Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2019/225738
Kind Code:
A1
Abstract:
This valve 1 is provided with a valve seat 2 in which a valve hole 21 is formed, a spherical valve body 3, and a pressing member 4 that presses the valve body 3 toward the valve hole 21, and is configured so that the valve hole 21 is closed by the valve body 3 pressed by the pressing member 4, wherein the pressing member 4 is provided with a guiding part 43 that guides the valve body 3 in a prescribed direction and separates the valve body 3 from the valve seat 2 while relatively moving the valve body 3 when a force of at least a prescribed value acts on the valve body 3 against the urging force.
Inventors:
TANIZAKI KAZUKI (JP)
Application Number:
PCT/JP2019/020649
Publication Date:
November 28, 2019
Filing Date:
May 24, 2019
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
F16K17/04
Foreign References:
| JP2004019805A | 2004-01-22 | |||
| JPH0458676U | 1992-05-20 | |||
| JP2018136001A | 2018-08-30 |
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