IT1106355B - Procedimento per produrre un sacco a valvola e sacco a valvola cosi prodotto - Google Patents

Procedimento per produrre un sacco a valvola e sacco a valvola cosi prodotto

Info

Publication number
IT1106355B
IT1106355B IT5201078A IT5201078A IT1106355B IT 1106355 B IT1106355 B IT 1106355B IT 5201078 A IT5201078 A IT 5201078A IT 5201078 A IT5201078 A IT 5201078A IT 1106355 B IT1106355 B IT 1106355B
Authority
IT
Italy
Prior art keywords
sack
gusset
tube
tube side
side before
Prior art date
Application number
IT5201078A
Other languages
English (en)
Other versions
IT7852010A0 (it
Original Assignee
Harwell Packaging Ltd
Hardwick Harry Fleeman
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 GB48814/77A external-priority patent/GB1590326A/en
Application filed by Harwell Packaging Ltd, Hardwick Harry Fleeman filed Critical Harwell Packaging Ltd
Publication of IT7852010A0 publication Critical patent/IT7852010A0/it
Application granted granted Critical
Publication of IT1106355B publication Critical patent/IT1106355B/it

Links

Landscapes

  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
IT5201078A 1977-11-23 1978-11-22 Procedimento per produrre un sacco a valvola e sacco a valvola cosi prodotto IT1106355B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB48814/77A GB1590326A (en) 1977-11-23 1977-11-23 Valve sacks and methods of making them
GB1153578 1978-03-23
GB4881478 1978-05-17

Publications (2)

Publication Number Publication Date
IT7852010A0 IT7852010A0 (it) 1978-11-22
IT1106355B true IT1106355B (it) 1985-11-11

Family

ID=27256694

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5201078A IT1106355B (it) 1977-11-23 1978-11-22 Procedimento per produrre un sacco a valvola e sacco a valvola cosi prodotto

Country Status (2)

Country Link
IT (1) IT1106355B (it)
NO (1) NO783917L (it)

Also Published As

Publication number Publication date
NO783917L (no) 1979-05-25
IT7852010A0 (it) 1978-11-22

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