EP 0648926 B1 19970730 - Sound dampening open construction element
Title (en)
Sound dampening open construction element
Title (de)
Offenes Bauteil zur Geräuschdämmung
Title (fr)
Elément ouvert de construction pour l'insonorisation
Publication
Application
Priority
DE 4334815 A 19931013
Abstract (en)
[origin: EP0648926A1] Sound insulation element of open construction, especially for use in vehicle construction, for example oil sump and cover plate, with at least two metal layers arranged one over another.
IPC 1-7
IPC 8 full level
F01M 11/00 (2006.01); F02B 77/13 (2006.01); F02F 7/00 (2006.01)
CPC (source: EP)
F01M 11/0004 (2013.01); F02B 77/13 (2013.01); F02F 7/006 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0648926 A1 19950419; EP 0648926 B1 19970730; DE 4334815 A1 19950420; DE 4334815 C2 19960530; DE 59403538 D1 19970904; ES 2105451 T3 19971016
DOCDB simple family (application)
EP 94114179 A 19940909; DE 4334815 A 19931013; DE 59403538 T 19940909; ES 94114179 T 19940909