EP 0233230 B1 19910424 - PROCESS FOR PRODUCING PRISM-SHAPED CONTAINERS WITH FLAT GABLE-SHAPED SURFACES WITHOUT SIDE-PROJECTIONS
Title (en)
PROCESS FOR PRODUCING PRISM-SHAPED CONTAINERS WITH FLAT GABLE-SHAPED SURFACES WITHOUT SIDE-PROJECTIONS
Publication
Application
Priority
IT 484085 A 19850813
Abstract (en)
[origin: WO8701093A1] Process for producing prism-shaped containers without side-projections and with level gable-shaped surfaces as the closure ends, using a continuously fed tube of flexible material filled with a liquid substance, whereby the lateral regions (2, 4, 2', 4') connected to the transverse sealing strips (5, 5') are slid inside the tube (1, 1') before the actuation of the transverse flattening mechanisms, in this way the formation of unattractive projecting side-pieces on the closure surfaces is avoided.
IPC 1-7
IPC 8 full level
B65B 9/12 (2006.01); B65D 75/48 (2006.01)
CPC (source: EP US)
B65B 9/12 (2013.01 - EP US); B65D 75/48 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8701093 A1 19870226; DK 162482 B 19911104; DK 162482 C 19920330; DK 191487 A 19870413; DK 191487 D0 19870413; EP 0233230 A1 19870826; EP 0233230 B1 19910424; IT 8504840 A0 19850813; US 4891929 A 19900109
DOCDB simple family (application)
EP 8600475 W 19860812; DK 191487 A 19870413; EP 86904824 A 19860812; IT 484085 A 19850813; US 28290488 A 19881212