AT230722B - Device for forming folds in, in particular seamless, tubular webs - Google Patents

Device for forming folds in, in particular seamless, tubular webs

Info

Publication number
AT230722B
AT230722B AT375960A AT375960A AT230722B AT 230722 B AT230722 B AT 230722B AT 375960 A AT375960 A AT 375960A AT 375960 A AT375960 A AT 375960A AT 230722 B AT230722 B AT 230722B
Authority
AT
Austria
Prior art keywords
forming folds
tubular webs
particular seamless
seamless
webs
Prior art date
Application number
AT375960A
Other languages
German (de)
Inventor
Wolfgang Anger
Original Assignee
Wolfgang Anger
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 Wolfgang Anger filed Critical Wolfgang Anger
Priority to AT375960A priority Critical patent/AT230722B/en
Priority to CH751260A priority patent/CH381067A/en
Application granted granted Critical
Publication of AT230722B publication Critical patent/AT230722B/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
    • B31B70/36—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
    • 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
AT375960A 1960-05-18 1960-05-18 Device for forming folds in, in particular seamless, tubular webs AT230722B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT375960A AT230722B (en) 1960-05-18 1960-05-18 Device for forming folds in, in particular seamless, tubular webs
CH751260A CH381067A (en) 1960-05-18 1960-07-01 Method and device for applying folds in packaging materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT375960A AT230722B (en) 1960-05-18 1960-05-18 Device for forming folds in, in particular seamless, tubular webs

Publications (1)

Publication Number Publication Date
AT230722B true AT230722B (en) 1963-12-30

Family

ID=3555031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT375960A AT230722B (en) 1960-05-18 1960-05-18 Device for forming folds in, in particular seamless, tubular webs

Country Status (2)

Country Link
AT (1) AT230722B (en)
CH (1) CH381067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986806A (en) * 1988-07-05 1991-01-22 H.I. Holweg International Gusset tubing former

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182178A (en) * 1974-12-25 1976-07-19 Dainippon Printing Co Ltd Jiritsuseifukuro oyobi sonoseizohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986806A (en) * 1988-07-05 1991-01-22 H.I. Holweg International Gusset tubing former

Also Published As

Publication number Publication date
CH381067A (en) 1964-08-15

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