CH425189A - Method and device for folding continuously longitudinally moving, flat tubular webs in the production of packaging bags or sacks - Google Patents

Method and device for folding continuously longitudinally moving, flat tubular webs in the production of packaging bags or sacks

Info

Publication number
CH425189A
CH425189A CH1462562A CH1462562A CH425189A CH 425189 A CH425189 A CH 425189A CH 1462562 A CH1462562 A CH 1462562A CH 1462562 A CH1462562 A CH 1462562A CH 425189 A CH425189 A CH 425189A
Authority
CH
Switzerland
Prior art keywords
sacks
production
packaging bags
longitudinally moving
flat tubular
Prior art date
Application number
CH1462562A
Other languages
German (de)
Inventor
Andreas Dipl Ing Ahlbrandt
Original Assignee
Duerbeck Papiersackfab
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 Duerbeck Papiersackfab filed Critical Duerbeck Papiersackfab
Publication of CH425189A publication Critical patent/CH425189A/en

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
    • 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
    • B31B70/26—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
CH1462562A 1961-12-13 1962-12-12 Method and device for folding continuously longitudinally moving, flat tubular webs in the production of packaging bags or sacks CH425189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED37664A DE1288295B (en) 1961-12-13 1961-12-13 Method and device for printing and edging in flexible flat tubes for the production of approximately cuboid bags or the like.

Publications (1)

Publication Number Publication Date
CH425189A true CH425189A (en) 1966-11-30

Family

ID=7043705

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1462562A CH425189A (en) 1961-12-13 1962-12-12 Method and device for folding continuously longitudinally moving, flat tubular webs in the production of packaging bags or sacks

Country Status (5)

Country Link
US (1) US3185044A (en)
AT (1) AT253907B (en)
CH (1) CH425189A (en)
DE (1) DE1288295B (en)
GB (1) GB1031756A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291007A (en) * 1964-02-28 1966-12-13 Olin Mathieson Anti-friction former device
US3285446A (en) * 1965-02-15 1966-11-15 Owens Illinois Glass Co Method and apparatus for processing a tubular web
US3485145A (en) * 1968-03-18 1969-12-23 Canadian Ind Apparatus for forming gusseted tubing
CA873167A (en) * 1968-10-11 1971-06-15 R. Wood James Method of making plastic bags and product thereof
US3678813A (en) * 1971-09-01 1972-07-25 Robert J Wech Bag machine
US4262581A (en) * 1979-05-04 1981-04-21 Kcl Corporation Method and apparatus for making printed gusset bags
BR8505917A (en) * 1984-11-27 1986-08-19 Windmoeller & Hoelscher DEVICE FOR FORMING LATER FOLDS IN TUBULAR PLASTIC LAMINATES
US4943167A (en) * 1985-11-26 1990-07-24 Hilex Poly Company, Inc. Plastic bag and method and apparatus of manufacture
US4923436A (en) * 1985-11-26 1990-05-08 Sonoco Products Company Plastic bag and method and apparatus of manufacture
DE102013220512A1 (en) * 2013-10-11 2015-04-16 Windmöller & Hölscher Kg A method of forming a hose from a flat web material, and a hose forming device and a system for making bags

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701989A (en) * 1952-05-14 1955-02-15 Bemis Bro Bag Co Apparatus for forming tubing for bags or the like
US2961930A (en) * 1957-10-21 1960-11-29 Package Containers Inc Gusset former
US3059548A (en) * 1960-03-02 1962-10-23 Monsanto Chemicals Spreader for plastic tubes

Also Published As

Publication number Publication date
US3185044A (en) 1965-05-25
AT253907B (en) 1967-04-25
DE1288295B (en) 1969-01-30
GB1031756A (en) 1966-06-02

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