EP 2238349 A2 20101013 - RECIPROCATING COMPRESSOR HAVING A VALVE PLATE COMPRISING A DISK VALVE
Title (en)
RECIPROCATING COMPRESSOR HAVING A VALVE PLATE COMPRISING A DISK VALVE
Title (de)
KOLBENKOMPRESSOR MIT EINER EIN LAMELLENVENTIL AUFWEISENDEN VENTILPLATTE
Title (fr)
COMPRESSEUR À PISTON COMPORTANT UNE PLAQUE DE SOUPAPE PRÉSENTANT UNE SOUPAPE À LAMELLE
Publication
Application
Priority
- EP 2009000137 W 20090113
- DE 102008004809 A 20080117
Abstract (en)
[origin: WO2009090033A2] The invention relates to a reciprocating compressor for generating compressed air, having at least one cylinder (1) in which a piston (2), for compressing ambient air sucked in is disposed, said piston being movable via a crank drive, wherein a valve plate (4) having at least one disk valve (3) as the pressure valve delimits a cylinder chamber (5) on the cylinder head side, wherein the disk valve (3) has a concave valve seat recess (6) incorporated into the valve plate (4) on the side facing away from the piston (2), the contour of said recess being adjusted in a sealing manner to a valve disk (7) likewise shaped in a concave manner.
IPC 8 full level
F04B 39/10 (2006.01)
CPC (source: EP)
F04B 39/1066 (2013.01); F04B 39/1073 (2013.01); F04B 39/108 (2013.01); F04B 53/1087 (2013.01)
Citation (search report)
See references of WO 2009090033A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 102008004809 A1 20090723; DE 102008004809 B4 20110317; AT E549514 T1 20120315; EP 2238349 A2 20101013; EP 2238349 B1 20120314; WO 2009090033 A2 20090723; WO 2009090033 A3 20090924
DOCDB simple family (application)
DE 102008004809 A 20080117; AT 09702133 T 20090113; EP 09702133 A 20090113; EP 2009000137 W 20090113