Title:
制御バルブ
Document Type and Number:
Japanese Patent JP6995835
Kind Code:
B2
Abstract:
A control valve includes a valve housing, a joint member, a valve body, and a sealing tube member. The sealing tube member has a biasing pressure receiving surface that receives a pressure of a liquid inside the valve housing and biases the sealing tube member to the valve body side. An area S1 of the biasing pressure receiving surface and an area S2 of a valve sliding contact surface of the sealing tube member are set to satisfy Expressions (1) and (2),S1
Inventors:
Tetsushi Ozeki
Application Number:
JP2019506322A
Publication Date:
January 17, 2022
Filing Date:
March 16, 2018
Export Citation:
Assignee:
Yamada Manufacturing Co., Ltd.
International Classes:
F16K39/06; F16K5/04; F16K11/076; F16K11/085
Domestic Patent References:
| JP2016196931A |
Foreign References:
| EP2213850A1 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Junichi Kobayashi
Hiroyuki Hashimoto
Junichi Kobayashi
Hiroyuki Hashimoto