EP0318061A3 - Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux - Google Patents

Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux Download PDF

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Publication number
EP0318061A3
EP0318061A3 EP88121837A EP88121837A EP0318061A3 EP 0318061 A3 EP0318061 A3 EP 0318061A3 EP 88121837 A EP88121837 A EP 88121837A EP 88121837 A EP88121837 A EP 88121837A EP 0318061 A3 EP0318061 A3 EP 0318061A3
Authority
EP
European Patent Office
Prior art keywords
tubular film
film web
sacks
welding device
welding
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.)
Withdrawn
Application number
EP88121837A
Other languages
German (de)
English (en)
Other versions
EP0318061A2 (fr
Inventor
Konrad Tetenborg
Helmut Hüwelmann
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority to EP88121837A priority Critical patent/EP0318061A3/fr
Publication of EP0318061A2 publication Critical patent/EP0318061A2/fr
Publication of EP0318061A3 publication Critical patent/EP0318061A3/fr
Withdrawn legal-status Critical Current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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/642—Uniting opposed surfaces or edges; Taping by applying heat or pressure using sealing jaws or sealing dies
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Making Paper Articles (AREA)
EP88121837A 1987-05-11 1988-04-28 Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux Withdrawn EP0318061A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88121837A EP0318061A3 (fr) 1987-05-11 1988-04-28 Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3715685 1987-05-11
DE3715685 1987-05-11
EP88121837A EP0318061A3 (fr) 1987-05-11 1988-04-28 Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP88106848A Division EP0294582B1 (fr) 1987-05-11 1988-04-28 Dispositif de fabrication de sachets ou de sacs à partir d'une gaine thermoplastique de préférence pourvue de plis latéraux
EP88106848.0 Division 1988-04-28

Publications (2)

Publication Number Publication Date
EP0318061A2 EP0318061A2 (fr) 1989-05-31
EP0318061A3 true EP0318061A3 (fr) 1989-07-26

Family

ID=25855451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121837A Withdrawn EP0318061A3 (fr) 1987-05-11 1988-04-28 Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux

Country Status (1)

Country Link
EP (1) EP0318061A3 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285228A (fr) * 1959-10-30 1962-02-23 Nat Distillers Chem Corp Procédé et appareil pour fabriquer des sacs
GB2026988A (en) * 1978-07-28 1980-02-13 Windmoeller & Hoelscher Apparatus for making and stacking plastics bags
DE2912457A1 (de) * 1979-03-29 1980-10-09 Stiegler Karl Heinz Maschine zum herstellen von schweissnaehten an einer thermoplastischen folienbahn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285228A (fr) * 1959-10-30 1962-02-23 Nat Distillers Chem Corp Procédé et appareil pour fabriquer des sacs
GB2026988A (en) * 1978-07-28 1980-02-13 Windmoeller & Hoelscher Apparatus for making and stacking plastics bags
DE2912457A1 (de) * 1979-03-29 1980-10-09 Stiegler Karl Heinz Maschine zum herstellen von schweissnaehten an einer thermoplastischen folienbahn

Also Published As

Publication number Publication date
EP0318061A2 (fr) 1989-05-31

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