IT949706B - Perfezionamento nei sacchetti in materiale plastico muniti di valvola di riempimento - Google Patents

Perfezionamento nei sacchetti in materiale plastico muniti di valvola di riempimento

Info

Publication number
IT949706B
IT949706B IT4812272A IT4812272A IT949706B IT 949706 B IT949706 B IT 949706B IT 4812272 A IT4812272 A IT 4812272A IT 4812272 A IT4812272 A IT 4812272A IT 949706 B IT949706 B IT 949706B
Authority
IT
Italy
Prior art keywords
improvement
filling valve
plastic bags
bags fitted
fitted
Prior art date
Application number
IT4812272A
Other languages
English (en)
Italian (it)
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
Priority claimed from NL717101739A external-priority patent/NL144886B/nl
Priority claimed from NL7103004A external-priority patent/NL7103004A/xx
Application filed by Wavin Bv filed Critical Wavin Bv
Application granted granted Critical
Publication of IT949706B publication Critical patent/IT949706B/it

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)
  • Bag Frames (AREA)
IT4812272A 1971-02-10 1972-02-03 Perfezionamento nei sacchetti in materiale plastico muniti di valvola di riempimento IT949706B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL717101739A NL144886B (nl) 1971-02-10 1971-02-10 Kunststofblokzak.
NL7103004A NL7103004A (nl) 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
IT949706B true IT949706B (it) 1973-06-11

Family

ID=26644626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4812272A IT949706B (it) 1971-02-10 1972-02-03 Perfezionamento nei sacchetti in materiale plastico muniti di valvola di riempimento

Country Status (4)

Country Link
BE (1) BE779199A (nl)
DE (1) DE2166560A1 (nl)
FR (1) FR2124563B1 (nl)
IT (1) IT949706B (nl)

Also Published As

Publication number Publication date
BE779199A (fr) 1972-05-30
DE2166560A1 (de) 1974-07-18
FR2124563B1 (nl) 1981-08-07
FR2124563A1 (nl) 1972-09-22

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