NL7307415A - Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps - Google Patents

Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps

Info

Publication number
NL7307415A
NL7307415A NL7307415A NL7307415A NL7307415A NL 7307415 A NL7307415 A NL 7307415A NL 7307415 A NL7307415 A NL 7307415A NL 7307415 A NL7307415 A NL 7307415A NL 7307415 A NL7307415 A NL 7307415A
Authority
NL
Netherlands
Prior art keywords
block
plastic bag
fold
shaped bottom
continuous cross
Prior art date
Application number
NL7307415A
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 NL7307415A priority Critical patent/NL7307415A/en
Publication of NL7307415A publication Critical patent/NL7307415A/en

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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

Plastic bag with a block-shaped bottom has >=1 essentially continuous cross weld extending in the bottom from the first fold-line of a corner flap to the second fold-line of the same corner flap to connect the two overlapping bottom flaps with all the underlying film layers of the corner flap, the first and second fold-lines of the corner flap extending next to the bottom flap fold-lines. Provides reliable, moisture-proof sealing.
NL7307415A 1973-05-28 1973-05-28 Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps NL7307415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7307415A NL7307415A (en) 1973-05-28 1973-05-28 Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307415A NL7307415A (en) 1973-05-28 1973-05-28 Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps

Publications (1)

Publication Number Publication Date
NL7307415A true NL7307415A (en) 1974-12-02

Family

ID=19818955

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307415A NL7307415A (en) 1973-05-28 1973-05-28 Plastic bag with block-shaped bottom - with reinforcing continuous cross welds formed in corner flaps

Country Status (1)

Country Link
NL (1) NL7307415A (en)

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed