Global Patent Index - EP 3115607 B1

EP 3115607 B1 20180221 - DOUBLE MEMBRANE PUMP

Title (en)

DOUBLE MEMBRANE PUMP

Title (de)

DOPPELMEMBRANPUMPE

Title (fr)

POMPE A DOUBLE MEMBRANE

Publication

EP 3115607 B1 20180221 (DE)

Application

EP 15176316 A 20150710

Priority

EP 15176316 A 20150710

Abstract (en)

[origin: US2017009760A1] A first diaphragm which forms a wall of a first pump chamber is provided in the double diaphragm pump according to the invention, wherein the first diaphragm can be moved by means of a first driving means. In addition, a second diaphragm which forms a wall of a second pump chamber is provided, wherein the second diaphragm can be moved by means of a second driving means. What is more, a control for the driving means is provided, said control being designed and operable such that it controls the two driving means subject to one or a plurality of conditions.

IPC 8 full level

F04B 43/06 (2006.01); F04B 43/073 (2006.01); F04B 45/04 (2006.01); F04B 45/047 (2006.01); F04B 45/053 (2006.01)

CPC (source: CN EP US)

F04B 9/137 (2013.01 - US); F04B 43/0081 (2013.01 - CN); F04B 43/06 (2013.01 - CN US); F04B 43/067 (2013.01 - CN); F04B 43/0736 (2013.01 - EP US); F04B 45/043 (2013.01 - EP US); F04B 45/047 (2013.01 - EP); F04B 45/053 (2013.01 - EP US); F04B 49/22 (2013.01 - US); F04B 53/14 (2013.01 - US); F04B 2201/0201 (2013.01 - US); F04B 2205/05 (2013.01 - US)

Citation (examination)

None

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 3115607 A1 20170111; EP 3115607 B1 20180221; CN 106337799 A 20170118; JP 2017020499 A 20170126; US 10738769 B2 20200811; US 2017009760 A1 20170112

DOCDB simple family (application)

EP 15176316 A 20150710; CN 201610536517 A 20160707; JP 2016119864 A 20160616; US 201615196159 A 20160629