BE644521A - - Google Patents

Info

Publication number
BE644521A
BE644521A BE644521A BE644521A BE644521A BE 644521 A BE644521 A BE 644521A BE 644521 A BE644521 A BE 644521A BE 644521 A BE644521 A BE 644521A BE 644521 A BE644521 A BE 644521A
Authority
BE
Belgium
Prior art keywords
bag
filling
weld
material according
similar material
Prior art date
Application number
BE644521A
Other languages
English (en)
French (fr)
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 BE644521A priority Critical patent/BE644521A/fr
Publication of BE644521A publication Critical patent/BE644521A/fr

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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of bags
    • 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
    • B65D31/145—Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
BE644521A 1964-02-28 1964-02-28 BE644521A (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE644521A BE644521A (enExample) 1964-02-28 1964-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE644521A BE644521A (enExample) 1964-02-28 1964-02-28

Publications (1)

Publication Number Publication Date
BE644521A true BE644521A (enExample) 1964-06-15

Family

ID=3846041

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644521A BE644521A (enExample) 1964-02-28 1964-02-28

Country Status (1)

Country Link
BE (1) BE644521A (enExample)

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