ZA72616B - A plastic block bag with a valve - Google Patents

A plastic block bag with a valve

Info

Publication number
ZA72616B
ZA72616B ZA720616A ZA72616A ZA72616B ZA 72616 B ZA72616 B ZA 72616B ZA 720616 A ZA720616 A ZA 720616A ZA 72616 A ZA72616 A ZA 72616A ZA 72616 B ZA72616 B ZA 72616B
Authority
ZA
South Africa
Prior art keywords
valve
plastic block
block bag
bag
plastic
Prior art date
Application number
ZA720616A
Other languages
English (en)
Inventor
Putter W De
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of ZA72616B publication Critical patent/ZA72616B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
ZA720616A 1971-02-10 1972-01-31 A plastic block bag with a valve ZA72616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL717101739A NL144886B (nl) 1971-02-10 1971-02-10 Kunststofblokzak.

Publications (1)

Publication Number Publication Date
ZA72616B true ZA72616B (en) 1972-10-25

Family

ID=19812446

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720616A ZA72616B (en) 1971-02-10 1972-01-31 A plastic block bag with a valve

Country Status (4)

Country Link
CS (1) CS189573B2 (xx)
NL (1) NL144886B (xx)
RO (1) RO77864A (xx)
ZA (1) ZA72616B (xx)

Also Published As

Publication number Publication date
NL144886B (nl) 1975-02-17
CS189573B2 (en) 1979-04-30
NL7101739A (xx) 1972-08-14
RO77864A (ro) 1981-12-25

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