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Patent Searching and Data


Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2019/026814
Kind Code:
A1
Abstract:
Provided is a high-pressure gas valve having a less distorted packing and allowing easy maintenance. Provided is a high-pressure gas valve (V) characterized in that a seat member (6) is provided inside a through hole (5) formed in a valve body (1) of the valve (V), the seat member (6) constitutes a flow path for high-pressure gas inside the through hole, the seat member (6) is fixed inside the through hole by a pressing member (9), an opening at the end of the through hole (5) is closed by a lid member (10), a gasket (11) is provided at the peripheral edge portion of the opening at the end of the through hole (5), the gasket (11) is sandwiched by the lid member (10) and the valve body (1), the lid member (10) is pressed by a plug (12) in a direction approaching the valve body (1), and a bearing (13) is provided between the plug (12) and the lid member (10).

Inventors:
YANAGIDA YASUMASA (JP)
HIRAMATSU KOJI (JP)
YAKUSHIJIN TADAYUKI (JP)
Application Number:
PCT/JP2018/028356
Publication Date:
February 07, 2019
Filing Date:
July 27, 2018
Export Citation:
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Assignee:
FUJIKIN KK (JP)
International Classes:
F16K27/00; F16K27/02; F16K39/02
Foreign References:
JPS58193985A1983-11-11
JPS5022332Y11975-07-05
JPS58187819U1983-12-13
JPS60196070U1985-12-27
US2715415A1955-08-16
JPS4313903B1
JP2008223368A2008-09-25
JPS4221894Y11967-12-15
JPH0441180U1992-04-08
JPS58122081U1983-08-19
Attorney, Agent or Firm:
KIYOHARA Yoshihiro (JP)
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