Title:
PRESSURE REDUCING VALVE, VALVE UNIT, VALVE DEVICE, AND PLATE SPRING
Document Type and Number:
WIPO Patent Application WO/2021/153272
Kind Code:
A1
Abstract:
This pressure reducing valve comprises: a casing in which a valve passage is formed; a valve element that is movably housed in the casing and changes position according to a secondary pressure to adjust the degree of opening of the valve passage; and an urging member that urges the valve element in the opening direction to open the valve passage against the secondary pressure. The urging member is a plate-shaped spring, which extends laterally from the valve element.
Inventors:
FUJIMOTO YOSHITERU
OKAMOTO MASAYOSHI
HIGASHIURA MASATAKA
SHIRASAWA MASATAKA
TOMITA TSUTOMU
MORI SHIGEYOSHI
OKAMOTO MASAYOSHI
HIGASHIURA MASATAKA
SHIRASAWA MASATAKA
TOMITA TSUTOMU
MORI SHIGEYOSHI
Application Number:
PCT/JP2021/001245
Publication Date:
August 05, 2021
Filing Date:
January 15, 2021
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F16K17/30; G05D16/06; G05D16/10
Foreign References:
| JPS287358Y1 | 1953-08-06 | |||
| JPH01146076U | 1989-10-06 | |||
| JP2010019353A | 2010-01-28 | |||
| CN106931207A | 2017-07-07 | |||
| JP2015178903A | 2015-10-08 | |||
| JP2012093809A | 2012-05-17 |
Attorney, Agent or Firm:
ISHIDA, Shoji (JP)
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