Title:
バルブ装置
Document Type and Number:
Japanese Patent JP6887513
Kind Code:
B2
Abstract:
A valve device includes: a casing having an outflow port in which a fluid outlet opening is formed; a joint joined to an opening end surface of the outlet opening; a valve accommodated in the casing so as to be rotatable or slidable and in which a communication port that can communicate with the outlet opening is formed; and a sliding ring with a sliding surface for sliding on an outer surface of the valve while being accommodated in the outflow port and communicates the outlet and the communication port based upon a position of the valve. At least the outer surface of the valve includes a first resin material that contains a first resin, at least the sliding surface of the sliding ring includes a second resin material that contains a second resin, and the first resin and the second resin are the same type of resin.
Inventors:
Satoshi Ozeki
Yoshihito Nagai
Yoshihito Nagai
Application Number:
JP2019545117A
Publication Date:
June 16, 2021
Filing Date:
September 25, 2018
Export Citation:
Assignee:
Yamada Manufacturing Co., Ltd.
International Classes:
F16K5/04
Domestic Patent References:
| JP2016196931A | ||||
| JP2013224701A | ||||
| JP2015200391A | ||||
| JP2005524804A |
Attorney, Agent or Firm:
Field Saki Satoshi
Junichi Kobayashi
Hiroyuki Hashimoto
Junichi Kobayashi
Hiroyuki Hashimoto