JPH0396473U - - Google Patents

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Publication number
JPH0396473U
JPH0396473U JP484290U JP484290U JPH0396473U JP H0396473 U JPH0396473 U JP H0396473U JP 484290 U JP484290 U JP 484290U JP 484290 U JP484290 U JP 484290U JP H0396473 U JPH0396473 U JP H0396473U
Authority
JP
Japan
Prior art keywords
valve
holder
bellows
case
pressure control
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.)
Granted
Application number
JP484290U
Other languages
English (en)
Other versions
JPH047421Y2 (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 JP484290U priority Critical patent/JPH047421Y2/ja
Publication of JPH0396473U publication Critical patent/JPH0396473U/ja
Application granted granted Critical
Publication of JPH047421Y2 publication Critical patent/JPH047421Y2/ja
Expired legal-status Critical Current

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  • Safety Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の圧力制御弁の一実施例を示す
断面図、第2図は従来の圧力制御弁を示す断面図
である。 1,21……ケース、2,4,22,23……
ホルダ、2a,4a……鍔部、4b……突起部、
3,29……弁座ホルダ、5,26……ベローズ
、6……圧力導入口、7,28……流体出口、8
……制御ロツド、9,27……流体入口、10…
…テーパ溝、12……孔、13……テーパー部、
14……球、24……ニードル、25,30……
ボール。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケースの一端に取り付けられたホルダと他端に
    配置されたバルブとの間に、両端が閉塞されると
    ともに周囲に流体通路を形成するベローズが装着
    され、前記ケースの前記ホルダ側に設けた流体出
    口と前記バルブで形成される流体入口との圧力差
    に応じて前記ベローズが伸縮して前記バルブの調
    整を行う圧力制御弁において、前記バルブが、弁
    座ホルダと、該弁座ホルダに対し移動可能である
    とともに、前記ベローズの閉塞端部が固着され、
    外周面に周方向に沿つて所定の間隔で、かつ、軸
    方向にテーパ部を有する溝が複数本形成された制
    御ロツドとからなることを特徴とする圧力制御弁
JP484290U 1990-01-23 1990-01-23 Expired JPH047421Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP484290U JPH047421Y2 (ja) 1990-01-23 1990-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP484290U JPH047421Y2 (ja) 1990-01-23 1990-01-23

Publications (2)

Publication Number Publication Date
JPH0396473U true JPH0396473U (ja) 1991-10-02
JPH047421Y2 JPH047421Y2 (ja) 1992-02-27

Family

ID=31508570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP484290U Expired JPH047421Y2 (ja) 1990-01-23 1990-01-23

Country Status (1)

Country Link
JP (1) JPH047421Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290283B1 (ko) * 2013-02-14 2013-07-26 조상현 응답속도의 향상에 따른 개폐 충격 감소 장치를 갖는 컨트롤 밸브

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290283B1 (ko) * 2013-02-14 2013-07-26 조상현 응답속도의 향상에 따른 개폐 충격 감소 장치를 갖는 컨트롤 밸브

Also Published As

Publication number Publication date
JPH047421Y2 (ja) 1992-02-27

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