JPH0314374U - - Google Patents

Info

Publication number
JPH0314374U
JPH0314374U JP7522189U JP7522189U JPH0314374U JP H0314374 U JPH0314374 U JP H0314374U JP 7522189 U JP7522189 U JP 7522189U JP 7522189 U JP7522189 U JP 7522189U JP H0314374 U JPH0314374 U JP H0314374U
Authority
JP
Japan
Prior art keywords
metal sheet
annular metal
valve body
eccentric butterfly
butterfly 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
JP7522189U
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 JP7522189U priority Critical patent/JPH0314374U/ja
Publication of JPH0314374U publication Critical patent/JPH0314374U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る偏芯型バタフライ弁のシー
ト部構造の実施例を示し、第1図は全体縦断面図
、第2図及び第3図は夫々要部断面図、第4図は
別実施例の要部断面図、第5図は従来例の要部断
面図である。 1…弁箱、4…弁体、11…環状メタルシート
、11A…外周部、11B…内周部、12…凹入
溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁箱1又は弁体4のいずれか一方に、両者間を
    シールするための環状メタルシート11を設けて
    ある偏芯型バタフライ弁シート部構造であつて、
    前記環状メタルシート11を、前記弁体4の閉弁
    操作に伴つて、その外周部11Aが内周部11B
    に対してその軸芯方向に相対変位するようにたわ
    み変形する皿バネ状に形成し、前記環状メタルシ
    ート11を嵌め込み保持する凹入溝12を、前記
    弁箱1又は前記弁体4の前記一方における周部に
    形成し、前記環状メタルシート11を前記凹入溝
    12に遊嵌させてある偏芯型バタフライ弁のシー
    ト部構造。
JP7522189U 1989-06-27 1989-06-27 Pending JPH0314374U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7522189U JPH0314374U (ja) 1989-06-27 1989-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7522189U JPH0314374U (ja) 1989-06-27 1989-06-27

Publications (1)

Publication Number Publication Date
JPH0314374U true JPH0314374U (ja) 1991-02-13

Family

ID=31615610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7522189U Pending JPH0314374U (ja) 1989-06-27 1989-06-27

Country Status (1)

Country Link
JP (1) JPH0314374U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694068A (en) * 1979-12-27 1981-07-30 Jamesbury Corp Fireproof butterfly valve
JPS6215794A (ja) * 1985-07-11 1987-01-24 株式会社明電舎 溝型誘導炉の電源装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694068A (en) * 1979-12-27 1981-07-30 Jamesbury Corp Fireproof butterfly valve
JPS6215794A (ja) * 1985-07-11 1987-01-24 株式会社明電舎 溝型誘導炉の電源装置

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