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
  • B65D31/147—Valve bags, i.e. with valves for filling the filling port being provided in a side wall
• • 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)
• Bag Frames (AREA)
• Containers And Plastic Fillers For Packaging (AREA)
• Polyesters Or Polycarbonates (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11153127

Family Applications (1)

Country Status (9)

Families Citing this family (3)

Family Cites Families (9)

• 0
  • NL NL121612D patent/NL121612C/xx active
  • BE BE623563D patent/BE623563A/xx unknown
  • NL NL284032D patent/NL284032A/xx unknown
• 1962
  • 1962-10-08 CH CH1178462A patent/CH408626A/de unknown
  • 1962-10-08 DE DE19621411852 patent/DE1411852A1/de not_active Withdrawn
  • 1962-10-08 GB GB38011/62A patent/GB1001277A/en not_active Expired
  • 1962-10-09 AT AT796962A patent/AT246014B/de active
  • 1962-10-10 US US229653A patent/US3214082A/en not_active Expired - Lifetime
  • 1962-10-11 ES ES281509A patent/ES281509A1/es not_active Expired
  • 1962-10-12 SE SE1093662A patent/SE214529C1/sv unknown

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