EP 2655881 A1 20131030 - PISTON PUMP HAVING A CYLINDER BARREL
Title (en)
PISTON PUMP HAVING A CYLINDER BARREL
Title (de)
KOLBENPUMPE MIT EINER LAUFBUCHSE
Title (fr)
POMPE À PISTON POSSÉDANT UNE CHEMISE
Publication
Application
Priority
- DE 102010064084 A 20101223
- EP 2011068543 W 20111024
Abstract (en)
[origin: WO2012084300A1] In a piston pump (10) for delivering fluids, having a piston (16) which can be driven so as to perform a reciprocating stroke movement, having a cylinder barrel (26) in which the piston (16) is held in an axially displaceable manner, and having a displacement chamber (18) which is arranged in the cylinder barrel (26) between an inlet valve (40) and an outlet valve (72), wherein the outlet valve (72) is arranged on a cylinder barrel base (64), there is formed, on that side of the cylinder barrel base (64) which faces away from the displacement chamber (18), an annular projection (67) which surrounds an installation space (69) for the outlet valve (72).
IPC 8 full level
F04B 1/04 (2006.01); F04B 53/16 (2006.01); F04B 53/22 (2006.01)
CPC (source: EP US)
B60T 8/4031 (2013.01 - EP US); F04B 1/0421 (2013.01 - EP US); F04B 53/1002 (2013.01 - US); F04B 53/166 (2013.01 - EP US); F04B 53/168 (2013.01 - EP US); F04B 53/22 (2013.01 - EP US)
Citation (search report)
See references of WO 2012084300A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012084300 A1 20120628; CN 103270299 A 20130828; DE 102010064084 A1 20120628; EP 2655881 A1 20131030; JP 2014503741 A 20140213; US 2014030128 A1 20140130
DOCDB simple family (application)
EP 2011068543 W 20111024; CN 201180061712 A 20111024; DE 102010064084 A 20101223; EP 11773009 A 20111024; JP 2013545124 A 20111024; US 201113995414 A 20111024