WO2012064688A3 - Reclosable zipper with coextruded sealing elements - Google Patents

Reclosable zipper with coextruded sealing elements Download PDF

Info

Publication number
WO2012064688A3
WO2012064688A3 PCT/US2011/059698 US2011059698W WO2012064688A3 WO 2012064688 A3 WO2012064688 A3 WO 2012064688A3 US 2011059698 W US2011059698 W US 2011059698W WO 2012064688 A3 WO2012064688 A3 WO 2012064688A3
Authority
WO
WIPO (PCT)
Prior art keywords
reclosable
sealing elements
zipper
elements
reclosable zipper
Prior art date
Application number
PCT/US2011/059698
Other languages
French (fr)
Other versions
WO2012064688A2 (en
Inventor
Victor Matias
Original Assignee
Illinois Tool Works 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 Illinois Tool Works Inc. filed Critical Illinois Tool Works Inc.
Publication of WO2012064688A2 publication Critical patent/WO2012064688A2/en
Publication of WO2012064688A3 publication Critical patent/WO2012064688A3/en

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
    • 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
    • B65D33/2584—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 characterized by the slider
    • B65D33/2586—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 characterized by the slider being provided with a separating plow
    • B65D33/25865—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 characterized by the slider being provided with a separating plow reaching between the interlocking fastener profiles
    • 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

Abstract

Reclosable zippers (10) for reclosable packages are disclosed. Foam elements, similar soft, flexible elements, or adhesive elements are coextruded onto the zipper profile (12, 14) in order to create a tight seal when the zipper of the reclosable package is closed. Alternatively, adhesive beads are coextruded onto the bag walls. The beads sandwich together when the bag is closed to form a tight seal but separate when the profile is opened.
PCT/US2011/059698 2010-11-11 2011-11-08 Reclosable zipper with coextruded sealing elements WO2012064688A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41263410P 2010-11-11 2010-11-11
US61/412,634 2010-11-11

Publications (2)

Publication Number Publication Date
WO2012064688A2 WO2012064688A2 (en) 2012-05-18
WO2012064688A3 true WO2012064688A3 (en) 2012-07-19

Family

ID=44993944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/059698 WO2012064688A2 (en) 2010-11-11 2011-11-08 Reclosable zipper with coextruded sealing elements

Country Status (1)

Country Link
WO (1) WO2012064688A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6377641B2 (en) * 2013-01-25 2018-08-22 ナイト・アイズ，インコーポレーテッド Zipper and method for forming a zipper
ITRM20130322A1 (en) * 2013-06-03 2014-12-04 Bosshart & Neupack Emballagen Bne Ag CLOSING TO COMPLEMENTARY PROFILES AND MACHINE TO APPLY THE CLOSED CLOSURE TO A THIN FILM.
US20230068034A1 (en) * 2021-09-01 2023-03-02 Reynolds Presto Products Inc. Child resistant zipper closure, slider, recloseable pouch & methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440696A (en) * 1965-10-22 1969-04-29 Flexigrip Inc Sealing fastener
FR2785259A1 (en) * 1998-11-02 2000-05-05 Flexico France Sarl BAG COMPRISING ADDITIONAL CLOSING CLOSURE PROFILES
DE19951050A1 (en) * 1999-09-30 2001-05-17 Asf Verwaltungs Gmbh Adhesive fastener, in particular adhesive fastener tape
US20090025191A1 (en) * 2007-07-24 2009-01-29 Roy Kosub Reclosable package or bag with double zipper or similar configuratiion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440696A (en) * 1965-10-22 1969-04-29 Flexigrip Inc Sealing fastener
FR2785259A1 (en) * 1998-11-02 2000-05-05 Flexico France Sarl BAG COMPRISING ADDITIONAL CLOSING CLOSURE PROFILES
DE19951050A1 (en) * 1999-09-30 2001-05-17 Asf Verwaltungs Gmbh Adhesive fastener, in particular adhesive fastener tape
US20090025191A1 (en) * 2007-07-24 2009-01-29 Roy Kosub Reclosable package or bag with double zipper or similar configuratiion

Also Published As

Publication number Publication date
WO2012064688A2 (en) 2012-05-18

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