EP 0146993 A2 19850703 - Refrigerating or heat-pump system.
Title (en)
Refrigerating or heat-pump system.
Title (de)
Kälte- oder Wärmepumpensystem.
Title (fr)
Système frigorifique ou à pompe à chaleur.
Publication
Application
Priority
NL 8304420 A 19831223
Abstract (en)
The invention relates to a refrigerating or heat-pump system in which the compressor 2 has a clearance pocket 21 which can be made to communicate with the compression space 19 by controlling a valve member (24). In order to improve the efficiency of the system it is proposed to control the valve member 24 electromagnetically and to reduce the power of the electric motor of the compressor when the clearance pocket 21 is connected.
IPC 1-7
IPC 8 full level
F25B 1/00 (2006.01); F04B 49/16 (2006.01); F25B 1/02 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP)
F04B 49/16 (2013.01); F25B 49/02 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0146993 A2 19850703; EP 0146993 A3 19850731; EP 0146993 B1 19880302; AR 242445 A1 19930331; DE 3469589 D1 19880407; ES 283572 U 19850616; ES 283572 Y 19860401; JP S60155862 A 19850815; NL 8304420 A 19850716
DOCDB simple family (application)
EP 84201849 A 19841212; AR 29898584 A 19841218; DE 3469589 T 19841212; ES 283572 U 19841220; JP 26755884 A 19841220; NL 8304420 A 19831223