Title:
電動弁
Document Type and Number:
Japanese Patent JP5696093
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce noise by restraining vibration or the like of a secondary joint pipe, by stabilizing a flow of a refrigerant in a valve port, in an electric valve for controlling a flow rate of the refrigerant by opening-closing the valve port by a needle valve.SOLUTION: A first valve port 11 of an inner diameter D1 and a second valve port 12 of an inner diameter D2 are formed in a cross-sectional circular shape in a valve housing 1. D1
Inventors:
Daiki Nakagawa
Application Number:
JP2012108155A
Publication Date:
April 08, 2015
Filing Date:
May 10, 2012
Export Citation:
Assignee:
Saginomiya Co., Ltd.
International Classes:
F16K31/04; F16K47/02; F25B41/06
Domestic Patent References:
| JP201247213A | ||||
| JP201019406A | ||||
| JP201282896A |
Attorney, Agent or Firm:
Hideo Takino
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un
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