GB1125189A - Plastics bag material and bags formed therefrom - Google Patents

Plastics bag material and bags formed therefrom

Info

Publication number
GB1125189A
GB1125189A GB5474466A GB5474466A GB1125189A GB 1125189 A GB1125189 A GB 1125189A GB 5474466 A GB5474466 A GB 5474466A GB 5474466 A GB5474466 A GB 5474466A GB 1125189 A GB1125189 A GB 1125189A
Authority
GB
United Kingdom
Prior art keywords
sheet
heat
sealable
closure elements
bag
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
GB5474466A
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 Europe AS
Original Assignee
Minigrip Europe AS
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
Priority to DEE0030648 priority Critical
Application filed by Minigrip Europe AS filed Critical Minigrip Europe AS
Publication of GB1125189A publication Critical patent/GB1125189A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; 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 and operated without a slider
    • B65D33/2516Riveting; 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 and operated without a slider comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533Riveting; 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 and operated without a slider comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices

Abstract

1,125,189. Fastenable bag. MINIGRIP EUROPE A.S. 7 Dec., 1966 [11 Dec., 1965], No. 54744/66. Heading B8K. [Also in Divisions B5 and E2] Laminated packaging material comprises a first sheet of heat-sealable plastics material having formed on one face thereof parallel interengageable male and female closure elements, and a second sheet of plastics material, which is gas-impermeable, extending over the other face of the first sheet, at least between said closure elements. The heat-sealable sheet suitably extends beyond the other sheet, so that it may be readily welded to form a bag which, when opened, may be closed again by interlocking the male and female closure elements. The heat-sealable sheet beyond the gas-impermeable sheet may have thinner bands to facilitate opening of the bag. The opening of the closure elements may be facilitated by having tabs associated with them. The heat-sealable layer may be polyethylene, whilst the other layer is suitably regenerated cellulose or polypropylene. The polyethylene may be coated with a sealing varnish where it extends beyond the other layer.
GB5474466A 1965-12-11 1966-12-07 Plastics bag material and bags formed therefrom Expired GB1125189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE0030648 1965-12-11

Publications (1)

Publication Number Publication Date
GB1125189A true GB1125189A (en) 1968-08-28

Family

ID=7074632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5474466A Expired GB1125189A (en) 1965-12-11 1966-12-07 Plastics bag material and bags formed therefrom

Country Status (12)

Country Link
US (1) US3473589A (en)
AT (1) AT268986B (en)
BE (1) BE690947A (en)
CH (1) CH452430A (en)
DK (1) DK120521B (en)
FI (1) FI51678C (en)
FR (1) FR1504276A (en)
GB (1) GB1125189A (en)
LU (1) LU52559A1 (en)
NL (1) NL6617372A (en)
NO (1) NO130107B (en)
SE (1) SE314576B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925440A1 (en) * 1978-06-26 1980-01-03 Grace W R & Co Multiwall bag as well as methods and apparatus for producing a multi-wall bag
US4481669A (en) * 1978-06-26 1984-11-06 W. R. Grace & Co., Cryovac Div. Multi-walled plastics bag
EP0630823A1 (en) * 1993-06-22 1994-12-28 CORONET-WERKE GmbH Container closure

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US3619395A (en) * 1969-04-17 1971-11-09 Minigrip Inc Method of making a pilfer proof package
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USRE33674E (en) * 1969-12-05 1991-08-27 Minigrip, Inc. Openable bag
US3827472A (en) * 1969-12-05 1974-08-06 Seisan Nipponsha Kk Reclosable bag
US3613524A (en) * 1970-02-24 1971-10-19 Dow Chemical Co Method and apparatus for manufacturing bag stock
US3625270A (en) * 1970-04-17 1971-12-07 Milorad Skendzic Pilferproof package
US3685562A (en) * 1971-03-03 1972-08-22 Steven Ausnit Flexible pilfer proof closure construction for bags
US3780781A (en) * 1971-09-07 1973-12-25 Seisan Nipponsha Kk Openable bag
US3824908A (en) * 1972-11-01 1974-07-23 F Rowell Apparatus for producing packaging articles
US3815317A (en) * 1973-03-08 1974-06-11 F Toss Method and mechanism for making filled bags
US3796245A (en) * 1973-11-21 1974-03-12 O Wildensteiner Drip meters
US4002264A (en) * 1975-01-30 1977-01-11 Colgate-Palmolive Company Dispensing means for moist tissues
US4285376A (en) * 1977-07-07 1981-08-25 Minigrip, Inc. Reclosable plastic bag construction made from a one piece extrusion
GB2054451B (en) * 1979-08-06 1983-12-14 Roeder Ind Holdings Making tubular plastics intermediate product and forming reclosable bags therefrom
US4246288A (en) * 1979-08-09 1981-01-20 W. R. Grace & Co. Reclosable package
EP0108798A4 (en) * 1982-05-17 1986-01-28 Harold Forman Method and apparatus for continuous formation of reclosable article wrappers.
US5112138A (en) * 1982-06-14 1992-05-12 Paramount Packaging Corporation Resealable reusable flexible plastic bag with loop handle
US4877336A (en) * 1982-06-14 1989-10-31 Paramount Packaging Corporation Bottom loaded duplex bag having a handle and method of making same
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US4786190A (en) * 1986-08-11 1988-11-22 Minigrip, Inc. Reclosable package having outer reclosable closure and inner non-reclosable closure
US4925316A (en) 1986-08-11 1990-05-15 Minigrip, Inc. Reclosable bag having an outer reclosable zipper type 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
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US5224779A (en) * 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages
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US5002781A (en) * 1989-03-23 1991-03-26 Zip-Pak Incorporated Bacon/meat package
US5026563A (en) * 1989-03-23 1991-06-25 Zip-Pak Incorporated Zippered closure for thermoformed package
US5063069A (en) * 1989-03-23 1991-11-05 Zip-Pak Incorporated Zippered closure for thermoformed package
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
US4971454A (en) * 1989-11-16 1990-11-20 Kcl Corporation Reclosable bag having a top closure attached to a bag body composed of multiple thermoplastic layers
US4986673A (en) * 1989-12-28 1991-01-22 Kapak Corporation Resealable bag arrangement and method
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US5059036A (en) * 1990-04-27 1991-10-22 Kapak Corporation Vented pouch arrangement and method
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US5782733A (en) * 1992-10-26 1998-07-21 Innoflex Incorporated Zippered film and bag
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JP3881021B2 (en) * 1995-08-09 2007-02-14 ジェームズ ワース イェーガー Film in combination with the methods and reclosable fastener assembly for producing a reclosable bag
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US5829884A (en) * 1997-06-19 1998-11-03 Innoflex Incorporated Form fill and seal package with one-way vent
US5956924A (en) 1997-11-07 1999-09-28 Rcl Corporation Method and apparatus for placing a product in a flexible recloseable container
US6216423B1 (en) 1997-11-07 2001-04-17 Huntsman Kcl Corporation Method and apparatus for placing a product in a flexible recloseable container
US5911508A (en) * 1997-11-10 1999-06-15 Dobreski; David V. Vented reclosable bag
US6189299B1 (en) 1998-03-10 2001-02-20 Fresh Express, Inc Apparatus for cooling and packaging bulk fresh products
US6276375B1 (en) 1998-09-01 2001-08-21 Fresh Express, Inc. Apparatus and methods for washing cores of cored lettuce heads
US6224262B1 (en) 1999-03-08 2001-05-01 Innoflex Incorporated Bag with perforated opening and reinforcing patch
US6298865B1 (en) 1999-04-20 2001-10-09 Richard S. Brown Apparatus and methods for washing the cored areas of lettuce heads during harvest
US6149302A (en) * 1999-05-05 2000-11-21 Taheri; Nossi Plastic bag with tamper-evident closure
US6327754B1 (en) 1999-05-10 2001-12-11 Pactiv Corporation Fastener with slider thereon for use in manufacturing recloseable bags
US6286189B1 (en) 1999-05-10 2001-09-11 Pactiv Corporation Zipper and zipper arrangements and methods of manufacturing the same
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925440A1 (en) * 1978-06-26 1980-01-03 Grace W R & Co Multiwall bag as well as methods and apparatus for producing a multi-wall bag
FR2429714A1 (en) * 1978-06-26 1980-01-25 Grace W R Ltd plastic bag has multiple walls, as well as Method and apparatus for the manufacture
US4481669A (en) * 1978-06-26 1984-11-06 W. R. Grace & Co., Cryovac Div. Multi-walled plastics bag
EP0630823A1 (en) * 1993-06-22 1994-12-28 CORONET-WERKE GmbH Container closure

Also Published As

Publication number Publication date
NO130107B (en) 1974-07-08
FI51678C (en) 1977-03-10
LU52559A1 (en) 1967-02-09
US3473589A (en) 1969-10-21
DK120521B (en) 1971-06-07
FR1504276A (en) 1967-12-01
SE314576B (en) 1969-09-08
NL6617372A (en) 1967-06-12
CH452430A (en) 1968-05-31
BE690947A (en) 1967-05-16
FI51678B (en) 1976-11-30
AT268986B (en) 1969-02-25

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