Global Patent Index - EP 1321674 B1

EP 1321674 B1 20070711 - Compressor with sound insulation case

Title (en)

Compressor with sound insulation case

Title (de)

Schallgehäuse für Verdichter

Title (fr)

Boitier insonorisant pour compresseurs

Publication

EP 1321674 B1 20070711 (EN)

Application

EP 02022062 A 20021002

Priority

KR 20010083266 A 20011222

Abstract (en)

[origin: EP1321674A2] A compressor with a sound insulation case includes: a casing with a closed space; a compressing unit inserted in an upper portion of the casing and performing a compressing operation; a driving unit inserted in a lower portion of the casing and generating a driving force required for the compressing operation of the compressor; and a sound insulation case mounted at an outer circumferential surface of an upper portion of the casing and preventing a noise generated from the compressing unit from leaking outwardly. A noise occurrence of equipment with a compressor installed therein is reduced by installing a sound insulation case outside a casing of the compressor and leakage of a noise generated from the compressor outwardly can be prevented. <IMAGE>

IPC 8 full level

F04C 23/00 (2006.01); F01C 21/10 (2006.01); F04B 39/00 (2006.01); F04C 18/02 (2006.01); F04C 29/06 (2006.01)

CPC (source: EP)

F01C 21/10 (2013.01); F04B 39/0033 (2013.01); F04C 18/0207 (2013.01); F04C 23/008 (2013.01); F04C 29/066 (2013.01)

Citation (examination)

None

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1321674 A2 20030625; EP 1321674 A3 20030820; EP 1321674 B1 20070711; CN 1228535 C 20051123; CN 1429991 A 20030716; DE 60221091 D1 20070823; DE 60221091 T2 20071025; JP 2003201961 A 20030718; KR 100414121 B1 20040107; KR 20030053197 A 20030628

DOCDB simple family (application)

EP 02022062 A 20021002; CN 02157844 A 20021220; DE 60221091 T 20021002; JP 2002296184 A 20021009; KR 20010083266 A 20011222