EP 0283279 A3 19890809 - FLEXIBLE CONTAINER
Title (en)
FLEXIBLE CONTAINER
Publication
Application
Priority
GB 8706559 A 19870319
Abstract (en)
[origin: EP0283279A2] A sack has a body 10 which opens to form a tube. To form a releasable end closure for the sack, a pair of folds 12 are formed at the corners. Each fold 12 is in the form of a right-angled triangle so that the bases 14 of the folds 12 extend across the body 10 at right angles. The folds 12 form between them a peak 18 which is then folded back over the folds 12 to an extent whereby it overreaches the bases 14. Areas 20 of the return fold are pasted and adhered to the areas of the folds 12 and body 10 which they overlie.
IPC 1-7
IPC 8 full level
B65D 30/12 (2006.01); B65D 33/18 (2006.01)
CPC (source: EP)
B65D 33/18 (2013.01)
Citation (search report)
- [A] US 4071186 A 19780131 - RUDA RAYMOND J
- [A] US 3263807 A 19660802 - FINGERHUT ARTHUR L
- [A] FR 640801 A 19280723
- [A] US 1381425 A 19210614
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0283279 A2 19880921; EP 0283279 A3 19890809; GB 8706559 D0 19870423
DOCDB simple family (application)
EP 88302315 A 19880317; GB 8706559 A 19870319