CA2384470A1 - Reclosable fasteners for plastics bags and other containers - Google Patents
Reclosable fasteners for plastics bags and other containers Download PDFInfo
- Publication number
- CA2384470A1 CA2384470A1 CA002384470A CA2384470A CA2384470A1 CA 2384470 A1 CA2384470 A1 CA 2384470A1 CA 002384470 A CA002384470 A CA 002384470A CA 2384470 A CA2384470 A CA 2384470A CA 2384470 A1 CA2384470 A1 CA 2384470A1
- Authority
- CA
- Canada
- Prior art keywords
- fastener
- elements
- reclosable fastener
- engageable
- containers
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
- A44B19/16—Interlocking member having uniform section throughout the length of the stringer
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45152—Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face
- Y10T24/45157—Zipper-type [e.g., slider]
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45152—Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face
- Y10T24/45157—Zipper-type [e.g., slider]
- Y10T24/45168—Zipper-type [e.g., slider] for container [e.g., bag]
Abstract
A zipper (10) for application to a film or web using cross-web techniques comprises two interengageable elements (12, 14), each having engageable hook s (20, 22), and each having an upstanding post (24) at the margin of the fastener which is engageable with a heel (28) at the opposing margin of the other element, with the respective posts (24) and heels (28) being complementarily angled (26) at their respective contact surfaces. This enabl es the closure more easily to resist pressure without distortion.
Claims (7)
1. A reclosable fastener for plastics bags and other containers, comprising two elements, each element comprising at least one portion releasably engageable with a portion of the other element, and each element comprising an upstanding post at the margin of the fastener which is engageable with a heel of the other element at the opposing margin of said other element, wherein the respective posts and heels of the two elements are complementarily angled at their respective contact surfaces.
2. A reclosable fastener as claimed in claim 1, in which the releasably engageable portions are hooked portions.
3. A reclosable fastener as claimed in claim 1 or 2, in which each of the elements is provided with two hooks, engageable with the hooks of the other element.
4. A reclosable fastener as claimed in claim 1, 2 or 3, in which each of the elements is provided at or adjacent to its, margins, on the face remote from the hook or hooks, with a pair of protruding ribs.
5. A reclosable fastener as claimed in claim 4, in which each of the ribs is overlaid with a layer of sealing/welding material.
6. A reclosable fastener as claimed in claim 5, in which the sealing/welding material is EVA.
7. A reclosable fastener as claimed in any preceding claim, in which a single flange is provided on one only of the two interengageable elements of the fastener, for attachment to a film or web.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0016894.8A GB0016894D0 (en) | 2000-07-11 | 2000-07-11 | Reclosable fasteners for plastics bags and other containers |
GB0016894.8 | 2000-07-11 | ||
PCT/GB2001/002971 WO2002004298A2 (en) | 2000-07-11 | 2001-07-05 | Reclosable fasteners for plastics bags and other containers |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2384470A1 true CA2384470A1 (en) | 2002-01-17 |
CA2384470C CA2384470C (en) | 2009-12-08 |
Family
ID=9895352
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002384488A Expired - Lifetime CA2384488C (en) | 2000-07-11 | 2001-07-05 | Reclosable fasteners for plastics bags and other containers |
CA002384470A Expired - Lifetime CA2384470C (en) | 2000-07-11 | 2001-07-05 | Reclosable fasteners for plastics bags and other containers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002384488A Expired - Lifetime CA2384488C (en) | 2000-07-11 | 2001-07-05 | Reclosable fasteners for plastics bags and other containers |
Country Status (10)
Country | Link |
---|---|
US (2) | US7318257B2 (en) |
EP (3) | EP1222120B1 (en) |
AT (3) | ATE307064T1 (en) |
AU (2) | AU782171B2 (en) |
CA (2) | CA2384488C (en) |
DE (3) | DE60144448D1 (en) |
DK (2) | DK1222120T3 (en) |
ES (2) | ES2250417T3 (en) |
GB (3) | GB0016894D0 (en) |
WO (2) | WO2002004307A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7793391B2 (en) * | 2000-03-14 | 2010-09-14 | Com-Pac International, Inc. | Flangeless reclosable fastener |
KR20050030870A (en) * | 2003-09-26 | 2005-03-31 | 안호성 | A combination device by the fastener which has the rib and groove track |
US7216405B2 (en) * | 2004-03-25 | 2007-05-15 | Reynolds Consumer Products, Inc. | Teardrop sealant layer for profile and spacer areas for improved sealing and guiding |
US8096022B2 (en) * | 2005-10-31 | 2012-01-17 | Global Packaging Solutions Limited | Reclosable container and method of manufacture |
US8714819B2 (en) * | 2005-10-31 | 2014-05-06 | Global Packaging Solutions Limited | Reclosable fastener |
US20080237158A1 (en) * | 2007-04-02 | 2008-10-02 | Sae Magnetics (H.K.) Ltd. | Cleaning tray for electrical components and carrying tool with the same |
US8128546B2 (en) | 2009-05-07 | 2012-03-06 | Cmd Corporation | In-line method for securing a closure system onto a discrete pouch |
US8128545B2 (en) | 2009-05-07 | 2012-03-06 | Cmd Corporation | Machine for securing a closure system onto a discrete pouch |
US20100284633A1 (en) | 2009-05-07 | 2010-11-11 | Cmd Corporation | Discrete pouch having a closure system secured thereto |
US20100331158A1 (en) * | 2009-06-30 | 2010-12-30 | Cmd Corporation | Method and Apparatus For Applying Closures To Pouches |
WO2014014612A1 (en) | 2012-07-18 | 2014-01-23 | Cmd Corporation | A discrete pouch having a closure system secured thereto |
US10118737B2 (en) | 2012-10-24 | 2018-11-06 | Illinois Tool Works Inc. | Child-resistant reclosable bags |
US10287063B2 (en) | 2012-10-24 | 2019-05-14 | Illinois Tool Works Inc. | Child-resistant reclosable bags |
US9694951B2 (en) | 2013-07-03 | 2017-07-04 | Kittrich Corporation | Reclosable elastomeric fastener |
JP6412771B2 (en) * | 2014-10-31 | 2018-10-24 | 株式会社タキガワ・コーポレーション・ジャパン | Chuck with child resistance function and packaging bag with chuck |
CA3017236A1 (en) | 2016-04-29 | 2017-11-02 | Bagem Packaging Services Incorporated | Resealable pouch for packaging |
US11530076B2 (en) | 2018-12-19 | 2022-12-20 | Reynolds Presto Products Inc. | Hidden flange child resistant closure for recloseable pouch and methods |
US11286086B2 (en) | 2018-12-19 | 2022-03-29 | Reynolds Presto Products Inc. | Hidden flange child resistant closure for recloseable pouch and methods |
PL242136B1 (en) | 2019-02-08 | 2023-01-23 | Elplast Europe Spolka Z Ograniczona Odpowiedzialnoscia | Tamper-resistant ziplock closure and packaging with tamper-resistant ziplock closure |
JP1716863S (en) * | 2021-09-02 | 2022-06-08 | Convex side zipper for packaging bag |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797463A (en) * | 1953-03-12 | 1957-07-02 | Talon Inc | Extruded fastener |
US2780261A (en) | 1954-10-26 | 1957-02-05 | Flexigrip Inc | Sliderless fastener closure |
US3173184A (en) * | 1962-09-21 | 1965-03-16 | Ausnit Steven | Shaped head top closure |
US3325084A (en) * | 1965-10-18 | 1967-06-13 | Ausnit Steven | Pressure closable fastener |
US3440696A (en) * | 1965-10-22 | 1969-04-29 | Flexigrip Inc | Sealing fastener |
DE1950724C3 (en) * | 1969-10-08 | 1981-12-17 | Siegel, Karl-Heinz, Dipl.-Kfm. Dr., 8500 Nürnberg | Bag made of plastic |
US4655862A (en) | 1984-01-30 | 1987-04-07 | Minigrip, Incorporated | Method of and means for making reclosable bags and method therefor |
US4673383A (en) * | 1985-11-12 | 1987-06-16 | Minigrip, Incorporated | Fusible rib bonding of fasteners to substrate |
US4731911A (en) * | 1986-08-08 | 1988-03-22 | Minigrip, Inc. | Extruded closure strip carrying reactivatable adhesive layer |
US4733778A (en) * | 1986-09-25 | 1988-03-29 | Illinois Tool Works Inc. | Reuseable carrier tape |
US4817188A (en) * | 1988-03-07 | 1989-03-28 | Minigrip, Inc. | Bag with separate attached zipper and method of making |
US4964739A (en) * | 1989-04-06 | 1990-10-23 | Kcl Corp. | Flexible container having tamper evident closure |
US5242516A (en) * | 1990-10-22 | 1993-09-07 | Reynolds Consumer Products Inc. | Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs |
US5216787A (en) * | 1990-10-22 | 1993-06-08 | Reynolds Consumer Products Inc. | Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs |
JPH0753525Y2 (en) | 1990-11-20 | 1995-12-13 | ワイケイケイ株式会社 | Rail fastener |
JP2516104B2 (en) * | 1991-03-22 | 1996-07-10 | 株式会社生産日本社 | Synthetic resin fastener |
US5192135A (en) * | 1991-05-31 | 1993-03-09 | Dowbrands L.P. | Profile and adjacent rib-type closure element for reclosable thermoplastic bags |
US5351369A (en) | 1992-06-16 | 1994-10-04 | Illinois Tool Works, Inc. | Moisture-resistant fastener |
US5782733A (en) * | 1992-10-26 | 1998-07-21 | Innoflex Incorporated | Zippered film and bag |
US5368394A (en) * | 1993-12-28 | 1994-11-29 | Minigrip, Inc. | Stabilizer wedge zipper |
US5573614A (en) * | 1993-12-28 | 1996-11-12 | Minigrip, Inc. | Method for stabilizing a plastic zipper during attachment to a film |
US5566429A (en) * | 1994-10-19 | 1996-10-22 | Minigrip, Inc. | Extruded zipper with orienting means and method for orienting same |
US5577305A (en) * | 1995-05-08 | 1996-11-26 | Johnson; James R. | Fastener assembly |
US5601368A (en) * | 1995-05-11 | 1997-02-11 | Lakeland Micro, Inc | Tamper-evident container with reclosable fastener and method for making |
US5747126A (en) * | 1995-11-06 | 1998-05-05 | Illinois Tool Works Inc. | Ultraviolet excited fusible ribs for plastic zipper profiles |
US5628566A (en) * | 1996-01-29 | 1997-05-13 | Reynolds Consumer Products, Inc. | Profile sealing flange |
US5660479A (en) * | 1996-02-16 | 1997-08-26 | Reynolds Consumer Products Inc. | Easy open package header |
US5672009A (en) * | 1996-05-21 | 1997-09-30 | Illinois Tool Works Inc. | Reclosable pouch and zipper therefor |
US5774955A (en) * | 1996-06-28 | 1998-07-07 | First Brands Corporation | Closure device providing tactile confirmation of occlusion |
US6026761A (en) * | 1997-01-31 | 2000-02-22 | Taylor Made Systems Bradenton, Inc. | Canopy mounting system |
US6004032A (en) * | 1998-06-30 | 1999-12-21 | Reynolds Consumer Products, Inc. | Tamper-evident closure arrangements and methods |
US6167597B1 (en) * | 1998-07-13 | 2001-01-02 | Illinois Tool Works, Inc. | High compression zipper |
US6047450A (en) * | 1999-02-09 | 2000-04-11 | Illinois Tool Works Inc. | Slide zipper assembly |
US6154934A (en) * | 1999-02-10 | 2000-12-05 | Illinois Tool Works, Inc. | Reclosable zipper with fusible rib layer |
-
2000
- 2000-07-11 GB GBGB0016894.8A patent/GB0016894D0/en not_active Ceased
-
2001
- 2001-07-05 DE DE60144448T patent/DE60144448D1/en not_active Expired - Lifetime
- 2001-07-05 AT AT01943705T patent/ATE307064T1/en not_active IP Right Cessation
- 2001-07-05 US US10/070,467 patent/US7318257B2/en not_active Expired - Lifetime
- 2001-07-05 ES ES01943704T patent/ES2250417T3/en not_active Expired - Lifetime
- 2001-07-05 EP EP01943705A patent/EP1222120B1/en not_active Expired - Lifetime
- 2001-07-05 AT AT05075609T patent/ATE505099T1/en not_active IP Right Cessation
- 2001-07-05 WO PCT/GB2001/002976 patent/WO2002004307A1/en active IP Right Grant
- 2001-07-05 EP EP01943704A patent/EP1299288B1/en not_active Expired - Lifetime
- 2001-07-05 AU AU66235/01A patent/AU782171B2/en not_active Expired
- 2001-07-05 EP EP05075609A patent/EP1582109B1/en not_active Expired - Lifetime
- 2001-07-05 DE DE60113542T patent/DE60113542T2/en not_active Expired - Lifetime
- 2001-07-05 GB GB0206137A patent/GB2369157B/en not_active Expired - Lifetime
- 2001-07-05 WO PCT/GB2001/002971 patent/WO2002004298A2/en active IP Right Grant
- 2001-07-05 AT AT01943704T patent/ATE304975T1/en not_active IP Right Cessation
- 2001-07-05 DE DE60114136T patent/DE60114136T2/en not_active Expired - Lifetime
- 2001-07-05 DK DK01943705T patent/DK1222120T3/en active
- 2001-07-05 ES ES01943705T patent/ES2251490T3/en not_active Expired - Lifetime
- 2001-07-05 DK DK01943704T patent/DK1299288T3/en active
- 2001-07-05 CA CA002384488A patent/CA2384488C/en not_active Expired - Lifetime
- 2001-07-05 CA CA002384470A patent/CA2384470C/en not_active Expired - Lifetime
- 2001-07-05 AU AU66236/01A patent/AU780965B2/en not_active Expired
- 2001-07-05 GB GB0206271A patent/GB2369346B/en not_active Expired - Lifetime
- 2001-07-05 US US10/070,937 patent/US7249400B2/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210705 |