GB968953A - Improvements relating to flexible closures - Google Patents

Improvements relating to flexible closures

Info

Publication number
GB968953A
GB968953A GB38571/62A GB3857162A GB968953A GB 968953 A GB968953 A GB 968953A GB 38571/62 A GB38571/62 A GB 38571/62A GB 3857162 A GB3857162 A GB 3857162A GB 968953 A GB968953 A GB 968953A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
closures
interlocking elements
flexible closures
plastics
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
Application number
GB38571/62A
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.)
FLEXIGRIP Ltd
Original Assignee
FLEXIGRIP Ltd
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 FLEXIGRIP Ltd filed Critical FLEXIGRIP Ltd
Publication of GB968953A publication Critical patent/GB968953A/en
Expired 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

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

Abstract

968,953. Closures for plastics bags. FLEXIGRIP Ltd. Oct. 11, 1962 [Feb. 19, 1962], No. 38571/62. Heading B8K. [Also in Division E2] Closure means for a plastics bag comprises members 16, 17 formed with interlocking elements 23, 24 and bearing flange portions 25, 26 joined together by connections 27. The connectors 27 may be formed by passing the flanges together at spaced intervals, and must be broken before the interlocking elements can be moved apart to obtain access to the bag.
GB38571/62A 1962-02-19 1962-10-11 Improvements relating to flexible closures Expired GB968953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US173940A US3172443A (en) 1962-02-19 1962-02-19 Plastic fastener

Publications (1)

Publication Number Publication Date
GB968953A true GB968953A (en) 1964-09-09

Family

ID=22634141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38571/62A Expired GB968953A (en) 1962-02-19 1962-10-11 Improvements relating to flexible closures

Country Status (5)

Country Link
US (1) US3172443A (en)
BE (1) BE618185A (en)
DK (1) DK101218C (en)
GB (1) GB968953A (en)
OA (1) OA01665A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444620A1 (en) * 1978-12-22 1980-07-18 Union Carbide Corp BAG WITH CLOSING DEVICE
US4736496A (en) * 1982-12-27 1988-04-12 The Dow Chemical Company Closure for thermoplastic containers

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317117A (en) * 1965-03-19 1967-05-02 Bemis Co Inc Bag
DE1486627C3 (en) * 1965-07-07 1974-11-28 Karl-Heinz Dipl.-Kfm. Dr. 8500 Nuernberg Siegel Device for producing flexible plastic packaging from thermoplastic material
US3371696A (en) * 1965-10-22 1968-03-05 Ausnit Steven Reclosable bags with rib and groove elements formed of different materials
US3722039A (en) * 1971-02-09 1973-03-27 W Robbins Plastic zipper/closure for flexible containers
US3685562A (en) * 1971-03-03 1972-08-22 Steven Ausnit Flexible pilfer proof closure construction for bags
US3948705A (en) * 1972-07-25 1976-04-06 Steven Ausnit Method for making multiple plastic bags with reclosable fasteners thereon
US3853671A (en) * 1972-07-25 1974-12-10 S Ausnit Apparatus for making multiple plastic bags with reclosable fastener thereon
US3991801A (en) * 1975-06-23 1976-11-16 Steven Ausnit Plastic fasteners with connecting web
US4246288A (en) * 1979-08-09 1981-01-20 W. R. Grace & Co. Reclosable package
AT371570B (en) * 1981-02-11 1983-07-11 Bauveg Bergbauges M B H HOLDING BODY FOR FASTENING A PLASTIC SEALING FILM ON A BASE
DE3339653A1 (en) * 1983-11-02 1985-05-09 ASF Gleitverschluß GmbH, 8500 Nürnberg PLASTIC FILM BAG
US4682366A (en) * 1985-08-27 1987-07-21 Minigrip, Incorporated Attachment of plastic zipper to incompatible bag wall web
US4720015A (en) * 1986-04-30 1988-01-19 International Paper Company Moisture-proof, linerless carton with reclosable top membrane
US4925316A (en) 1986-08-11 1990-05-15 Minigrip, Inc. Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
US4786190A (en) * 1986-08-11 1988-11-22 Minigrip, Inc. Reclosable package having outer reclosable closure and inner non-reclosable closure
USRE34347E (en) * 1986-08-11 1993-08-17 Minigrip, Inc. Reclosable bag especially suitable for cereal packaging, and method
US4709533A (en) * 1986-12-22 1987-12-01 Minigrip, Inc. Method and apparatus for making reclosable bags in a form, fill and seal machine
DE3734993A1 (en) * 1987-09-03 1989-04-27 Asf Verwaltungsgesellschaft Mb PLASTIC CLASP TAPE
US4846585A (en) * 1988-01-29 1989-07-11 Minigrip, Inc. Easy open bag structure
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
JPH0618899Y2 (en) * 1988-09-29 1994-05-18 株式会社細川洋行 Retort packaging bag for food
US5188461A (en) * 1988-10-17 1993-02-23 Schurpack, Inc. Packing, method of manufacturing same, and strip material therefor
DK576888D0 (en) * 1988-10-17 1988-10-17 Schur Int As Brdr PROCEDURE FOR MANUFACTURING PACKAGING PACKAGES WITH PREVIOUS WELDING CLOSE, SUCH PACKAGING WITH CLOSING PROFILE PARTS, AND SUPPLY MATERIALS FOR USING THIS PREPARATION
US4863286A (en) * 1988-10-28 1989-09-05 Kcl Corporation Recloseable bag with pivotable fastener profiles
JP2750382B2 (en) * 1988-11-29 1998-05-13 出光石油化学株式会社 Articulators and packaging bags with articulators
US4969967A (en) * 1989-01-18 1990-11-13 Schurpack, Inc. Method of manufacturing packing and strip material therefor
US5224779A (en) * 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
US5238306A (en) * 1989-05-19 1993-08-24 Reynolds Consumer Products, Inc. Method of producing a sealing system for a reclosable webbed-wall package, and system made
CA2019761C (en) * 1989-06-30 2000-04-25 Gerald O. Hustad Tamper-evident, flexible, reclosable packages
US5036645A (en) * 1990-02-05 1991-08-06 Oscar Mayer Foods Corporation Method of making a recloseable package
US5254073A (en) * 1990-04-27 1993-10-19 Kapak Corporation Method of making a vented pouch
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages
US5782733A (en) 1992-10-26 1998-07-21 Innoflex Incorporated Zippered film and bag
US5443154A (en) * 1993-09-27 1995-08-22 Oscar Mayer Foods Corporation Easy separating package and method
WO1997006062A1 (en) * 1995-08-09 1997-02-20 James Worth Yeager Zippered film and bag
WO1998005567A1 (en) * 1996-08-07 1998-02-12 Tenneco Packaging Inc. Reclosable package with tamper evident feature
US5669715A (en) * 1996-08-16 1997-09-23 Tenneco Packaging Tamper-evident reclosable plastic bag with slider
US5951453A (en) * 1996-11-15 1999-09-14 Innoflex Incorporated Recloseable bag assembly and method of making same
US5713669A (en) * 1996-12-05 1998-02-03 Tenneco Packaging Plastic bag with zipper slider captured in pocket
US6257763B1 (en) 1997-04-08 2001-07-10 Huntsman Kcl Corporation Tamper evident zipper slider
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
US5911508A (en) * 1997-11-10 1999-06-15 Dobreski; David V. Vented reclosable bag
US5954433A (en) * 1997-12-05 1999-09-21 Innoflex Incorporated Reclosable bag with improved opening feature
US5972396A (en) 1998-05-15 1999-10-26 Recot, Inc. Flexible package having a re-closable zipper
US7254873B2 (en) 1998-06-04 2007-08-14 Illinois Tool Works, Inc. Scored tamper evident fastener tape
US20110235951A1 (en) * 1998-07-17 2011-09-29 Com-Pac International, Inc. Reclosable bag with tear open feature
US6231236B1 (en) 1998-07-28 2001-05-15 Reynolds Consumer Products, Inc. Resealable package having venting structure and methods
US6286999B1 (en) 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
US20010017947A1 (en) * 1999-05-11 2001-08-30 Sargento Foods Inc. Resealable bag for filling with food product (s) and method
US6360513B1 (en) * 1999-05-11 2002-03-26 Sargento Foods Inc. Resealable bag for filling with food product(s) and method
US6071011A (en) * 1999-08-12 2000-06-06 Tenneco Packaging, Inc. Fill-through-the-top package
US6185796B1 (en) * 1999-08-20 2001-02-13 Illinois Tool Works Inc. Vacuum seal reclosable zipper
WO2001026987A1 (en) * 1999-10-11 2001-04-19 Zip Pack Ip Ag Tearable guarantee closure
US20070086682A1 (en) * 1999-10-12 2007-04-19 Com-Pac International, Inc. Airtight reclosable fastener
US7067037B2 (en) * 1999-10-12 2006-06-27 Com-Pac International, Inc Modular reciprocating heat seal jaw assembly
US6499878B1 (en) 1999-12-21 2002-12-31 Pactiv Corporation Reclosable packages with barrier properties
US6354738B1 (en) * 2000-10-24 2002-03-12 Illinois Tool Works Inc. Tamper evident reclosable plastic bag
US6611996B2 (en) 2001-07-02 2003-09-02 Pactiv Corporation Slider for reclosable fastener
US6460238B1 (en) 2001-07-24 2002-10-08 Pactiv Corporation Plastic bag slider and end termination installation assembly and method
US6713152B2 (en) 2001-09-07 2004-03-30 Pactiv Corporation Fins and profiles for plastic bags
US7159282B2 (en) 2002-03-01 2007-01-09 Pactiv Corporation Reclosable fasteners or zippers for use with polymeric bags
US6962439B2 (en) * 2002-03-08 2005-11-08 The Bagco, Inc. Leak resistant tamper evident reclosable plastic bag
US6954970B2 (en) * 2002-03-11 2005-10-18 Illinois Tool Works Inc. Insertion apparatus for attaching sliders onto zipper bags and film
US7040808B2 (en) 2002-03-20 2006-05-09 Pactiv Corporation Reclosable bags with tamper evident features and methods of making the same
US20060029298A1 (en) * 2002-06-12 2006-02-09 Craig Arends Pouch multipackage
US6957914B2 (en) * 2002-06-12 2005-10-25 Illinois Tool Works Inc. Pouch multipackage
WO2004097033A1 (en) * 2003-04-25 2004-11-11 The University Of Hong Kong Serum biomarkers of hepatitis b virus infected liver and methods for detection thereof
US7574781B2 (en) * 2004-04-09 2009-08-18 S.C. Johnson Home Storage, Inc. Closure assembly with slider
US7419300B2 (en) 2004-06-16 2008-09-02 S.C. Johnson Home Storage, Inc. Pouch having fold-up handles
US9011003B2 (en) * 2006-02-08 2015-04-21 S.C. Johnson Home Storage, Inc. Reclosable pouch and zipper for a reclosable pouch
US7437805B2 (en) * 2006-06-23 2008-10-21 Edward Alan Berich Reclosable storage bag closure with internal valving
US8677722B2 (en) * 2006-08-23 2014-03-25 Illinois Tool Works Inc. Hot melt adhesive systems for zipper assemblies on large bag constructions of various substrates
US20090067761A1 (en) * 2006-08-23 2009-03-12 Illinois Tool Works Inc. High burst closure assembly for large packages
US8070359B2 (en) 2007-05-15 2011-12-06 Thunderbird Global Enterprises, Llc Plastic bag with pour spout and reinforced bottom end
US20090097783A1 (en) * 2007-10-10 2009-04-16 Illinois Tool Works Inc. High-burst, easy-opening slider zipper for reclosable packages or bags
US7797802B2 (en) 2007-11-29 2010-09-21 S.C. Johnson & Son, Inc. Actuating member for a closure assembly and method
US8540427B2 (en) * 2008-03-07 2013-09-24 Mark Steele Gusseted package with impact barrier
FR2942207B1 (en) * 2009-02-17 2011-03-18 S2F Flexico CLOSURE ASSEMBLY FOR PACKAGING BAGS AND SACHETS COMPRISING SUCH AN ASSEMBLY
FR3009546B1 (en) * 2013-08-06 2016-03-25 S2F Flexico CLOSURE DEVICE WITH MULTIPLE COMPLEMENTARY PROFILES

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US2803041A (en) * 1953-02-11 1957-08-20 Celanese Corp Extrusion of plastic materials
US2802237A (en) * 1954-05-10 1957-08-13 Polymer Corp Formation of elongated thermoplastic shapes in vibratory forming tube
US2780267A (en) * 1954-12-01 1957-02-05 Scovill Manufacturing Co Running inflation system
US2801948A (en) * 1955-09-07 1957-08-06 Walker Derek William Ross Method of bonding attachments to flexible sheet plastics
US2871539A (en) * 1956-05-22 1959-02-03 Talon Inc Extruded fastener
US3011690A (en) * 1957-12-12 1961-12-05 Atlas Chem Ind Closure for containers
US3001904A (en) * 1958-02-10 1961-09-26 Method of making sliding clasp fasteners
US2978769A (en) * 1958-07-07 1961-04-11 Talon Inc Plastic bag or container
US3014638A (en) * 1960-03-14 1961-12-26 Farley Preston Package construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444620A1 (en) * 1978-12-22 1980-07-18 Union Carbide Corp BAG WITH CLOSING DEVICE
US4736496A (en) * 1982-12-27 1988-04-12 The Dow Chemical Company Closure for thermoplastic containers

Also Published As

Publication number Publication date
US3172443A (en) 1965-03-09
OA01665A (en) 1969-12-15
DK101218C (en) 1965-03-08
BE618185A (en) 1962-09-17

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