CA2437269C - Fermeture a glissiere avec membrane pour paquets souples - Google Patents

Fermeture a glissiere avec membrane pour paquets souples Download PDF

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Publication number
CA2437269C
CA2437269C CA002437269A CA2437269A CA2437269C CA 2437269 C CA2437269 C CA 2437269C CA 002437269 A CA002437269 A CA 002437269A CA 2437269 A CA2437269 A CA 2437269A CA 2437269 C CA2437269 C CA 2437269C
Authority
CA
Canada
Prior art keywords
zipper assembly
slider
zipper
diaphragm
pouch
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 - Lifetime
Application number
CA002437269A
Other languages
English (en)
Other versions
CA2437269A1 (fr
Inventor
Ashok Chaturvedi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2437269A1 publication Critical patent/CA2437269A1/fr
Application granted granted Critical
Publication of CA2437269C publication Critical patent/CA2437269C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section
    • Y10T24/2534—Opposed interlocking surface having dissimilar cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

Abstract

La présente invention fournit un curseur pour fermer un profil de fermeture à glissière ayant une membrane d'au moins un film stratifié métallisé scellé entre les rabats du profil de fermeture à glissière pour rendre l'ensemble étanche et inviolable et agir comme une barrière. Ledit rabat comporte une pluralité de lignes horizontales dans le but d'un transfert de chaleur sélectif et permettant une étanchéité latérale sur l'assemblage de fermeture à glissière, évitant ainsi un scellement depuis l'intérieur de la fermeture à glissière une fois que la poche ayant ledit assemblage de fermeture à glissière est remplie avec un matériau souhaité.
CA002437269A 2002-12-27 2003-08-12 Fermeture a glissiere avec membrane pour paquets souples Expired - Lifetime CA2437269C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN1159MU2002 2002-12-27
IN1159/MUM/2002 2002-12-27
IN428/MUM/2003 2003-04-29
IN428MU2003 2003-04-29

Publications (2)

Publication Number Publication Date
CA2437269A1 CA2437269A1 (fr) 2004-03-01
CA2437269C true CA2437269C (fr) 2007-12-04

Family

ID=32071344

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002437269A Expired - Lifetime CA2437269C (fr) 2002-12-27 2003-08-12 Fermeture a glissiere avec membrane pour paquets souples

Country Status (4)

Country Link
US (1) US20040123433A1 (fr)
AU (1) AU2003272076A1 (fr)
CA (1) CA2437269C (fr)
WO (1) WO2004058585A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9540146B2 (en) * 2010-03-09 2017-01-10 Ashok Chaturvedi Tamper evident structure, method for making such a structure, and tamper evident package comprising such a structure

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047493A (en) 1931-04-04 1936-07-14 Firestone Tire & Rubber Co Vibration insulator
US3991801A (en) * 1975-06-23 1976-11-16 Steven Ausnit Plastic fasteners with connecting web
US4791710A (en) * 1987-03-23 1988-12-20 Minigrip, Inc. Self-aligning closable extruded profile plastic fastener and method
US5242516A (en) * 1990-10-22 1993-09-07 Reynolds Consumer Products Inc. Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs
US5487940A (en) * 1991-12-23 1996-01-30 Mobil Oil Corp. Oxygen and moisture barrier metallized film structure
US5425825A (en) * 1993-04-22 1995-06-20 Rasko; George Reclosable zipper with tamper evident feature
US5435864A (en) * 1993-04-22 1995-07-25 Minigrip, Inc. Reclosable zipper with tamper evident feature
US6257763B1 (en) * 1997-04-08 2001-07-10 Huntsman Kcl Corporation Tamper evident zipper slider
US6004032A (en) * 1998-06-30 1999-12-21 Reynolds Consumer Products, Inc. Tamper-evident closure arrangements and methods
FR2785259B1 (fr) * 1998-11-02 2001-12-07 Flexico France Sarl Sachet comprenant des profiles de fermeture complementaires actionnes par curseur
US6071011A (en) * 1999-08-12 2000-06-06 Tenneco Packaging, Inc. Fill-through-the-top package
US6499878B1 (en) * 1999-12-21 2002-12-31 Pactiv Corporation Reclosable packages with barrier properties
US6347885B1 (en) * 2000-01-18 2002-02-19 Reynolds Consumer Products, Inc. Reclosable package having a zipper closure, slider device and tamper-evident structure
US6290390B1 (en) * 2000-01-18 2001-09-18 Reynolds Consumer Products, Inc. Reclosable package having a slider device and a tamper-evident structure
US6378177B1 (en) * 2000-06-28 2002-04-30 Pactiv Corporation Top-filled tamper-evident package
US6354738B1 (en) * 2000-10-24 2002-03-12 Illinois Tool Works Inc. Tamper evident reclosable plastic bag
US6505383B2 (en) * 2001-01-30 2003-01-14 Illinois Tool Works Inc. Reclosable zipper strip with coated webs
FR2824806B1 (fr) * 2001-05-15 2003-09-19 Flexico France Sarl Procede de realisation de sachets comportant des profiles de fermeture actionnes par curseur, machine de fabrication et sachets obtenus
US6830377B2 (en) * 2002-05-30 2004-12-14 Illinois Tool Works Inc. Reclosable packaging with gas barrier incorporated in zipper
US6783276B2 (en) * 2002-06-13 2004-08-31 Illinois Tool Works Inc. Reclosable packaging having extensible funnel and slider-operated zipper
US6863646B2 (en) * 2002-06-19 2005-03-08 Kraft Foods Holdings, Inc. Reclosable system for flexible packages having interlocking fasteners

Also Published As

Publication number Publication date
CA2437269A1 (fr) 2004-03-01
AU2003272076A1 (en) 2004-07-22
US20040123433A1 (en) 2004-07-01
WO2004058585A1 (fr) 2004-07-15

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Effective date: 20230814