Title:
定量ポンプ及び定量ポンプの駆動機構
Document Type and Number:
Japanese Patent JP2012507656
Kind Code:
A
Abstract:
The pump includes a housing containing a hollow elongated part, a piston arranged to move back and forth inside an elongated part, an inlet port and an outlet port arranged so that a fluid can be sucked through the inlet port into a chamber during an instroke of the piston and expelled through the outlet port during an outstroke. A linearly and/or angularly actuable valve system has a valve holder mounted on the pump housing which includes at least one through-hole extending from the piston chamber to the housing outer surface. The valve holder contains an inlet and/or outlet to alternately connect the inlet and outlet ports of the volumetric pump.
Inventors:
Juno, Florent
Philippines
Philippines
Application Number:
JP2011533841A
Publication Date:
March 29, 2012
Filing Date:
July 08, 2009
Export Citation:
Assignee:
SWISSINNOV PRODUCT SARL
International Classes:
F04B53/10; F04B13/00
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International