EP 2873861 A4 20160921 - INTEGRAL PISTON PUMP HAVING AN ANTI-LEAK SYSTEM
Title (en)
INTEGRAL PISTON PUMP HAVING AN ANTI-LEAK SYSTEM
Title (de)
INTEGRIERTE KOLBENPUMPE MIT EINEM LECKAGEFREIEN SYSTEM
Title (fr)
POMPE À PISTON MONOBLOC COMPRENANT UN SYSTÈME ANTI-PERTES
Publication
Application
Priority
ES 2012070305 W 20120503
Abstract (en)
[origin: EP2873861A1] The present invention relates to a piston pump having a configuration that enables same to avoid leaks of the working fluid thereof, made up of a body comprising a single integral part, which is connected to the flange of the pump, enabling identical coupling thereof to the devices with which the pump is normally used, and maintaining the axis of the piston completely aligned with the gasket of the pump flange, creating an anti-leak system for piston pumps.
IPC 8 full level
F04B 53/16 (2006.01); F04B 39/12 (2006.01); F04B 53/22 (2006.01)
CPC (source: EP)
F04B 53/16 (2013.01); F04B 53/162 (2013.01); F04B 53/164 (2013.01); F04B 53/22 (2013.01)
Citation (search report)
- [XI] US 6544012 B1 20030408 - BLUME GEORGE H [US]
- [XI] DE 2318390 A1 19741024 - KERNFORSCHUNG GMBH GES FUER
- [A] DE 20210239 U1 20031113 - BOSCH GMBH ROBERT [DE]
- [A] US 2011164996 A1 20110707 - IMAMURA SHINYA [JP]
- See references of WO 2013164495A1
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)
EP 2873861 A1 20150520; EP 2873861 A4 20160921; WO 2013164495 A1 20131107
DOCDB simple family (application)
EP 12875815 A 20120503; ES 2012070305 W 20120503