FR1273683A - Sac à plis multiples, et dispositif pour sa fabrication - Google Patents

Sac à plis multiples, et dispositif pour sa fabrication

Info

Publication number
FR1273683A
FR1273683A FR843975A FR843975A FR1273683A FR 1273683 A FR1273683 A FR 1273683A FR 843975 A FR843975 A FR 843975A FR 843975 A FR843975 A FR 843975A FR 1273683 A FR1273683 A FR 1273683A
Authority
FR
France
Prior art keywords
manufacture
fold bag
fold
bag
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.)
Expired
Application number
FR843975A
Other languages
English (en)
Inventor
Joseph Boone
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 filed Critical
Priority to FR843975A priority Critical patent/FR1273683A/fr
Application granted granted Critical
Publication of FR1273683A publication Critical patent/FR1273683A/fr
Expired legal-status Critical Current

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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR843975A 1960-11-15 1960-11-15 Sac à plis multiples, et dispositif pour sa fabrication Expired FR1273683A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR843975A FR1273683A (fr) 1960-11-15 1960-11-15 Sac à plis multiples, et dispositif pour sa fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843975A FR1273683A (fr) 1960-11-15 1960-11-15 Sac à plis multiples, et dispositif pour sa fabrication

Publications (1)

Publication Number Publication Date
FR1273683A true FR1273683A (fr) 1961-10-13

Family

ID=8742707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843975A Expired FR1273683A (fr) 1960-11-15 1960-11-15 Sac à plis multiples, et dispositif pour sa fabrication

Country Status (1)

Country Link
FR (1) FR1273683A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1486975B1 (de) * 1965-05-11 1971-08-26 Albemarle Paper Co Verfahren und Vorrichtung zur Herstellung von mehrschichtigen Beuteln oder Saecken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1486975B1 (de) * 1965-05-11 1971-08-26 Albemarle Paper Co Verfahren und Vorrichtung zur Herstellung von mehrschichtigen Beuteln oder Saecken

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