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CA2070937A1 - Reclosable plastic bags and method of making same utilizing discontinuous zipper profile disposed along a continuous carrier strip - Google Patents

Reclosable plastic bags and method of making same utilizing discontinuous zipper profile disposed along a continuous carrier strip

Info

Publication number
CA2070937A1
CA2070937A1 CA2070937A CA2070937A CA2070937A1 CA 2070937 A1 CA2070937 A1 CA 2070937A1 CA 2070937 A CA2070937 A CA 2070937A CA 2070937 A CA2070937 A CA 2070937A CA 2070937 A1 CA2070937 A1 CA 2070937A1
Authority
CA
Canada
Prior art keywords
disposed along
plastic bags
making same
carrier strip
reclosable plastic
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
Application number
CA2070937A
Other languages
French (fr)
Other versions
CA2070937C (en
Inventor
Paul Tilman
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.)
Minigrip Inc
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 CA2070937A1 publication Critical patent/CA2070937A1/en
Application granted granted Critical
Publication of CA2070937C publication Critical patent/CA2070937C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/188—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating profile-strips, e.g. for reclosable bags
    • 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
    • B65D33/2516—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 comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2525—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 comprising tamper-indicating means, e.g. located within the fastener located between the fastener and the product compartment
    • 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
    • B65D33/2516—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 comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—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 comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65D33/2575—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 the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer
    • B65D33/2583—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 the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer the slide fastener being attached to one wall only
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8132—Applying the closure elements in the machine direction

Landscapes

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

Abstract

A reclosable plastic bag is provided with a zipper assembly having zipper strips mounted on a carrier tape. The carrier tape extends beyond the zipper strips and side seals for the bag extend through the sections of the carrier tape which extend beyond the zippers. A method for producing such bags is also disclosed.
CA002070937A 1991-08-09 1992-06-10 Reclosable plastic bags and method of making same utilizing discontinuous zipper profile disposed along a continuous carrier strip Expired - Fee Related CA2070937C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US743,200 1985-06-10
US74320091A 1991-08-09 1991-08-09

Publications (2)

Publication Number Publication Date
CA2070937A1 true CA2070937A1 (en) 1993-02-10
CA2070937C CA2070937C (en) 1998-09-15

Family

ID=24987886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070937A Expired - Fee Related CA2070937C (en) 1991-08-09 1992-06-10 Reclosable plastic bags and method of making same utilizing discontinuous zipper profile disposed along a continuous carrier strip

Country Status (2)

Country Link
EP (1) EP0528721A3 (en)
CA (1) CA2070937C (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782733A (en) * 1992-10-26 1998-07-21 Innoflex Incorporated Zippered film and bag
FR2716158B1 (en) * 1994-02-14 1996-05-10 Flexico France Sarl Machine and method for packaging products in sealed reclosable packages.
WO1996029277A1 (en) * 1995-03-21 1996-09-26 Newlands Paulo Roberto Jannott Airtight valvular bag system
US20020020481A1 (en) * 1995-05-11 2002-02-21 William A. Bodolay Tamper-evident container with reclosable fastener and method for making
US5601368A (en) * 1995-05-11 1997-02-11 Lakeland Micro, Inc Tamper-evident container with reclosable fastener and method for making
ES2200009T3 (en) * 1995-08-09 2004-03-01 James Worth Yeager SHEET AND BAG THAT CAN BE CLOSED AGAIN.
FR2745261B1 (en) * 1996-02-27 1998-05-07 Flexico France Sarl AUTOMATIC BAG FORMING, FILLING AND CLOSING MACHINE WITH CROSS-CLOSING PROFILES
US5806984A (en) * 1996-07-03 1998-09-15 Innoflex Incorporated Recloseable bag with profile strip fastener assembly
US5951453A (en) * 1996-11-15 1999-09-14 Innoflex Incorporated Recloseable bag assembly and method of making same
US6138329A (en) * 1997-01-18 2000-10-31 Illinois Tool Works Inc. Fastener assembly, fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof
US6079878A (en) 1997-04-11 2000-06-27 Yeager; James W. Reclosable bag with profile strip fastener assembly, and bag body
US5829884A (en) * 1997-06-19 1998-11-03 Innoflex Incorporated Form fill and seal package with one-way vent
IT1295627B1 (en) 1997-10-17 1999-05-24 Ica Spa Soc PROCEDURE FOR APPLYING A CLOSED ZIP SEGMENT INSIDE A FLEXIBLE MATERIAL CONTAINER DURING ITS PACKAGING.
FR2770487B1 (en) 1997-11-06 2000-02-04 Flexico France Sarl AUTOMATIC BAG FORMING, FILLING AND CLOSING MACHINE WITH CROSS-CLOSING PROFILES
US5954433A (en) * 1997-12-05 1999-09-21 Innoflex Incorporated Reclosable bag with improved opening feature
FR2775953B1 (en) 1998-03-10 2000-06-02 Flexico France Sarl METHOD AND MACHINE FOR FORMING BAGS WITH CLOSURE WITH TRANSVERSE PROFILES
FR2780704B1 (en) * 1998-07-03 2000-09-15 Autobar Plastiques WATERPROOF CLOSABLE BAG
US8002467B2 (en) 1999-10-12 2011-08-23 Com-Pac International, Inc. Reclosable fastener profile seal and method of forming a fastener profile assembly
US6231235B1 (en) * 1999-01-13 2001-05-15 Fres-Co System Usa, Inc. Snap closure for flexible packages and flexible packages including the same
US6224262B1 (en) * 1999-03-08 2001-05-01 Innoflex Incorporated Bag with perforated opening and reinforcing patch
FR2792812B1 (en) * 1999-04-27 2001-07-13 Flexico France Sarl BAG COMPRISING CURSOR-OPERATED CLOSING PROFILES
US6360513B1 (en) * 1999-05-11 2002-03-26 Sargento Foods Inc. Resealable bag for filling with food product(s) and method
US7101079B2 (en) 1999-05-11 2006-09-05 Sargento Foods, Inc. Resealable bag for filling with food product(s) and method
US6286999B1 (en) 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
US6247843B1 (en) * 1999-05-14 2001-06-19 Reynolds Consumer Products, Inc. Resealable closure arrangement with side tamper evident strip for use with a slider device
US6264366B1 (en) * 1999-05-14 2001-07-24 Reynolds Consumer Products, Inc. Reclosable closure arrangement having encapsulated zipper closure, reclosable profiles, and slider device; and methods
US6863754B2 (en) 1999-10-12 2005-03-08 Com-Pac International, Inc. Apparatus and method for manufacturing reclosable bags utilizing zipper tape material
US7067037B2 (en) 1999-10-12 2006-06-27 Com-Pac International, Inc Modular reciprocating heat seal jaw assembly
US6290390B1 (en) * 2000-01-18 2001-09-18 Reynolds Consumer Products, Inc. Reclosable package having a slider device and a tamper-evident structure
US6290391B1 (en) * 2000-01-18 2001-09-18 Reynolds Consumer Products, Inc. Reclosable package having slider device and tamper-evident structure
US6347885B1 (en) 2000-01-18 2002-02-19 Reynolds Consumer Products, Inc. Reclosable package having a zipper closure, slider device and tamper-evident structure
US6273607B1 (en) * 2000-01-18 2001-08-14 Reynolds Consumer Products, Inc. Reclosable package having a slider device and tamper-evident structure
US6467957B2 (en) 2000-02-03 2002-10-22 Innoflex Incorporated Adhesive closure strip, bag and method
US6131370A (en) * 2000-02-09 2000-10-17 Illinois Tool Works Inc. Zipper applied across a film in transverse direction
US6386760B1 (en) 2000-06-12 2002-05-14 Reynolds Consumer Products, Inc. Slider reclosable bags with dual tamper-evident features
AU7315300A (en) * 2000-09-18 2002-03-26 Hosokawa Yoko Kk Fastener bag and fastener device
US6659643B2 (en) * 2002-02-04 2003-12-09 Illinois Tool Works Inc. Barrier arrangements for plastic bags
US7048442B2 (en) * 2002-05-15 2006-05-23 Illinois Tool Works Inc. Reclosable packaging for scoopable products and method of manufacture
US6830377B2 (en) * 2002-05-30 2004-12-14 Illinois Tool Works Inc. Reclosable packaging with gas barrier incorporated in zipper
US6960021B2 (en) * 2002-10-02 2005-11-01 Illinois Tool Works Inc. Reclosable packages with front panel slider-zipper assembly
US6991372B2 (en) * 2003-03-13 2006-01-31 Illinois Tool Works Inc. Reclosable packages with front panel slider-zipper assembly
GB0406620D0 (en) * 2004-03-24 2004-04-28 Supreme Plastics Holdings Ltd Reclosable bag
EP1820744B1 (en) 2004-12-07 2015-02-25 Idemitsu Unitech Co., Ltd. Fastener and bag with fastener
US9011003B2 (en) 2006-02-08 2015-04-21 S.C. Johnson Home Storage, Inc. Reclosable pouch and zipper for a reclosable pouch
CZ305349B6 (en) * 2013-12-06 2015-08-12 Velteko S.R.O. Application method of strip closure to film tube in vertical packaging machine
WO2020078869A1 (en) 2018-10-15 2020-04-23 Gea Food Solutions Weert B.V. Vertical flow-wrapper, bag with a segment of a re-closure means and method to produce re-closable bag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629222A1 (en) * 1966-06-13 1970-06-04 Windmoeller & Hoelscher Band welding device for bag machines for the production of pressure or slide lock bags made of plastic
US3532571A (en) * 1967-06-28 1970-10-06 Steven Ausnit Method and apparatus for forming continuous plastic tubing with separable pressure reclosable fastener strips attached to the surface thereof
US4894975A (en) * 1988-03-09 1990-01-23 Minigrip, Inc. Method and apparatus for making reclosable bags with fastener strips in a form fill and seal machine
US5022530A (en) * 1989-10-13 1991-06-11 The Dow Chemical Company Modified zipper elements for easy open containers
US5024537A (en) * 1990-01-08 1991-06-18 Zip-Pak Incorporated Tape carried pre-cut zipper
US5048692A (en) * 1990-04-03 1991-09-17 Colgate-Palmolive Company Bag closure structure in which a single resealable closure acts as both the primary and secondary closures

Also Published As

Publication number Publication date
EP0528721A2 (en) 1993-02-24
CA2070937C (en) 1998-09-15
EP0528721A3 (en) 1993-09-22

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Legal Events

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