Global Patent Index - EP 0542169 B1

EP 0542169 B1 19960110 - Silencer for a screw compressor

Title (en)

Silencer for a screw compressor

Title (de)

Schalldämpfer für einen Schraubenverdichter

Title (fr)

Dispositif silencieux pour compresseur à vis

Publication

EP 0542169 B1 19960110 (DE)

Application

EP 92119148 A 19921109

Priority

DE 9113962 U 19911109

Abstract (en)

[origin: EP0542169A1] With a silencer for a screw compressor or the like, having an inlet for the compressed air which leaves the compressor, an adjoining flow channel and an outlet, a solution is to be provided with which sources of sound can be effectively damped in such a way that they fulfil the current environmental requirements relating to the generation of noise. This is achieved in that the flow channel (5) has between inlet and outlet at least one bent area (8 and 11) and, downstream of the bent area (8), at least one expansion chamber (10). <IMAGE>

IPC 1-7

F04C 29/06; F04B 39/00

IPC 8 full level

F01N 1/08 (2006.01); F01N 1/10 (2006.01); F01N 13/00 (2010.01); F04B 39/00 (2006.01); F04C 29/06 (2006.01)

CPC (source: EP)

F01N 1/084 (2013.01); F01N 1/089 (2013.01); F01N 1/10 (2013.01); F01N 13/002 (2013.01); F04C 29/066 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0542169 A1 19930519; EP 0542169 B1 19960110; AT E132943 T1 19960115; DE 59205006 D1 19960222; DE 9113962 U1 19920227

DOCDB simple family (application)

EP 92119148 A 19921109; AT 92119148 T 19921109; DE 59205006 T 19921109; DE 9113962 U 19911109