Title:
弁装置とこれを用いた減圧弁
Document Type and Number:
Japanese Patent JP7260918
Kind Code:
B2
Abstract:
To provide a valve device capable of preventing accumulation of a scale, and a decompression using the valve device.SOLUTION: A valve device 34 comprises a ball-shaped valve body 32 that opens and closes between an inflow path and an outflow path of fluid S, a first spring body 44 that seats the valve body 32 on a valve seat 40 with spring force, and a shaft member 42 that presses the valve body 32 in a valve opening direction and separates it from the valve seat 40. The direction of pressing force by the shaft member 42 deviates from the center point of the valve body 32.SELECTED DRAWING: Figure 5
Inventors:
Yukio Kitamura
Application Number:
JP2020176313A
Publication Date:
April 19, 2023
Filing Date:
October 20, 2020
Export Citation:
Assignee:
Miyawaki Co., Ltd.
International Classes:
F16K51/00; F16K17/30; G05D16/16
Domestic Patent References:
| JP2005212082A | ||||
| JP60091881U | ||||
| JP8286765A | ||||
| JP2001027344A | ||||
| JP2018080765A |
Attorney, Agent or Firm:
Shuji Sugimoto
Takeo Tsutsumi
Kenichi Nakata
Daisuke Kaneko
Takeo Tsutsumi
Kenichi Nakata
Daisuke Kaneko
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