JPH02111815U - - Google Patents

Info

Publication number
JPH02111815U
JPH02111815U JP1889189U JP1889189U JPH02111815U JP H02111815 U JPH02111815 U JP H02111815U JP 1889189 U JP1889189 U JP 1889189U JP 1889189 U JP1889189 U JP 1889189U JP H02111815 U JPH02111815 U JP H02111815U
Authority
JP
Japan
Prior art keywords
valve
relief valve
relief
chamber
secondary chamber
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
JP1889189U
Other languages
English (en)
Other versions
JPH0454490Y2 (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 JP1889189U priority Critical patent/JPH0454490Y2/ja
Publication of JPH02111815U publication Critical patent/JPH02111815U/ja
Application granted granted Critical
Publication of JPH0454490Y2 publication Critical patent/JPH0454490Y2/ja
Expired legal-status Critical Current

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  • Control Of Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案の圧力調整弁の例の構造を示す
断面図であり、第2図および第3図は従来の圧力
調整弁の構造図である。 1…一次口、2…ストレーナ、3…逆止弁、4
…一次室、5…主弁座、6…二次室、7…二次口
、8…ダイヤフラム、8a…逃がし弁座、9…弁
棒、9a…主弁体、9b…逃がし弁体、9c…連
結ボルト、9d…開度制限手段、10…主バネ、
11…バネ受け、12…排出室、13…Oリング
、14…弁バネ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一次室と二次室との間に設けた主弁と、二
    次室と逃がし室とを仕切るダイヤフラムの中央部
    に設けた逃がし弁とを備え、該二次室の圧の低下
    により該主弁が開きまた該二次室の圧の上昇によ
    り該逃がし弁が開くように構成された圧力調整弁
    において、一次室と二次室との間の壁を摺動可能
    に貫通した弁棒に主弁体と逃がし弁体と該逃がし
    弁の開度制限手段とを設けたことを特徴とする圧
    力調整弁。 (2) 逃がし弁体と該逃がし弁の開度制限手段と
    を逃がし弁の弁座を挟んでダイヤフラムの両側に
    設けてなる実用新案登録請求の範囲(1)記載の圧
    力調整弁。
JP1889189U 1989-02-22 1989-02-22 Expired JPH0454490Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1889189U JPH0454490Y2 (ja) 1989-02-22 1989-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1889189U JPH0454490Y2 (ja) 1989-02-22 1989-02-22

Publications (2)

Publication Number Publication Date
JPH02111815U true JPH02111815U (ja) 1990-09-06
JPH0454490Y2 JPH0454490Y2 (ja) 1992-12-21

Family

ID=31233932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1889189U Expired JPH0454490Y2 (ja) 1989-02-22 1989-02-22

Country Status (1)

Country Link
JP (1) JPH0454490Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244742A (ja) * 2001-02-14 2002-08-30 Toto Ltd 減圧弁
JP2013196399A (ja) * 2012-03-21 2013-09-30 Danrei:Kk 減圧弁

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244742A (ja) * 2001-02-14 2002-08-30 Toto Ltd 減圧弁
JP4666434B2 (ja) * 2001-02-14 2011-04-06 Toto株式会社 減圧弁
JP2013196399A (ja) * 2012-03-21 2013-09-30 Danrei:Kk 減圧弁

Also Published As

Publication number Publication date
JPH0454490Y2 (ja) 1992-12-21

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