EP 3161314 B1 20180502 - POSITIVE-DISPLACEMENT PISTON PUMP AND ROTARY DISTRIBUTION MEANS
Title (en)
POSITIVE-DISPLACEMENT PISTON PUMP AND ROTARY DISTRIBUTION MEANS
Title (de)
KOLBENPUMPE MIT POSITIVER VERDRÄNGUNG UND DREHVERTEILER
Title (fr)
POMPE VOLUMÉTRIQUE À PISTON ET À MOYEN DE DISTRIBUTION ROTATIF
Publication
Application
Priority
- FR 1456210 A 20140630
- EP 2015064777 W 20150630
Abstract (en)
[origin: WO2016001187A1] The positive-displacement pump comprises a product-metering piston (28) slideably mounted inside a metering chamber (22), a barrel (14) at least partially delimiting an intake chamber (16) and an exhaust chamber (18) for the product, and a product distribution means (24). The distribution means comprises an intake member (34) comprising product passage means (44d) able to come at least partially to face an inlet orifice (48) of the metering chamber, and an exhaust member (36) comprising product passage means (50d) able to come at least partially to face an outlet orifice (54) of said chamber. The intake and exhaust members are situated axially on each side of an internal partition (42) dividing the barrel and each mounted axially resting against said partition.
IPC 8 full level
F04B 7/00 (2006.01); F04B 13/00 (2006.01); F04B 15/02 (2006.01)
CPC (source: CN EP US)
F04B 7/0003 (2013.01 - US); F04B 7/0007 (2013.01 - CN EP US); F04B 13/00 (2013.01 - CN EP US); F04B 15/02 (2013.01 - CN EP US); F04B 17/00 (2013.01 - US); F04B 19/04 (2013.01 - US); F04B 19/22 (2013.01 - US); F04B 53/109 (2013.01 - US)
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)
FR 3022958 A1 20160101; FR 3022958 B1 20160701; CN 106536926 A 20170322; CN 106536926 B 20181221; EP 3161314 A1 20170503; EP 3161314 B1 20180502; US 10400756 B2 20190903; US 2017138356 A1 20170518; WO 2016001187 A1 20160107
DOCDB simple family (application)
FR 1456210 A 20140630; CN 201580035544 A 20150630; EP 15734337 A 20150630; EP 2015064777 W 20150630; US 201515323025 A 20150630