Title:
VALVE AND FLUID CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/104673
Kind Code:
A1
Abstract:
A fluid control device (100) is provided with a piezoelectric pump (10), an inspirator (9), and a valve (101). The piezoelectric pump (10) has a gas intake hole (53) and a gas discharge hole (24). The inspirator (9) has a container (90), an intake port (91), and a connecting hole (92). The valve (101) has a first aeration hole (111), a second aeration hole (112), a third aeration hole (113), a first valve casing (191), a second valve casing (192), and a valve body (190). The first aeration hole (111) of the valve (101) is connected to the connecting hole (92) of the inspirator (9). The second aeration hole (112) of the valve (101) is connected to the intake hole (53) of the piezoelectric pump (10). The third aeration hole (113) of the valve (101) is open to the atmosphere. The valve body (190) is held between the first valve casing (191) and the second valve casing (192), constituting a first area and a second area.
Inventors:
KURIHARA KIYOSHI (JP)
TAKEUCHI SUSUMU (JP)
WADA HIROAKI (JP)
TAKEUCHI SUSUMU (JP)
WADA HIROAKI (JP)
Application Number:
PCT/JP2015/086169
Publication Date:
June 30, 2016
Filing Date:
December 25, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F16K7/17; A61M1/06; A61M27/00; F16K17/164
Foreign References:
| JP5185475B2 | 2013-04-17 | |||
| JPH039764A | 1991-01-17 |
Other References:
See also references of EP 3239568A4
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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