BE761503A - Procede et appareil de fabrication d'un sac a fond plat et sac en resultant - Google Patents

Procede et appareil de fabrication d'un sac a fond plat et sac en resultant

Info

Publication number
BE761503A
BE761503A BE761503A BE761503A BE761503A BE 761503 A BE761503 A BE 761503A BE 761503 A BE761503 A BE 761503A BE 761503 A BE761503 A BE 761503A BE 761503 A BE761503 A BE 761503A
Authority
BE
Belgium
Prior art keywords
bag
manufacturing
flat bottom
resulting
bottom bag
Prior art date
Application number
BE761503A
Other languages
English (en)
Inventor
G M Platz
J B Honn
Original Assignee
Nat Distillers Chem Corp
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 Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of BE761503A publication Critical patent/BE761503A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0016Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom made from already formed bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00Construction of flexible containers
    • B31B2170/30Construction of flexible containers having corrugated or pleated walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
BE761503A 1970-01-12 1971-01-12 Procede et appareil de fabrication d'un sac a fond plat et sac en resultant BE761503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202070A 1970-01-12 1970-01-12

Publications (1)

Publication Number Publication Date
BE761503A true BE761503A (fr) 1971-07-13

Family

ID=21698887

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761503A BE761503A (fr) 1970-01-12 1971-01-12 Procede et appareil de fabrication d'un sac a fond plat et sac en resultant

Country Status (7)

Country Link
US (1) US3606822A (fr)
BE (1) BE761503A (fr)
DE (1) DE2101101A1 (fr)
FR (1) FR2075437A5 (fr)
GB (1) GB1273118A (fr)
NL (1) NL7100380A (fr)
SE (1) SE359254B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739977A (en) * 1971-06-22 1973-06-19 J Shapiro Plastic market bag
US3799042A (en) * 1972-04-14 1974-03-26 Nat Distillers Chem Corp Flat-bottom plastic bags and method for the production thereof
DE2255768C3 (de) * 1972-11-14 1978-09-14 Windmoeller & Hoelscher, 4540 Lengerich Verfahren und Vorrichtung zum Herstellen von Klotzbodenbeuteln aus heißsiegelfähigem Material
DE2256913A1 (de) * 1972-11-20 1974-05-22 Windmoeller & Hoelscher Verfahren zum herstellen eines klotzbodenbeutels
US3967544A (en) * 1973-05-01 1976-07-06 National Petro Chemicals Corporation Grocery sack process and machine
US3886850A (en) * 1973-05-23 1975-06-03 Midland Ross Corp Method of forming flat bottoms on bags of creasable material
US3916770A (en) * 1973-07-03 1975-11-04 Violet M Hanson Method of making a flat bottom bag
US4273550A (en) * 1978-03-24 1981-06-16 Union Carbide Corporation Method for producing a flat bottom plastic bag
CA1114215A (fr) * 1978-03-24 1981-12-15 Ewald A. Kamp Methode de fabrication d'un sac en plastique a fond plan
US4717262A (en) * 1987-01-09 1988-01-05 T.C. Manufacturing Company, Inc. Flat bottom plastic bag and method of making same
US11396403B2 (en) * 2015-08-24 2022-07-26 Patrick R Breslend Method for forming a folded bag and bag formed thereby
FR3089860B1 (fr) * 2018-12-12 2020-12-04 Holweg Group Procédé et machine de formation de sacs flexibles à fond spécial

Also Published As

Publication number Publication date
FR2075437A5 (fr) 1971-10-08
GB1273118A (en) 1972-05-03
NL7100380A (fr) 1971-07-14
SE359254B (fr) 1973-08-27
DE2101101A1 (de) 1971-09-09
US3606822A (en) 1971-09-21

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