DE3580695D1 - PLASTIC BAG, METHOD AND METHOD FOR THE PRODUCTION THEREOF. - Google Patents

PLASTIC BAG, METHOD AND METHOD FOR THE PRODUCTION THEREOF.

Info

Publication number
DE3580695D1
DE3580695D1 DE8585303049T DE3580695T DE3580695D1 DE 3580695 D1 DE3580695 D1 DE 3580695D1 DE 8585303049 T DE8585303049 T DE 8585303049T DE 3580695 T DE3580695 T DE 3580695T DE 3580695 D1 DE3580695 D1 DE 3580695D1
Authority
DE
Germany
Prior art keywords
production
plastic bag
bag
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.)
Expired - Fee Related
Application number
DE8585303049T
Other languages
German (de)
Inventor
Gordon Leon Benoit
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 claimed from US06/606,120 external-priority patent/US4554192A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of DE3580695D1 publication Critical patent/DE3580695D1/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
    • 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
    • B65D33/06—Handles
    • B65D33/065—Integral handles
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/874—Forming integral handles or mounting separate handles involving punching or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
DE8585303049T 1984-05-02 1985-04-30 PLASTIC BAG, METHOD AND METHOD FOR THE PRODUCTION THEREOF. Expired - Fee Related DE3580695D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60632084A 1984-05-02 1984-05-02
US06/606,120 US4554192A (en) 1984-05-02 1984-05-02 Thermoplastic bag and thermoplastic bag pack

Publications (1)

Publication Number Publication Date
DE3580695D1 true DE3580695D1 (en) 1991-01-10

Family

ID=27085145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303049T Expired - Fee Related DE3580695D1 (en) 1984-05-02 1985-04-30 PLASTIC BAG, METHOD AND METHOD FOR THE PRODUCTION THEREOF.

Country Status (4)

Country Link
EP (1) EP0161098B1 (en)
JP (1) JPS6121351A (en)
CA (1) CA1251179A (en)
DE (1) DE3580695D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES281395Y (en) * 1984-08-29 1985-10-16 Gonzalez Llorens Rafael CONTINUOUS BELT OF BAGS, PERFECTED
CN1045742A (en) * 1986-08-21 1990-10-03 株式会社细川洋行 The combination of liquid container and container assembly
DE3725876A1 (en) * 1987-08-05 1989-02-23 Stiegler Maschf Gmbh METHOD FOR PRODUCING BAGS FROM THERMOPLASTIC PLASTIC FILM WITH WELDING SEALS
JPH02258559A (en) * 1989-03-07 1990-10-19 Sonoco Prod Co Production of plastic film bag easily opened and its opening method
CA2112287C (en) * 1993-12-23 2004-07-06 David Blyth Bag dispensing system
JP4510278B2 (en) * 2000-12-26 2010-07-21 日本テトラパック株式会社 Seam detection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119548A (en) * 1961-06-08 1964-01-28 Dale Products Plastics Ltd Plastic bags
US3254828A (en) * 1963-12-18 1966-06-07 Automated Packaging Corp Flexible container strips
DE1486724B1 (en) * 1964-11-30 1971-04-29 Windmoeller & Hoelscher STORAGE BLOCK FROM PLASTIC BAGS
FR1429398A (en) * 1965-01-12 1966-02-18 Chillet Ets Method of manufacturing handles for handles of polyethylene or other gusseted bags and resulting new product
JPS5226019U (en) * 1975-08-13 1977-02-23
US4165832A (en) * 1978-07-10 1979-08-28 Mobil Oil Corporation Thermoplastic bag
NL7903733A (en) * 1979-05-11 1980-11-13 Wavin Bv METHOD FOR MANUFACTURING A TRACK OF PLASTIC BAGS WITH TWO BLOCK BOTTOMS

Also Published As

Publication number Publication date
EP0161098A2 (en) 1985-11-13
EP0161098B1 (en) 1990-11-28
JPS6121351A (en) 1986-01-30
EP0161098A3 (en) 1987-04-29
CA1251179A (en) 1989-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee