DE69635678D1 - Unter Druck ausdehnbare Rohrauskleidung - Google Patents

Unter Druck ausdehnbare Rohrauskleidung

Info

Publication number
DE69635678D1
DE69635678D1 DE69635678T DE69635678T DE69635678D1 DE 69635678 D1 DE69635678 D1 DE 69635678D1 DE 69635678 T DE69635678 T DE 69635678T DE 69635678 T DE69635678 T DE 69635678T DE 69635678 D1 DE69635678 D1 DE 69635678D1
Authority
DE
Germany
Prior art keywords
laminate
construction
conduit
vibration resistance
expandable tubular
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69635678T
Other languages
English (en)
Other versions
DE69635678T2 (de
Inventor
Mark Kittson
Steve Kulawic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Technical Fabrics Canada Ltd
Saint Gobain Adfors America Inc
Original Assignee
Saint Gobain Technical Fabrics Canada Ltd
Saint Gobain Technical Fabrics America Inc
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 Saint Gobain Technical Fabrics Canada Ltd, Saint Gobain Technical Fabrics America Inc filed Critical Saint Gobain Technical Fabrics Canada Ltd
Application granted granted Critical
Publication of DE69635678D1 publication Critical patent/DE69635678D1/de
Publication of DE69635678T2 publication Critical patent/DE69635678T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/382—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges using laminated sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/62—Stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible
    • B29L2023/006—Flexible liners
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y10T428/1366—Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
DE69635678T 1995-10-26 1996-10-25 Unter Druck ausdehnbare Rohrauskleidung Expired - Fee Related DE69635678T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/548,375 US5836357A (en) 1995-10-26 1995-10-26 Pressure-expandable conduit liner
US548375 1995-10-26

Publications (2)

Publication Number Publication Date
DE69635678D1 true DE69635678D1 (de) 2006-02-02
DE69635678T2 DE69635678T2 (de) 2006-09-07

Family

ID=24188593

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69618743T Expired - Fee Related DE69618743T2 (de) 1995-10-26 1996-10-25 Unter Druck ausdehnbare Rohrauskleidung
DE69635678T Expired - Fee Related DE69635678T2 (de) 1995-10-26 1996-10-25 Unter Druck ausdehnbare Rohrauskleidung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69618743T Expired - Fee Related DE69618743T2 (de) 1995-10-26 1996-10-25 Unter Druck ausdehnbare Rohrauskleidung

Country Status (6)

Country Link
US (4) US5836357A (de)
EP (2) EP0770812B1 (de)
AT (2) ATE314604T1 (de)
DE (2) DE69618743T2 (de)
DK (1) DK0770812T3 (de)
ES (1) ES2255926T3 (de)

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Also Published As

Publication number Publication date
US5836357A (en) 1998-11-17
EP0770812A1 (de) 1997-05-02
DE69635678T2 (de) 2006-09-07
ATE212426T1 (de) 2002-02-15
DE69618743T2 (de) 2002-10-10
EP1085250B1 (de) 2005-12-28
DE69618743D1 (de) 2002-03-14
US5873391A (en) 1999-02-23
ATE314604T1 (de) 2006-01-15
DK0770812T3 (da) 2002-03-18
ES2255926T3 (es) 2006-07-16
EP0770812B1 (de) 2002-01-23
US5931199A (en) 1999-08-03
US5911246A (en) 1999-06-15
EP1085250A1 (de) 2001-03-21

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