EP 3060806 A4 20170712 - SCALABLE PUMPING MECHANISM UTILIZING ANTI-SYNCHRONIZED POLY-DIAPHRAGM STACK
Title (en)
SCALABLE PUMPING MECHANISM UTILIZING ANTI-SYNCHRONIZED POLY-DIAPHRAGM STACK
Title (de)
SKALIERBARER PUMPMECHANISMUS MIT EINEM ANTISYNCHRONISIERTEN MEHRFACHMEMBRANSTAPEL
Title (fr)
MÉCANISME DE POMPAGE POUVANT ÊTRE ADAPTÉ À LA TAILLE UTILISANT UN EMPILEMENT DE POLY-DIAPHRAGMES ANTI-SYNCHRONISÉS
Publication
Application
Priority
- US 201361889899 P 20131011
- US 2014060077 W 20141010
Abstract (en)
[origin: US2015104336A1] A diaphragm pump including at least three body plates and at least two diaphragm assemblies positioned between the at least three body plates. A series of drive fluid passages communicate with a drive side of the two diaphragm assemblies and a series of pumped fluid passages communicate with a pump side of the two diaphragm assemblies. There is an inlet check valve communicating with the series of pumped fluid passages and an outlet check valve communicating with the series of pumped fluid passages. At least one of the body plates is a doubled faced plate having either drive fluid passages on both faces or pumped fluid passages on both faces.
IPC 8 full level
F04B 43/02 (2006.01); F04B 15/04 (2006.01); F04B 43/00 (2006.01); F04B 43/06 (2006.01)
CPC (source: EP US)
F04B 15/04 (2013.01 - EP); F04B 43/0054 (2013.01 - EP); F04B 43/067 (2013.01 - EP US); F04B 43/0736 (2013.01 - EP US)
Citation (search report)
- [X] US 5292235 A 19940308 - EICKMANN KARL [JP]
- [A] US 2007071615 A1 20070329 - NAKAJIMA JIRO [JP], et al
- See references of WO 2015054598A1
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)
US 2015104336 A1 20150416; AU 2014331733 A1 20160519; EP 3060806 A1 20160831; EP 3060806 A4 20170712; WO 2015054598 A1 20150416
DOCDB simple family (application)
US 201414511839 A 20141010; AU 2014331733 A 20141010; EP 14852826 A 20141010; US 2014060077 W 20141010