EP 1954532 A1 20080813 - SOUND INSULATING PART AND METHOD FOR ITS PRODUCTION
Title (en)
SOUND INSULATING PART AND METHOD FOR ITS PRODUCTION
Title (de)
SCHALLISOLATIONSTEIL UND VERFAHREN ZU DESSEN HERSTELLUNG
Title (fr)
ELEMENT D'ISOLATION ACOUSTIQUE ET PROCEDE POUR SA FABRICATION
Publication
Application
Priority
- EP 2006068896 W 20061124
- DE 102005056840 A 20051128
Abstract (en)
[origin: DE102005056840B3] A sound insulating part, especially for motor vehicle, has at least one sound-absorbing layer (10) and at least one dense layer (2) directly joined to the sound-absorbing layer (10).The dense layer (2) consists of a micro-porous sprayed skin layer which has at least one air-pervious part-surface zone (2,5) and at least one air-non-pervious part-surface zone (2.6). An independent claim is given for a method for fabricating a sound-insulating part.
IPC 8 full level
B60R 13/08 (2006.01)
CPC (source: EP)
B60R 13/08 (2013.01); B60R 13/083 (2013.01)
Citation (search report)
See references of WO 2007060222A1
Designated contracting state (EPC)
CZ DE SK
DOCDB simple family (publication)
DE 102005056840 B3 20070412; EP 1954532 A1 20080813; WO 2007060222 A1 20070531
DOCDB simple family (application)
DE 102005056840 A 20051128; EP 06819759 A 20061124; EP 2006068896 W 20061124