Title:
流路切替弁及び消火栓
Document Type and Number:
Japanese Patent JP7384590
Kind Code:
B2
Abstract:
To provide a flow path selector valve that is excellent in maintainability, prevents pressure loss from occurring in the flow of water, and can be used in a firefighting facility for wide general purpose.SOLUTION: A flow path selector valve comprises: a valve box 20 inside which an inflow path 21, a first outflow path 22, and a second outflow path 23 are provided; a valve body 100 that has a circular cross section and on the outer periphery of which a sealing member is provided; a movable member 60 that can move along the central axis of the second outflow path 23; a shaft 70 that extends along the central axis of the second outflow path 23, one end of which is coupled to the valve body 100 and the other end of which is coupled to the movable member 60; and a spring 80 that generates an urging force along the central axis of the second outflow path 23 and exposes the movable member 60 to the outside. The valve body 100 closes the second outflow path 23 by the urging force of the spring 80, and closes the first outflow path 22 by the force opposed to the urging force of the spring 70.SELECTED DRAWING: Figure 2
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Inventors:
Katsuhisa Morita
Hidefumi Sogi
Hidefumi Sogi
Application Number:
JP2019144733A
Publication Date:
November 21, 2023
Filing Date:
August 06, 2019
Export Citation:
Assignee:
Nippon Dry Chemical Co., Ltd.
CLIMATEC CORPORATION
CLIMATEC CORPORATION
International Classes:
F16K11/07; A62C35/20; A62C35/68; F16K31/44
Domestic Patent References:
| JP200879736A | ||||
| JP201229968A | ||||
| JP2001212256A | ||||
| JP201415954A |
Foreign References:
| US20140338927 |
Attorney, Agent or Firm:
Patent Attorney Corporation Tsukuni
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