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NL7800295A - METHOD OF MANUFACTURING A JOB OF PLASTIC BAGS WITH TWO BLOCK BOTTOMS. - Google Patents

METHOD OF MANUFACTURING A JOB OF PLASTIC BAGS WITH TWO BLOCK BOTTOMS.

Info

Publication number
NL7800295A
NL7800295A NL7800295A NL7800295A NL7800295A NL 7800295 A NL7800295 A NL 7800295A NL 7800295 A NL7800295 A NL 7800295A NL 7800295 A NL7800295 A NL 7800295A NL 7800295 A NL7800295 A NL 7800295A
Authority
NL
Netherlands
Prior art keywords
job
manufacturing
plastic bags
block bottoms
bottoms
Prior art date
Application number
NL7800295A
Other languages
Dutch (nl)
Original Assignee
Wavin Bv
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 SE7711439A external-priority patent/SE7711439L/en
Application filed by Wavin Bv filed Critical Wavin Bv
Publication of NL7800295A publication Critical patent/NL7800295A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL7800295A 1977-10-11 1978-01-10 METHOD OF MANUFACTURING A JOB OF PLASTIC BAGS WITH TWO BLOCK BOTTOMS. NL7800295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7711439A SE7711439L (en) 1976-10-14 1977-10-11 PATH INCLUDING SEVERAL PLASTIC PASSES WITH TWO CANNER BOTTOMS OR BLOCK BOTTOMS

Publications (1)

Publication Number Publication Date
NL7800295A true NL7800295A (en) 1979-04-17

Family

ID=20332538

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7800295A NL7800295A (en) 1977-10-11 1978-01-10 METHOD OF MANUFACTURING A JOB OF PLASTIC BAGS WITH TWO BLOCK BOTTOMS.

Country Status (1)

Country Link
NL (1) NL7800295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021463A1 (en) * 1979-05-11 1981-01-07 Wavin B.V. Method of producing a web of a plurality of interconnected plastics bags
US4692135A (en) * 1986-04-07 1987-09-08 Johnson James R Sealer for side gusseted bags

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021463A1 (en) * 1979-05-11 1981-01-07 Wavin B.V. Method of producing a web of a plurality of interconnected plastics bags
EP0064321A1 (en) * 1979-05-11 1982-11-10 Wavin B.V. A web of a plurality of interconnected bags, a bag obtained from this web and a method of manufacturing said web and apparatus for executing said method
US4783178A (en) * 1979-05-11 1988-11-08 Wavin, Bv Method of manufacturing a web of plastic bags
US4692135A (en) * 1986-04-07 1987-09-08 Johnson James R Sealer for side gusseted bags

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed