Title:
排気弁
Document Type and Number:
Japanese Patent JP7294674
Kind Code:
B2
Abstract:
An exhaust valve (100) that comprises: a casing (1) that has an inflow port (31), an outflow port (32), and a valve chamber (27) formed therein; a valve seat (4) that is provided in the valve chamber (27) and has a valve port (41) that allows the valve chamber (27) and the outflow port (32) to communicate; a float (5) that is arranged in the valve chamber (27) so as to be capable of moving and, when a gas flows in from the inflow port (31), keeps the valve port (41) open and allows the gas to flow out from the valve port (41) but, when a liquid flows in from the inflow port (31), is lifted by the buoyant force of the liquid, closes the valve port (41), and prevents the liquid from flowing out from the valve port (41); and a rectification part (8) that reduces the occurrence of vortexes around the valve seat (4) in the valve chamber (27).
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Inventors:
Tetsuo Asada
Application Number:
JP2020526647A
Publication Date:
June 20, 2023
Filing Date:
November 26, 2019
Export Citation:
Assignee:
TLV Co., Ltd.
International Classes:
F16K24/00
Domestic Patent References:
JP2007138988A | ||||
JP59085470U | ||||
JP2004108411A | ||||
JP7002683U | ||||
JP60191774U | ||||
JP6008793U | ||||
JP59201983A | ||||
JP7139655A | ||||
JP56109971A | ||||
JP11062725A | ||||
JP4014876U | ||||
JP2018204529A | ||||
JP10009930A |
Attorney, Agent or Firm:
Daisuke Kawabe
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