EP 1869323 A1 20071226 - REFRIGERANT COMPRESSOR
Title (en)
REFRIGERANT COMPRESSOR
Title (de)
KÄLTEMITTELVERDICHTER
Title (fr)
COMPRESSEUR FRIGORIFIQUE
Publication
Application
Priority
- EP 2006061196 W 20060330
- AT 2232005 U 20050412
- AT 592006 U 20060127
Abstract (en)
[origin: WO2006108767A1] The invention relates to a hermetically encapsulated refrigerant compressor with a hermetically tight compressor housing, within which a piston/cylinder unit for compressing refrigerant works, the cylinder (1) of which is sealed by a valve plate (2), comprising a pressure drilling (10) and a suction drilling (16) and a suction channel and a pressure channel are also provided, by means of which refrigerant is sucked into the suction drilling (16) via a suction channel and from the pressure drilling (10) via a pressure valve (15), whereby a suction noise damper (3) is preferably arranged in the suction channel. According to the invention, preferably V-shaped sealing grooves (23), or sealing projections (22) are provided in the valve plate (2) and the component (9), forming the suction channel, is provided with sealing projections (22) or sealing grooves (23) essentially corresponding to the V-shaped sealing grooves (23) or sealing projections (22) on the front face thereof facing the valve plate (2) along the suction sealing edge (17), whereby the sealing projections (22) in the geometric form thereof have a different embodiment to the sealing grooves (23) and/or have a different volume.
IPC 8 full level
F04B 39/12 (2006.01)
CPC (source: EP US)
F04B 39/06 (2013.01 - EP US); F04B 39/123 (2013.01 - EP US); F04B 39/125 (2013.01 - EP US)
Citation (search report)
See references of WO 2006108767A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006108767 A1 20061019; WO 2006108767 A9 20070913; AT E448405 T1 20091115; CN 101180465 A 20080514; CN 101180465 B 20110622; DE 502006005341 D1 20091224; EP 1869323 A1 20071226; EP 1869323 B1 20091111; US 2009214367 A1 20090827
DOCDB simple family (application)
EP 2006061196 W 20060330; AT 06725444 T 20060330; CN 200680017704 A 20060330; DE 502006005341 T 20060330; EP 06725444 A 20060330; US 91828506 A 20060330