Title:
流路切換弁
Document Type and Number:
Japanese Patent JP6979705
Kind Code:
B2
Abstract:
The present invention provides a flow path switching valve capable of effectively improving a Cv value without increasing the size and the cost. The ends (semi-circular parts (16A, 16B) in the direction of the axis (O) of the opening edge part (15C) of the U-turn communication passage (15) are disposed further inward than the peripheral edge of the port (pS), at least a part of the port (pS) serving as the outlet-side flow passage is blocked by the valve body (10), and the blocking rate of the port (pS) with respect to all openings is 13% or less.
Inventors:
Hitoshi Kifune
Soshi Goto
Suguru Ichikawa
Naotaka Fujita
Soshi Goto
Suguru Ichikawa
Naotaka Fujita
Application Number:
JP2019087432A
Publication Date:
December 15, 2021
Filing Date:
May 07, 2019
Export Citation:
Assignee:
Fuji Koki Co., Ltd.
International Classes:
F16K11/065
Domestic Patent References:
| JP2017075675A | ||||
| JP2018194032A | ||||
| JP2011169390A | ||||
| JP2009041636A | ||||
| JP2015200400A | ||||
| JP2002221375A | ||||
| JP2017223249A |
Attorney, Agent or Firm:
Hiraki International Patent Office
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