JPH0449739U - - Google Patents

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Publication number
JPH0449739U
JPH0449739U JP8853890U JP8853890U JPH0449739U JP H0449739 U JPH0449739 U JP H0449739U JP 8853890 U JP8853890 U JP 8853890U JP 8853890 U JP8853890 U JP 8853890U JP H0449739 U JPH0449739 U JP H0449739U
Authority
JP
Japan
Prior art keywords
gas
valve
diaphragm
pressure
control valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8853890U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8853890U priority Critical patent/JPH0449739U/ja
Publication of JPH0449739U publication Critical patent/JPH0449739U/ja
Pending legal-status Critical Current

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  • Details Of Valves (AREA)
  • Feeding And Controlling Fuel (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例の断面図、第２図は
従来例の断面図である。 １……ケーシング本体（ケーシング）、１３…
…ガス流入口、１４……ガス流出口、１５……弁
座、３……弾性膜部材、Ｄ……ダイヤフラム、Ｇ
……ガス制御弁、Ｆ……一次室、Ｓ……二次室、
Ｖ……弁体。 FIG. 1 is a sectional view of an embodiment of this invention, and FIG. 2 is a sectional view of a conventional example. 1...Casing body (casing), 13...
...Gas inlet, 14...Gas outlet, 15...Valve seat, 3...Elastic membrane member, D...Diaphragm, G
...Gas control valve, F...Primary chamber, S...Secondary chamber,
V... Valve body.

Claims (1)

【実用新案登録請求の範囲】 ダイヤフラムと、このダイヤフラムに直結され
てガス出口への弁口を広狭変化する弁体を持つ可
動部が、一次側ガス圧と二次側ガス圧と空気圧と
の力関係で変位することによりガス量をコントロ
ールさせるガス制御弁に於いて、 ガス二次室を構成する弁室の弁体近傍寄りに、
ケーシングの一部に外気を遮断するように振動防
止用弾性膜を設けてなることを特徴とするガス制
御弁の振動防止装置。[Scope of Claim for Utility Model Registration] A movable part having a diaphragm and a valve body that is directly connected to the diaphragm and which changes the valve port to the gas outlet to widen or narrow the valve opening to the gas outlet is operated by the forces of the primary gas pressure, the secondary gas pressure, and the air pressure. In a gas control valve that controls the amount of gas by displacing in relation to
A vibration prevention device for a gas control valve, characterized in that a vibration prevention elastic membrane is provided in a part of the casing to block outside air.
JP8853890U 1990-08-23 1990-08-23 Pending JPH0449739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8853890U JPH0449739U (en) 1990-08-23 1990-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8853890U JPH0449739U (en) 1990-08-23 1990-08-23

Publications (1)

Publication Number Publication Date
JPH0449739U true JPH0449739U (en) 1992-04-27

Family

ID=31821835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8853890U Pending JPH0449739U (en) 1990-08-23 1990-08-23

Country Status (1)

Country Link
JP (1) JPH0449739U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012107698A (en) * 2010-11-17 2012-06-07 Rinnai Corp Gas governor
JP2014031811A (en) * 2012-08-01 2014-02-20 Koganei Corp Liquid supply control valve
JP2017026220A (en) * 2015-07-22 2017-02-02 リンナイ株式会社 Gas governor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117828A (en) * 1984-07-04 1986-01-25 Matsushita Electric Ind Co Ltd Gas pressure regulator
JPS6143653B2 (en) * 1980-02-19 1986-09-29 Seigaku Ko

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143653B2 (en) * 1980-02-19 1986-09-29 Seigaku Ko
JPS6117828A (en) * 1984-07-04 1986-01-25 Matsushita Electric Ind Co Ltd Gas pressure regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012107698A (en) * 2010-11-17 2012-06-07 Rinnai Corp Gas governor
JP2014031811A (en) * 2012-08-01 2014-02-20 Koganei Corp Liquid supply control valve
JP2017026220A (en) * 2015-07-22 2017-02-02 リンナイ株式会社 Gas governor

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