FR2590520B1 - PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS - Google Patents

PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS

Info

Publication number
FR2590520B1
FR2590520B1 FR8504127A FR8504127A FR2590520B1 FR 2590520 B1 FR2590520 B1 FR 2590520B1 FR 8504127 A FR8504127 A FR 8504127A FR 8504127 A FR8504127 A FR 8504127A FR 2590520 B1 FR2590520 B1 FR 2590520B1
Authority
FR
France
Prior art keywords
bags
manufacture
carrying
plastic materials
particular 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
Application number
FR8504127A
Other languages
French (fr)
Other versions
FR2590520A1 (en
Inventor
Andre Allegre
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.)
Decomatic SA
Original Assignee
Decomatic SA
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 Decomatic SA filed Critical Decomatic SA
Priority to FR8504127A priority Critical patent/FR2590520B1/en
Priority to JP61501585A priority patent/JPS62502252A/en
Priority to EP86901892A priority patent/EP0215083A1/en
Priority to PCT/FR1986/000082 priority patent/WO1986005442A1/en
Publication of FR2590520A1 publication Critical patent/FR2590520A1/en
Application granted granted Critical
Publication of FR2590520B1 publication Critical patent/FR2590520B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without 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
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs
FR8504127A 1985-03-20 1985-03-20 PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS Expired FR2590520B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8504127A FR2590520B1 (en) 1985-03-20 1985-03-20 PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS
JP61501585A JPS62502252A (en) 1985-03-20 1986-03-13 Method for manufacturing bags made of flexible materials, especially plastic materials, equipment for carrying out the manufacturing method, and bags obtained by the manufacturing method
EP86901892A EP0215083A1 (en) 1985-03-20 1986-03-13 Method for fabricating bags made of flexible material, particularly plastic, device for implementing such method and bags obtained thereby
PCT/FR1986/000082 WO1986005442A1 (en) 1985-03-20 1986-03-13 Method for fabricating bags made of flexible material, particularly plastic, device for implementing such method and bags obtained thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8504127A FR2590520B1 (en) 1985-03-20 1985-03-20 PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS

Publications (2)

Publication Number Publication Date
FR2590520A1 FR2590520A1 (en) 1987-05-29
FR2590520B1 true FR2590520B1 (en) 1987-11-20

Family

ID=9317391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8504127A Expired FR2590520B1 (en) 1985-03-20 1985-03-20 PROCESS FOR THE MANUFACTURE OF SOFT BAGS, IN PARTICULAR PLASTIC MATERIALS, DEVICE FOR CARRYING OUT SAID BAGS

Country Status (4)

Country Link
EP (1) EP0215083A1 (en)
JP (1) JPS62502252A (en)
FR (1) FR2590520B1 (en)
WO (1) WO1986005442A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640193B1 (en) * 1988-12-14 1994-06-03 Decomatic Sa PROCESS FOR MANUFACTURING BAGS OF FLEXIBLE MATERIAL, ESPECIALLY PLASTIC, DEVICE FOR CARRYING OUT SAID BAGS
FR3122847B1 (en) * 2021-05-12 2023-05-12 Holweg Group Process and machine for manufacturing a flexible bag of the envelope type, in particular with reinforcement
WO2022238301A1 (en) * 2021-05-12 2022-11-17 Holweg Group Flexible bag having a convertible bottom, method and machine for manufacturing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479856B2 (en) * 1965-03-03 1971-02-25 Windmoller & Holscher, 4540 Lenge rieh METHOD AND DEVICE FOR MANUFACTURING BAGS MADE OF WELDABLE PLASTIC FILM, WITH WELDING PARTS MADE OF PLASTIC
FR1459894A (en) * 1965-08-23 1966-06-17 Windmoeller & Hoelscher Process for manufacturing shopping bags and device for implementing this process
DE1900945A1 (en) * 1969-01-09 1971-06-09 Hans Lehmacher Carrying bag made of thermoplastic plastic film and method and device for their manufacture
BE757738A (en) * 1970-10-20 1971-04-01 Printex PROCESS FOR THE MANUFACTURING OF STORAGE BAGS AND DEVICE FOR IMPLEMENTING THIS PROCESS.
FR2147099A1 (en) * 1971-07-23 1973-03-09 Printex Sa Plastic shopping bags - with handles fabricated integrally with the bags
GB1597666A (en) * 1978-02-17 1981-09-09 Langton S M Handle for a bag

Also Published As

Publication number Publication date
EP0215083A1 (en) 1987-03-25
JPS62502252A (en) 1987-09-03
FR2590520A1 (en) 1987-05-29
WO1986005442A1 (en) 1986-09-25

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Legal Events

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ST Notification of lapse