EP 0876958 B1 20010530 - Apparatus for tearing open bags
Title (en)
Apparatus for tearing open bags
Title (de)
Vorrichtung zum Aufreissen von Säcken
Title (fr)
Dispositif pour déchirer des sacs
Publication
Application
Priority
DE 29708122 U 19970430
Abstract (en)
[origin: EP0876958A1] A drum (1) is driven to rotate about a horizontal axis (D-D) and is provided with arms (30) that form a star shape when viewed along the rotation axis and extend from the inner region (28) of the drum through suitably shaped holes in the drum casing (10). Control bars (42, 46) are used to move the arms into the drum inner region between the maximum height and depth positions of the conveyor carrying the sacks. The holes in the outer casing of the drum may be arranged so that the arms can exit between two neighbouring corners of the polygon.
IPC 1-7
IPC 8 full level
B65B 69/00 (2006.01)
CPC (source: EP)
B65B 69/0008 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL PT
DOCDB simple family (publication)
EP 0876958 A1 19981111; EP 0876958 B1 20010530; AT E201643 T1 20010615; DE 29708122 U1 19970717; DE 59800777 D1 20010705; ES 2157111 T3 20010801; PT 876958 E 20010928
DOCDB simple family (application)
EP 98250093 A 19980318; AT 98250093 T 19980318; DE 29708122 U 19970430; DE 59800777 T 19980318; ES 98250093 T 19980318; PT 98250093 T 19980318