EP 0100064 B1 19850529 - DEVICE FOR THE SOUND-TIGHT LOCKING OF A MACHINE HOUSING'S OPENING
Title (en)
DEVICE FOR THE SOUND-TIGHT LOCKING OF A MACHINE HOUSING'S OPENING
Publication
Application
Priority
DE 3227833 A 19820726
Abstract (en)
[origin: EP0100064A1] 1. An apparatus for the sound insulating closure of the opening of a machine housing, said opening being provided for the delivery and removal of material being processed in said machine, characterized in - that a flexible mat (18, 36, 136, 236) or the like is disposed within said opening (16, 34), said mat overlapping said opening and resting with a rim portion (20, 38, 138, 238) against the housing wall (22, 40, 140, 240) defining said opening ; - that at least said rim portion (20, 38, 138, 238) is magnetically polarized ; and - that said housing wall (22, 40, 140, 240) associated with said rim portion (20, 38, 138, 238) includes means (26, 42) which are able to take selectively a polarization which is equal with or neutral, or opposite, respectively, to the polarization of said mat (18, 36, 136, 236).
IPC 1-7
IPC 8 full level
B41J 29/08 (2006.01); B41J 29/10 (2006.01); G10K 11/16 (2006.01)
CPC (source: EP)
B41J 29/08 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0100064 A1 19840208; EP 0100064 B1 19850529; DE 3227833 A1 19840126; DE 3227833 C2 19840830; DE 3360229 D1 19850704
DOCDB simple family (application)
EP 83107124 A 19830720; DE 3227833 A 19820726; DE 3360229 T 19830720