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1. CN106662270 - Fluid controller

Office China
Application Number 201580034364.4
Application Date 14.12.2015
Publication Number 106662270
Publication Date 10.05.2017
Grant Number 106662270
Grant Date 06.09.2019
Publication Kind B
IPC
F16K 35/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
35Means to prevent accidental or unauthorised actuation
F16K 31/122
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
12actuated by fluid
122the fluid acting on a piston
CPC
F16K 1/523
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
32Details
52Means for additional adjustment of the rate of flow
523for limiting the maximum flow rate, using a stop
F16K 31/122
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
12actuated by fluid
122the fluid acting on a piston
F16K 35/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
35Means to prevent accidental or unauthorised actuation
Applicants FUJIKIN KK
株式会社富士金
Inventors TANIKAWA TSUYOSHI
谷川毅
YAMAJI MICHIO
山路道雄
YAKUSHIJIN TADAYUKI
药师神忠幸
ISHIBASHI KEISUKE
石桥圭介
YANAGIDA YASUMASA
柳田保昌
Agents 北京路浩知识产权代理有限公司 11002
北京路浩知识产权代理有限公司 11002
Priority Data 2014262534 25.12.2014 JP
Title
(EN) Fluid controller
(ZH) 流体控制器
Abstract
(EN)
Provided is a fluid controller that makes precise flow adjustment possible while ensuring durability. The fluid controller is provided with a stem vertical movement amount upper limit-setting means (10) for setting an upper limit for stem (8) vertical movement amount associated with opening and closing, and is also provided with a stem vertical movement amount micro-adjustment means (11) for changing the stem (8) vertical movement amount associated with opening and closing in a range at or below the upper limit.

(ZH)
本发明提供一种在确保耐久性的基础上,能够进行高精度的流量调整的流体控制器。本发明的流体控制器具备用于设定伴随着开闭的阀杆(8)的上下移动量的上限值的阀杆上下移动量上限值设定单元(10),还具备使伴随着开闭的阀杆(8)的上下移动量在上限值以下的范围内变化的阀杆上下移动量微调整单元(11)。