FR1315744A - Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication - Google Patents

Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication

Info

Publication number
FR1315744A
FR1315744A FR873869A FR873869A FR1315744A FR 1315744 A FR1315744 A FR 1315744A FR 873869 A FR873869 A FR 873869A FR 873869 A FR873869 A FR 873869A FR 1315744 A FR1315744 A FR 1315744A
Authority
FR
France
Prior art keywords
manufacturing
well
cross
bottom bag
closing tab
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
FR873869A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority to FR873869A priority Critical patent/FR1315744A/fr
Application granted granted Critical
Publication of FR1315744A publication Critical patent/FR1315744A/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
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR873869A 1961-09-20 1961-09-20 Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication Expired FR1315744A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873869A FR1315744A (fr) 1961-09-20 1961-09-20 Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873869A FR1315744A (fr) 1961-09-20 1961-09-20 Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication

Publications (1)

Publication Number Publication Date
FR1315744A true FR1315744A (fr) 1963-01-25

Family

ID=8763285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873869A Expired FR1315744A (fr) 1961-09-20 1961-09-20 Sac à fond croisé à patte de fermeture ainsi que procédé et dispositif de fabrication

Country Status (1)

Country Link
FR (1) FR1315744A (fr)

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