JPS63121866U - - Google Patents

Info

Publication number
JPS63121866U
JPS63121866U JP1398587U JP1398587U JPS63121866U JP S63121866 U JPS63121866 U JP S63121866U JP 1398587 U JP1398587 U JP 1398587U JP 1398587 U JP1398587 U JP 1398587U JP S63121866 U JPS63121866 U JP S63121866U
Authority
JP
Japan
Prior art keywords
annular
valve body
annular groove
notch recess
spring
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
JP1398587U
Other languages
English (en)
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 JP1398587U priority Critical patent/JPS63121866U/ja
Publication of JPS63121866U publication Critical patent/JPS63121866U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Springs (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)

Description

【図面の簡単な説明】
図面はバルブシート用スプリングの一実施例を
示したもので、第1図は斜視図、第2図は側面図
、第3図、第4図は、本考案によるスプリングを
バタフライバルブに用いた図で、第3図はバタフ
ライバルブの一部を切欠した正面図、第4図は縦
断側面図である。 1……スプリング部材、1a……水平部、1b
……傾斜部、1c……顎部、2……弁体、3……
環状切欠凹部、4……シート部材、4a……シー
ト部、5……弁匣、5a……弁孔、6……弁軸、
7……環状凹部、8……弁シート、8a……フラ
ンジ、9……環状溝、10……環状凹面、11…
…ボルト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁体端面にを設けた環状切欠凹部内の環状溝に
    嵌まり係止される顎部と、切欠凹部底面の幅に相
    当する大きさの水平部と、弁体に取付けた環状シ
    ート材の折返片を押し広げる形状に折曲げた傾斜
    部を有し、しかもこれ等の端部を折曲げ連続させ
    たスプリング部材を前記環状溝全周に配するよう
    にしたバルブシート用スプリング。
JP1398587U 1987-02-02 1987-02-02 Pending JPS63121866U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1398587U JPS63121866U (ja) 1987-02-02 1987-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1398587U JPS63121866U (ja) 1987-02-02 1987-02-02

Publications (1)

Publication Number Publication Date
JPS63121866U true JPS63121866U (ja) 1988-08-08

Family

ID=30803556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1398587U Pending JPS63121866U (ja) 1987-02-02 1987-02-02

Country Status (1)

Country Link
JP (1) JPS63121866U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476339B (zh) * 2012-07-27 2015-03-11 Jdv Control Valves Co Ltd 具對稱之止洩環的三偏心閥

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476339B (zh) * 2012-07-27 2015-03-11 Jdv Control Valves Co Ltd 具對稱之止洩環的三偏心閥

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