in any way.

Claims

CLAIMS; 1. An expandable insulation blanket (10), comprising:
a body of insulation material (12) including a first edge (14) and a second edge (16) wherein said first edge is opposite said second edge;
a first slit (18) defining a first hinge point (20) between a first end (21 ) of said first slit and said first edge, a second hinge point (22) between a second end (23) of said first slit and said second edge and a third hinge point (24) between a third end (43) of said first slit and said first edge;
a first hinge body (26) outlined by said first slit, said first hinge point and said third hinge point; and
a second slit (28) extending across said first hinge body and defining a fourth hinge point (30) between said second slit and said first slit.
2. The insulation blanket of claim 1 wherein said first slit is substantially h-shaped (56).
3. The insulation blanket of claim 1 , wherein said insulation material is a polymer material.
4. The insulation blanket of claim 3, wherein said insulation material is selected from a group consisting of non-woven synthetic material, non-woven natural material and mixtures thereof.
5. The insulation blanket of claim 3, wherein said insulation material is selected from a group consisting of thermoplastic fiber material, thermosetting fiber material, bicotnponent fiber material and mixtures thereof.
6. The insulation blanket of claim 5, wherein said insulation material is selected from a group consisting of polyolefin, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
7. The insulation blanket of claim 6, wherein said insulation material includes reinforcing fibers selected from a group consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof.
8. The insulation blanket of claim 1 , further including:
a third slit (36) defining a fifth hinge point (3 8) between a first end (39) of said third slit and said second edge (16), a sixth hinge point (40) between a second end (41) of said third slit and said first edge (14) and a seventh hinge point (42) between a third end (43) of said third slit and said second edge;
a second hinge body (44) outlined by said third slit, said fifth hinge point and said seventh hinge point; and
a fourth slit (46)extending across said second hinge body and defining an eighth binge point (48) between said fourth slit and said mini slit.
9. The insulation blanket of claim 8, wherein said third slit is substantially h-shaped (56).
10. The insulation blanket of claim 8, wherein said insulation material is a polymer material.
1 1. The insulation blanket of claim 10, wherein said insulation material is selected from a group consisting of non-woven synthetic material, non- woven natural material and mixtures thereof.
12. The insulation blanket of claim 11 , wherein said insulation material is selected from a group consisting of thermoplastic fiber material, thermosetting fiber material, bicomponent fiber material and mixtures thereof.
13. The insolation blanket of claim 12, wherein said insolation material is selected from a group consisting of polyolefin, polypropylene, polyethylene, polyester, nylon, rayon, polyethylene terephthalate, polybutylene terephthalate, cotton, kenaf, silk, cellulose, hemp, jute, sisal, shoddy and mixtures thereof.
14. The insulation blanket of claim 13, wherein said insulation material includes reinforcing fibers selected from a group consisting of glass fibers, metal fibers, mineral fibers, carbon fibers, graphite fibers, natural fibers and mixtures thereof.
15. The insulation blanket of claim 1 , wherein upon expanding said first hinge body said insulation blanket includes a substantially triangular opening.
16. The insulation blanket of claim 8, wherein upon expanding said first hinge body and said second hinge body said insulation blanket includes two substantially triangular openings (62).
17. An expandable insulation blanket (10), comprising:
a body of insulation material ( 12) including a first edge(14) and a second edge (16);
a substantially h-shaped first slit ( 18) adjacent said first edge;
a first binge body (26) outlined by said first slit; and
a second slit (28)exiending partially across said first hinge body.
18. The insulation blanket of claim 17, further including (a) a substantially h-shaped third slit (36) adjacent one of said first edge and said second edge, (b) a second hinge body (44) outlined by said third slit and (c) a fourth slit (46) extending partially across said second hinge body.
PCT/US2009/050991 2008-07-18 2009-07-17 Die cut insulation blanket WO2010009394A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2731035A CA2731035A1 (en) 2008-07-18 2009-07-17 Die cut insulation blanket
BRPI0915797A BRPI0915797A2 (en) 2008-07-18 2009-07-17 cut insulating cover
AU2009270729A AU2009270729A1 (en) 2008-07-18 2009-07-17 Die cut insulation blanket
CN2009801275776A CN102159389A (en) 2008-07-18 2009-07-17 Die cut insulation blanket
MX2011000517A MX2011000517A (en) 2008-07-18 2009-07-17 Die cut insulation blanket.
EP09790585A EP2326495A1 (en) 2008-07-18 2009-07-17 Die cut insulation blanket

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/176,012 US8133568B2 (en) 2005-08-22 2008-07-18 Die cut insulation blanket
US12/176,012 2008-07-18

Publications (2)

Publication Number Publication Date
WO2010009394A1 WO2010009394A1 (en) 2010-01-21
WO2010009394A9 true WO2010009394A9 (en) 2011-03-17

Family

ID=41165600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/050991 WO2010009394A1 (en) 2008-07-18 2009-07-17 Die cut insulation blanket

Country Status (8)

Country Link
US (1) US8133568B2 (en)
EP (1) EP2326495A1 (en)
CN (1) CN102159389A (en)
AU (1) AU2009270729A1 (en)
BR (1) BRPI0915797A2 (en)
CA (1) CA2731035A1 (en)
MX (1) MX2011000517A (en)
WO (1) WO2010009394A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011084955A1 (en) * 2010-01-05 2011-07-14 Owens Corning Intellectual Capital, Llc Shipping capsule incorporating blanket and method
WO2011084953A2 (en) 2010-01-05 2011-07-14 Owens Corning Intellectual Capital, Llc Appliance having dampening portion and method
WO2011084954A1 (en) * 2010-01-05 2011-07-14 Owens Corning Intellectual Capital, Llc Product packaging that remains with the product and functions as acoustical and/or thermal insulation
US20110233086A1 (en) * 2010-03-26 2011-09-29 Owens Corning Intellectual Property, LLC Washing machine shipping system and method
US9845564B2 (en) 2010-12-31 2017-12-19 Owens Corning Intellectual Capital, Llc Appliance having a housing dampening portion and method
US8677544B1 (en) * 2011-03-03 2014-03-25 Bissell Homecare, Inc. Hand-worn debris removal device
US9714480B2 (en) * 2011-05-24 2017-07-25 Owens Corning Intellectual Capital, Llc Acoustically insulated machine
US9453296B2 (en) 2013-02-18 2016-09-27 Owens Corning Intellectual Capital, Llc Acoustically insulated machine
US9931016B2 (en) 2013-10-09 2018-04-03 Owens Corning Intellectual Capital, Llc Dishwasher insulation blanket
KR102381804B1 (en) 2014-03-10 2022-03-31 오웬스 코닝 인텔렉츄얼 캐피탈 엘엘씨 Dishwasher insulation blanket
US20170028669A1 (en) * 2015-07-30 2017-02-02 Patagonia, Inc. Compressible, low-weight insulation material for use in garments
DE102018217551A1 (en) * 2018-10-12 2020-04-16 BSH Hausgeräte GmbH Household appliance and method of manufacturing a household appliance

Family Cites Families (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US514663A (en) 1894-02-13 Folding gate
US1714058A (en) 1926-04-20 1929-05-21 Tirifahy Leon Expanded sheet metal
DE633428C (en) 1930-11-20 1937-02-27 Otto Schlichting Insulating agent against heat exchange
US2254837A (en) 1938-07-08 1941-09-02 Woodall Industries Inc Mechanical refrigerator
US2342839A (en) 1940-08-02 1944-02-29 William B Byers Insulating blanket
US2542840A (en) 1946-04-24 1951-02-20 Bethlehem Steel Corp Guardrail assembly
US3017022A (en) 1960-09-09 1962-01-16 Amundson Moran Lee Door assembly packaging
US3461026A (en) 1966-06-23 1969-08-12 Du Pont Laminated fibrous batt
FR1542658A (en) 1966-09-30 Ibm Photosensitive glass forming technique for making contact holes in protective glass layers
US3591351A (en) 1967-11-30 1971-07-06 Inland Steel Co Reticulated structure and method of manufacture
CH500835A (en) 1968-03-26 1970-12-31 Breveteam Sa Slotted textile fabric in which one or both surfaces are provided with an adhesive layer and at least one surface has anti-slip properties
BE754974A (en) 1969-06-27 1971-02-18 Cellu Prod Co PROCESS FOR THE MANUFACTURING OF RETICULAR OR SIMILAR THERMOPLASTIC MATERIALS, PRODUCED FOR ITS EXECUTION AND ARTICLES THUS OBTAINED,
US3781183A (en) 1969-06-27 1973-12-25 Cellu Prod Co Net-like thermoplastic material and products
US3557901A (en) 1969-09-09 1971-01-26 Richard Owen Young Sound diffuser for loudspeaker and loudspeaker incorporating same
BE756897A (en) 1969-09-30 1971-03-30 Cellu Prod Co PROCESSES FOR MANUFACTURING LAMINATED RAW MATERIALS AND PACKAGING MADE WITH THESE MATERIALS AND PRODUCTS THUS OBTAINED
US3673057A (en) 1970-07-22 1972-06-27 Fmc Corp Cellular structures
US3730821A (en) 1970-11-23 1973-05-01 Hercules Inc Interconnected network structure
US3985600A (en) 1971-07-09 1976-10-12 Consolidated-Bathurst Limited Method for slitting a film
US3806390A (en) 1972-03-31 1974-04-23 Reifenhaeuser Kg Method of making a synthetic resin-fiber mat
US3950474A (en) 1972-04-12 1976-04-13 Grip-Pak, Inc. Method of manufacturing container package
US3819006A (en) 1973-01-22 1974-06-25 J Westlund Loudspeaker cabinet with sound reflectors
US3831710A (en) 1973-01-24 1974-08-27 Lockheed Aircraft Corp Sound absorbing panel
US3819007A (en) 1973-04-27 1974-06-25 Lockheed Aircraft Corp Controllable laminar sound absorptive structure
US3900648A (en) 1974-03-18 1975-08-19 Imre Jack Smith Space filling material and method
US3966044A (en) 1975-03-31 1976-06-29 Grip-Pak, Inc. Scrapless plastic sheet multi-packaging device
US4007388A (en) 1975-06-19 1977-02-08 General Electric Company Dynamoelectric machine load package having an acoustically isolated enclosure
US4111081A (en) 1976-01-02 1978-09-05 The Boeing Company Low non-linearity factor sound attenuating laminate
US4001473A (en) 1976-02-19 1977-01-04 Rohr Industries, Inc. Sound attenuating structural honeycomb sandwich material
DE2625836C3 (en) 1976-06-09 1985-03-14 Kuraray Co., Ltd., Kurashiki, Okayama Nonwoven fabric with a lattice structure consisting of two different patterns and method for its manufacture
US4294875A (en) 1978-08-31 1981-10-13 Schramm Arthur G Insulation panel
US4416715A (en) 1978-08-31 1983-11-22 Doralyn Ann Hardy Method and apparatus for fabricating insulative panel
NO152612C (en) 1978-10-16 1985-10-23 Plg Res CONNECTING PLASTIC NETWORK CONSTRUCTION WITH SPACE MASKS AND PROCEDURE FOR ITS MANUFACTURING
AT361968B (en) 1979-05-23 1981-04-10 Hulek Anton GUIDELINES OR THE LIKE
US4303747A (en) 1979-12-19 1981-12-01 Firma Emil Bender Expanded-metal grid
US4510010A (en) 1980-05-27 1985-04-09 Schramm Arthur G Method and apparatus for fabricating insulative panel
US4384020A (en) 1980-12-22 1983-05-17 Rohr Industries, Inc. Honeycomb noise attenuating structures
US4520124A (en) 1981-03-19 1985-05-28 Sakai Chemical Industry Co., Ltd. Method for producing a catalytic structure for the reduction of nitrogen oxides
US4363739A (en) 1981-08-03 1982-12-14 Tatsuro Okamura Aluminum hydroxide-based spray-on insulating material for building and method for the preparation thereof
US4879084A (en) 1982-03-12 1989-11-07 Rudolf Parnigoni Method of forming a net-like structure
JPS58209791A (en) 1982-05-19 1983-12-06 シヨート・ブラザース・ピーエルシー Front sheet for sound absorbing panel, manufacture thereof and acoustic energy attenuator therewith
US4465725A (en) 1982-07-15 1984-08-14 Rohr Industries, Inc. Noise suppression panel
US4578070A (en) 1983-08-15 1986-03-25 Personal Products Company Absorbent structure containing corrugated web layers
GB8404602D0 (en) 1984-02-22 1984-03-28 Micropore International Ltd Thermal insulation material
US4615671A (en) 1985-05-28 1986-10-07 Bernal Eustaquio O Die to produce mesh in non-metallic materials
US4985106B1 (en) 1986-11-17 1997-06-17 Soltech Inc Insulation structure for appliances
US5044705B1 (en) 1986-11-17 1996-06-18 Soltech Inc Insulation structure for appliances
US4821839A (en) 1987-04-10 1989-04-18 Rpg Diffusor Systems, Inc. Sound absorbing diffusor
US4842794A (en) 1987-07-30 1989-06-27 Applied Extrusion Technologies, Inc. Method of making apertured films and net like fabrics
US4923547A (en) 1987-08-20 1990-05-08 Sekisui Kagaku Kogyo Kabushiki Kaisha Process for producing composite molded articles from nonwoven mat
US5168621A (en) 1988-07-12 1992-12-08 Whirlpool Corporation Method of manufacturing a domestic appliance
GB8817669D0 (en) 1988-07-25 1988-09-01 Short Brothers Ltd Means for attenuating sound energy
JPH0765308B2 (en) 1988-08-20 1995-07-19 日本植生株式会社 Hydrophobic material for dark drainage
US4879152A (en) 1989-02-15 1989-11-07 Green Patrick H Composite panel structure
JPH0765597B2 (en) 1989-03-01 1995-07-19 株式会社日立製作所 Electric blower
US5056341A (en) 1989-06-08 1991-10-15 Sanyo Electric Co., Ltd. Washing machine
US5239735A (en) 1989-12-28 1993-08-31 Matsushita Electric Industrial Co., Ltd. Method for manufacturing expanded mesh sheet
JP2568285B2 (en) 1989-12-28 1996-12-25 松下電器産業株式会社 Method for manufacturing wrought mesh sheet and apparatus for manufacturing wrought mesh sheet used for the same
US5139596A (en) 1990-05-31 1992-08-18 Basf Structural Materials, Inc. Continuous process for the preparation of thermoplastic honeycomb
US5151018A (en) 1990-07-31 1992-09-29 Copeland Corporation Sound attenuation chamber
DE59208738D1 (en) 1991-05-04 1997-09-04 Hoechst Ag Porous honeycomb material, process for its production and its use
US5379568A (en) 1992-04-13 1995-01-10 Murray; Earl W. Method and apparatus for providing cellulose-filled insulation batts
DE4225278A1 (en) 1992-07-31 1994-02-03 Licentia Gmbh Process to sound-proof domestic dishwashing machine container - uses insulating mat section over which is fitted bag-shaped shrink foil
US5272285A (en) 1992-08-20 1993-12-21 Scott Mfg., Inc. Sound attenuating machinery cover
DE4227957C2 (en) 1992-08-22 1998-01-22 Miele & Cie Household appliance, especially noise and / or heat insulated dishwasher or washing machine
EP0599782B1 (en) 1992-11-24 1997-12-29 Kühni Ag Method and machine for making expanded metal
US5432306A (en) 1993-06-25 1995-07-11 Pfordresher; Michael Appliance muffler
JP3237961B2 (en) 1993-07-05 2001-12-10 ブラザー工業株式会社 Mold making device
KR0131683Y1 (en) 1993-07-30 1999-04-15 김광호 Anti-noise device of a washing machine
US5547743A (en) 1993-11-16 1996-08-20 Rumiesz, Jr.; Joseph Thin high density glass fiber panel
US5496610A (en) 1994-01-21 1996-03-05 Supracor Systems, Inc. Moldable panel for cushioning and protecting protrusions and areas, and method of making same
CA2148289C (en) 1994-05-20 2006-01-10 Ruth Lisa Levy Perforated nonwoven fabrics
DE4445286C2 (en) 1994-12-19 1998-12-24 Bosch Siemens Hausgeraete Refrigerator
US5705252A (en) 1995-01-05 1998-01-06 Cascade Designs, Inc. Expanded foam products and methods for producing the same
US5503172A (en) 1995-02-06 1996-04-02 General Electric Company Dishwasher machine tub with localized noise attenuation
US5848509A (en) 1995-08-31 1998-12-15 Certainteed Corporation Encapsulated insulation assembly
EP0902715A1 (en) 1995-10-30 1999-03-24 Graham M. Rouse, Jr. Balloon displays
US5816305A (en) 1995-12-21 1998-10-06 D.C. Macy Corporation Protective cover having a non-woven absorbent layer
US5712033A (en) 1996-08-05 1998-01-27 Owens-Corning Fiberglass Technology, Inc. Asphalt-containing organic fibers
US5755900A (en) 1996-08-30 1998-05-26 Owens-Corning Fiberglas Technology, Inc. Method of making multilayer insulation product
CA2271015A1 (en) 1996-12-02 1998-06-11 Owens Corning Molded insulation products and their manufacture using continuous-filament wool
US5965851A (en) 1997-01-28 1999-10-12 Owens Corning Fiberglas Technology, Inc. Acoustically insulated apparatus
US5894044A (en) 1997-04-21 1999-04-13 The Procter & Gamble Company Honeycomb structure and method of making
US5765900A (en) * 1997-07-29 1998-06-16 Hills; Steven L. One piece mat for motor vehicles
EP0933131B1 (en) 1997-08-20 2004-02-25 Calsonic Kansei Corporation Metal thin film for metal catalyst carrier and metal catalyst converter employing the metal thin film
US20020010229A1 (en) 1997-09-02 2002-01-24 Marshall Medoff Cellulosic and lignocellulosic materials and compositions and composites made therefrom
EP1025302B1 (en) 1997-10-21 2004-08-11 Owens Corning Noise abatement for appliance
AU2537100A (en) 1998-10-24 2000-06-19 K.U. Leuven Research & Development Thermoplastic folded honeycomb structure and method for the production thereof
DE19861016C2 (en) 1998-12-17 2001-07-05 Fraunhofer Ges Forschung Structured molded bodies for sound absorption
US6268047B1 (en) 1999-01-22 2001-07-31 Ppg Industries Ohio, Inc. Glass fiber mats, laminates reinforced with the same and methods for making the same
DE19907146A1 (en) 1999-02-19 2000-08-24 Bsh Bosch Siemens Hausgeraete Domestic appliance has adjustable feet located on bottom edge and soundproofing strip for bottom edge
US6294287B1 (en) 1999-08-18 2001-09-25 The Gillette Company Alkaline cell with insulator
JP3753313B2 (en) 1999-11-26 2006-03-08 三洋化成工業株式会社 Honeycomb core material for sandwich structure and manufacturing method thereof
US6669265B2 (en) 2000-06-30 2003-12-30 Owens Corning Fiberglas Technology, Inc. Multidensity liner/insulator
US6539955B1 (en) 2000-09-29 2003-04-01 Owens Corning Fiberglas Technology, Inc. Acoustical insulation blanket for dishwasher
US20020134615A1 (en) 2001-02-21 2002-09-26 Herreman Kevin Michael Noise reduction system for kitchen
DE10118632A1 (en) 2001-04-12 2002-10-17 Miele & Cie Noise and heat insulated wash chamber for a dishwasher is provided, on the outer surfaces of the walls and possibly the door, with a non foamed insulating compound based on polyurethane
DE10133773A1 (en) 2001-07-16 2003-02-20 Freudenberg Carl Kg Regularly structured nonwovens, processes for their production and their use
US6736470B2 (en) 2001-10-05 2004-05-18 Maytag Corporation Molded plastic dishwasher door assembly
JP2004027433A (en) 2002-06-26 2004-01-29 Nippon Petrochemicals Co Ltd Width-spreading apparatus of web
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
CN100430546C (en) 2002-11-21 2008-11-05 因维斯塔技术有限公司 High stretch recovery non-woven fabric and process for preparing
US7409959B2 (en) 2003-10-29 2008-08-12 Whirlpool Corporation Dishwasher and motor cavity sound attenuator
JP2005169705A (en) 2003-12-09 2005-06-30 Nippon Petrochemicals Co Ltd Laminated sheet and its manufacturing method
JP2007519556A (en) 2004-01-12 2007-07-19 ダウ グローバル テクノロジーズ インコーポレイティド Automotive dash insulator containing viscoelastic foam
US8070994B2 (en) 2004-06-18 2011-12-06 Zephyros, Inc. Panel structure
US20060008614A1 (en) * 2004-07-12 2006-01-12 Rockwell Anthony L Die cut mesh material from polymer fiber
DE102004053751A1 (en) 2004-11-06 2006-05-11 Seeber Ag & Co. Kg Acoustic trim part for a vehicle
US20070054090A1 (en) 2004-11-16 2007-03-08 Rockwell Anthony L Polymer blanket for use in multi-cavity molding operations
US7464791B2 (en) 2005-01-27 2008-12-16 Pretty Products, Llc Acoustic mats and methods for making the same
US7923092B2 (en) 2005-08-22 2011-04-12 Owens Corning Intellectual Capital, Llc Die cut insulation blanket and method for producing same
ES2449515T3 (en) 2005-10-06 2014-03-20 Henkel Ag & Co. Kgaa Vibration transfer reduction
JP5056248B2 (en) 2007-08-06 2012-10-24 マツダ株式会社 Sound absorbing structure with sound absorbing material
DE102017218214A1 (en) 2017-10-12 2019-04-18 Audi Ag Method and system for operating at least one virtual reality glasses in a motor vehicle

Also Published As

Publication number Publication date
CA2731035A1 (en) 2010-01-21
BRPI0915797A2 (en) 2015-11-10
MX2011000517A (en) 2011-03-15
AU2009270729A1 (en) 2010-01-21
EP2326495A1 (en) 2011-06-01
CN102159389A (en) 2011-08-17
WO2010009394A1 (en) 2010-01-21
US20080317996A1 (en) 2008-12-25
US8133568B2 (en) 2012-03-13

Similar Documents

Publication Publication Date Title
US8133568B2 (en) Die cut insulation blanket
EP1917138B1 (en) Die cut insulation blanket and method for producing same
US20060008614A1 (en) Die cut mesh material from polymer fiber
US7521386B2 (en) Moldable heat shield
JP4039809B2 (en) Three-dimensional structured fiber planar product and method for producing the same
JP4965552B2 (en) Two-dimensional web material, method and apparatus for producing two-dimensional web material, and use thereof
WO2004012889A1 (en) Low porosity facings for acoustic applications
ZA200105559B (en) Absorbent articles having reduced rewet with distribution materials positioned underneath storage material.
Memon et al. Considerations while designing acoustic home textiles: A review
CN110234501A (en) Acoustics carpet for vehicle
US7763339B2 (en) Nonwoven fabrics with high fluid absorption capacity and a regular structure, process for their production, and their use
Patnaik Materials used for acoustic textiles
KR20070046019A (en) Pet sound-absorbing materials using recycling fabric felt
US20070054090A1 (en) Polymer blanket for use in multi-cavity molding operations
KR20240044069A (en) Non-woven connection method
CA1294410C (en) Foldable rigidified textile panels
KR20070030897A (en) Die cut mesh material from polymer fiber

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980127577.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09790585

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009270729

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: MX/A/2011/000517

Country of ref document: MX

ENP Entry into the national phase

Ref document number: 2731035

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2009790585

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2009270729

Country of ref document: AU

Date of ref document: 20090717

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: PI0915797

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20110113