JPS6456501U - - Google Patents

Info

Publication number
JPS6456501U
JPS6456501U JP15112587U JP15112587U JPS6456501U JP S6456501 U JPS6456501 U JP S6456501U JP 15112587 U JP15112587 U JP 15112587U JP 15112587 U JP15112587 U JP 15112587U JP S6456501 U JPS6456501 U JP S6456501U
Authority
JP
Japan
Prior art keywords
steam
valve
oxide layer
heating
utility
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
JP15112587U
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 JP15112587U priority Critical patent/JPS6456501U/ja
Publication of JPS6456501U publication Critical patent/JPS6456501U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)
  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る一実施例を示す蒸気弁の
弁体要部断面図である。第2図は蒸気弁の全体概
略断面図で、第3図は弁体と一体型の弁棒を、第
4図は弁体部に加工されたスリツトの状況を示す
図である。 1……弁棒、2……弁体、3……弁座、4……
スリツト、5……酸化物層。

Claims (1)

    【実用新案登録請求の範囲】
  1. Crを含有してなる蒸気弁を500〜1300
    ℃に加熱して、同蒸気弁の蒸気の表面に酸化物層
    が形成されたことを特徴とする蒸気弁。
JP15112587U 1987-10-01 1987-10-01 Pending JPS6456501U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15112587U JPS6456501U (ja) 1987-10-01 1987-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15112587U JPS6456501U (ja) 1987-10-01 1987-10-01

Publications (1)

Publication Number Publication Date
JPS6456501U true JPS6456501U (ja) 1989-04-07

Family

ID=31424889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15112587U Pending JPS6456501U (ja) 1987-10-01 1987-10-01

Country Status (1)

Country Link
JP (1) JPS6456501U (ja)

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