Title:
FLOW PATH SWITCHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/084960
Kind Code:
A1
Abstract:
This flow path switching device has at least one fixed member and a driving member, wherein: the fixed member comprises a port; the driving member comprises a communication path; and a flow path, through which a fluid flows, is formed by making the port of the fixed member and the communication path of the driving member communicate with each other. The flow path switching device has a seal member which is provided to the driving member, comes into contact with the fixed member while a pressing force is applied, and thereby seals a gap between the port of the fixed member and the communication path of the driving member communicating with the port of the fixed member, and the driving member has a stiffness higher than the at least one fixed member.
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Inventors:
YOSHIOKA MAMORU (JP)
KAWAI SHINJI (JP)
NAKASHIMA KAZUMASA (JP)
IWADE SHOGO (JP)
KURITA MASANAO (JP)
KAWAI SHINJI (JP)
NAKASHIMA KAZUMASA (JP)
IWADE SHOGO (JP)
KURITA MASANAO (JP)
Application Number:
PCT/JP2023/036080
Publication Date:
April 25, 2024
Filing Date:
October 03, 2023
Export Citation:
Assignee:
AISAN IND (JP)
International Classes:
F16K11/074; F16K3/02; F16K11/065
Foreign References:
| JPH047413Y2 | 1992-02-27 | |||
| US20040118455A1 | 2004-06-24 |
Attorney, Agent or Firm:
COSMOS INTERNATIONAL PATENT & TRADEMARK OFFICE (JP)
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