EP 3049673 A1 20160803 - DELIVERY DEVICE FOR DISCHARGING A FLUID TO A FLUID LINE
Title (en)
DELIVERY DEVICE FOR DISCHARGING A FLUID TO A FLUID LINE
Title (de)
FÖRDEREINRICHTUNG ZUR ABGABE EINES FLUIDS AN EINE FLUIDLEITUNG
Title (fr)
DISPOSITIF DE REFOULEMENT PERMETTANT DE DISTRIBUER UN FLUIDE SUR UNE CONDUITE DE FLUIDE
Publication
Application
Priority
- DE 102013016030 A 20130926
- EP 2014002380 W 20140903
Abstract (en)
[origin: WO2015049021A1] A delivery device, with a delivery piston (27) which is movable in a pump chamber (31) by means of an actuation device (3) and which, in one delivery direction, removes fluid from a fluid line (35) in a pressure-reducing manner and, in a further and preferably opposite delivery direction, discharges fluid into a further fluid line (37) in a pressure-increasing manner, is characterized in that a valve device (39, 41) is introduced into the respective fluid line (35, 37), each with an opposite mode of action, in such a way that, in the pressure-reducing removal process, the respective valve device (39, 41) opens in one fluid line (35) and closes in the further fluid line (37) and, in the reverse case, in the pressure-increasing discharging process, the respective valve device (39, 41) closes in one fluid line (35) and opens in the further fluid line (37).
IPC 8 full level
F04B 11/00 (2006.01); F04B 13/00 (2006.01); F04B 17/04 (2006.01); F04B 53/10 (2006.01); F04B 53/14 (2006.01)
CPC (source: EP US)
F04B 9/06 (2013.01 - US); F04B 11/0033 (2013.01 - EP US); F04B 13/00 (2013.01 - EP US); F04B 17/03 (2013.01 - US); F04B 17/042 (2013.01 - EP US); F04B 19/22 (2013.01 - US); F04B 53/10 (2013.01 - EP US); F04B 53/14 (2013.01 - EP US); F04B 53/16 (2013.01 - US); F04B 2201/08 (2013.01 - US); F04B 2205/03 (2013.01 - US)
Citation (search report)
See references of WO 2015049021A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013016030 A1 20150326; CN 205677777 U 20161109; EP 3049673 A1 20160803; JP 2016532042 A 20161013; US 2016230750 A1 20160811; WO 2015049021 A1 20150409
DOCDB simple family (application)
DE 102013016030 A 20130926; CN 201490001073 U 20140903; EP 14758507 A 20140903; EP 2014002380 W 20140903; JP 2016517397 A 20140903; US 201415022986 A 20140903