JPS63149960U - - Google Patents

Info

Publication number
JPS63149960U
JPS63149960U JP4026087U JP4026087U JPS63149960U JP S63149960 U JPS63149960 U JP S63149960U JP 4026087 U JP4026087 U JP 4026087U JP 4026087 U JP4026087 U JP 4026087U JP S63149960 U JPS63149960 U JP S63149960U
Authority
JP
Japan
Prior art keywords
insulating material
heat
heat insulating
heat treatment
furnace body
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
JP4026087U
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 JP4026087U priority Critical patent/JPS63149960U/ja
Publication of JPS63149960U publication Critical patent/JPS63149960U/ja
Pending legal-status Critical Current

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  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の真空熱処理装置
の概略構成図、第2図、第3図はそれぞれ他の構
成例を示す概略構成図である。 1……炉体、3……断熱材、10……被覆板、
11……排気装置、12……真空排気ポンプ、1
3……排気管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 炉体の内側にセラミツクフアイバ、カーボンフ
    アイバ等の耐熱繊維を成形してなる断熱材を取り
    付けてなり、前記炉体内部を真空にして熱処理す
    るようにした真空熱処理装置において、前記断熱
    材の内表面を耐熱性を有する被覆板で覆うととも
    に、前記断熱材の内部から排気を行う排気装置を
    設けてなることを特徴とする真空熱処理装置。
JP4026087U 1987-03-19 1987-03-19 Pending JPS63149960U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4026087U JPS63149960U (ja) 1987-03-19 1987-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4026087U JPS63149960U (ja) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
JPS63149960U true JPS63149960U (ja) 1988-10-03

Family

ID=30854194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4026087U Pending JPS63149960U (ja) 1987-03-19 1987-03-19

Country Status (1)

Country Link
JP (1) JPS63149960U (ja)

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