Title:
FLOW PATH FORMING BLOCK AND FLUID CONTROL DEVICE INCLUDING FLOW PATH FORMING BLOCK
Document Type and Number:
WIPO Patent Application WO/2020/217665
Kind Code:
A1
Abstract:
A flow path forming block comprises a first block, a second block that is attached to the first block and has a first flow path and a second flow path, and a gasket that is provided between the first block and the second block and seals the space between the first block and the second block, wherein the second block has a communication portion that is formed on a surface facing the gasket and communicates the first flow passage and the second flow passage, and the gasket has a recess formed at a position facing the communication portion.
Inventors:
WATANABE KAZUNARI (JP)
AIKAWA KENJI (JP)
SHIGYOU KOHEI (JP)
NAKATA TOMOHIRO (JP)
MATSUDA TAKAHIRO (JP)
SHINOHARA TSUTOMU (JP)
AIKAWA KENJI (JP)
SHIGYOU KOHEI (JP)
NAKATA TOMOHIRO (JP)
MATSUDA TAKAHIRO (JP)
SHINOHARA TSUTOMU (JP)
Application Number:
PCT/JP2020/006247
Publication Date:
October 29, 2020
Filing Date:
February 18, 2020
Export Citation:
Assignee:
FUJIKIN KK (JP)
International Classes:
F16K27/00; F16L41/02
Domestic Patent References:
| WO2004036099A1 | 2004-04-29 |
Foreign References:
| JPS5797268U | 1982-06-15 | |||
| JPH0666777A | 1994-03-11 | |||
| JP2015178893A | 2015-10-08 | |||
| JP2005069305A | 2005-03-17 | |||
| JPS57102767U | 1982-06-24 | |||
| JP2008208900A | 2008-09-11 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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