Global Patent Index - EP 1344005 B1

EP 1344005 B1 20060906 - COMPRESSOR

Title (en)

COMPRESSOR

Title (de)

KOMPRESSOR

Title (fr)

COMPRESSEUR

Publication

EP 1344005 B1 20060906 (DE)

Application

EP 01986418 A 20011218

Priority

  • DE 10065821 A 20001222
  • EP 0114918 W 20011218

Abstract (en)

[origin: WO02052205A2] The invention relates to a compressor for refrigerating agents, comprising a housing, and a spiral compressor which is located in the housing and which has a first compressor body that is fixed in the housing and a second compressor body that is displaceable in relation to the first compressor body, these compressor bodies each having a floor and first and second spiral ribs projecting over said floor, respectively. Said ribs engage with each other in such a way that when the refrigerating agent is compressed, the second compressor body can be moved in relation to the first compressor body about a middle axis, on an orbital path. The compressor also comprises a drive for the second compressor body, with a driving motor. The aim of the invention is to improve such a compressor in terms of output. To this end, the refrigerating agent to be compressed by the spiral compressor is able to flow around and therefore cool both compressor bodies in the area of their rear surface facing away from the spiral ribs.

IPC 8 full level

F25B 1/00 (2006.01); F04C 23/00 (2006.01); F04C 27/00 (2006.01); F04C 29/04 (2006.01); F04C 29/12 (2006.01)

CPC (source: EP US)

F04C 23/008 (2013.01 - EP US); F04C 27/005 (2013.01 - EP US); F04C 29/04 (2013.01 - EP US); F04C 29/045 (2013.01 - EP US); F04C 29/124 (2013.01 - EP US)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 02052205 A2 20020704; WO 02052205 A3 20021219; AT E338925 T1 20060915; CN 1276178 C 20060920; CN 1420967 A 20030528; DE 10065821 A1 20020711; DE 50110963 D1 20061019; DK 1344005 T3 20070108; EP 1344005 A2 20030917; EP 1344005 B1 20060906; ES 2272557 T3 20070501; PT 1344005 E 20061229; US 2003031570 A1 20030213; US 6814551 B2 20041109

DOCDB simple family (application)

EP 0114918 W 20011218; AT 01986418 T 20011218; CN 01805323 A 20011218; DE 10065821 A 20001222; DE 50110963 T 20011218; DK 01986418 T 20011218; EP 01986418 A 20011218; ES 01986418 T 20011218; PT 01986418 T 20011218; US 21527002 A 20020807