JPS62141967U - - Google Patents

Info

Publication number
JPS62141967U
JPS62141967U JP2931986U JP2931986U JPS62141967U JP S62141967 U JPS62141967 U JP S62141967U JP 2931986 U JP2931986 U JP 2931986U JP 2931986 U JP2931986 U JP 2931986U JP S62141967 U JPS62141967 U JP S62141967U
Authority
JP
Japan
Prior art keywords
pinion
support frame
plate support
rotation
operating shaft
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
JP2931986U
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 JP2931986U priority Critical patent/JPS62141967U/ja
Publication of JPS62141967U publication Critical patent/JPS62141967U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図であり
、第2図と第3図はいずれも実施例の作動を説明
するための断面図である。第4図は従来例を示す
断面図である。 1……作動軸、2……欠歯ピニオン、2a……
ピニオン歯、2b……無歯面、3……プレート支
持枠、3a……ラツク、3b……摩擦面、4……
バルブプレート、4a……外周端、5……回転ス
トツパ、5a……当り棒、5b……突起、6……
シール材、D……ダクト、s……シート面。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピニオンを設けた作動軸と、この作動軸のピニ
    オンを内面に設けたラツクと噛み合わせて同調回
    転可能に挾持しその回転拘束時のみ該ピニオンと
    前記ラツクとの噛み合い送り可能なプレート支持
    枠と、このプレート支持枠に取り付けられ該プレ
    ート支持枠と共に回転するバルブプレートと、こ
    のバルブプレートをシート面に平行な姿勢で回転
    停止する回転ストツパとからなることを特徴とす
    るバタフライバルブ。
JP2931986U 1986-02-28 1986-02-28 Pending JPS62141967U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2931986U JPS62141967U (ja) 1986-02-28 1986-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2931986U JPS62141967U (ja) 1986-02-28 1986-02-28

Publications (1)

Publication Number Publication Date
JPS62141967U true JPS62141967U (ja) 1987-09-08

Family

ID=30833098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2931986U Pending JPS62141967U (ja) 1986-02-28 1986-02-28

Country Status (1)

Country Link
JP (1) JPS62141967U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07269720A (ja) * 1994-02-09 1995-10-20 Hiroshi Yokota 複合ちょう形弁装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026427B1 (ja) * 1971-04-23 1975-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026427B1 (ja) * 1971-04-23 1975-09-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07269720A (ja) * 1994-02-09 1995-10-20 Hiroshi Yokota 複合ちょう形弁装置

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