JPS6342975U - - Google Patents

Info

Publication number
JPS6342975U
JPS6342975U JP13732386U JP13732386U JPS6342975U JP S6342975 U JPS6342975 U JP S6342975U JP 13732386 U JP13732386 U JP 13732386U JP 13732386 U JP13732386 U JP 13732386U JP S6342975 U JPS6342975 U JP S6342975U
Authority
JP
Japan
Prior art keywords
valve
shaft
valve body
sectional
butterfly
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
JP13732386U
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 JP13732386U priority Critical patent/JPS6342975U/ja
Publication of JPS6342975U publication Critical patent/JPS6342975U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案の弁体の斜視図、第2図aは本
考案の二重構造弁で外弁が閉になる時のガス流れ
状態を示す断面図、第2図bは第2図aのA―A
矢視の断面図、第3図aは外弁が全閉になり内弁
が閉になる時のガス流れ状態を示す断面図、第3
図bは第3図aのB―B矢視の断面図、第4図a
は従来のバタ弁によるガス流れ状態を示す断面図
、第4図bは第4図aのC―C矢視の断面図であ
る。 1は外弁、2は内弁、3は中空軸、4は軸、a
は孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁体を軸に固定し、該軸を回転させることによ
    り弁の開度が変化する如く形成したバタ弁であつ
    て、前記弁体を中心部に孔を有する外弁と該孔に
    係合する内弁に分割したことを特徴とする摩耗を
    防止する二重構造バタ弁。
JP13732386U 1986-09-09 1986-09-09 Pending JPS6342975U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13732386U JPS6342975U (ja) 1986-09-09 1986-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13732386U JPS6342975U (ja) 1986-09-09 1986-09-09

Publications (1)

Publication Number Publication Date
JPS6342975U true JPS6342975U (ja) 1988-03-22

Family

ID=31041268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13732386U Pending JPS6342975U (ja) 1986-09-09 1986-09-09

Country Status (1)

Country Link
JP (1) JPS6342975U (ja)

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