Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VALVE AND FLUID CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/230315
Kind Code:
A1
Abstract:
A valve (1) comprises: a top plate (20) having a plurality of first through-holes; an outer plate (50) having a plurality of second through-holes; a valve chamber (60) configured by the top plate (20) and the outer plate (50), between one main surface of the top plate (20) and one main surface of the outer plate (50) which faces the one main surface of the top plate (20); and a valve body (10) that is disposed in the valve chamber (60), moves up and down between the top plate (20) and the outer plate (50), and has valve through-holes (100). The valve body has, in the top plate (20) and/or the outer plate (50), a fixing part (30) that is fixed in one location and that does not overlap the valve through-holes (100) in a front view.

Inventors:
YOKOI HIROYUKI (JP)
ACHIWA HIROKI (JP)
TAKEMURA HIROSHI (JP)
Application Number:
PCT/JP2018/020290
Publication Date:
December 20, 2018
Filing Date:
May 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F16K15/14; F04B43/02; F04B43/04; F16K7/17; F16K7/18
Foreign References:
JP2012528981A2012-11-15
JPH01173393U1989-12-08
JPS57181981A1982-11-09
JPS628472U1987-01-19
JPS5691959U1981-07-22
JP2013519038A2013-05-23
US20160351366A12016-12-01
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF: