JPS6422027U - - Google Patents

Info

Publication number
JPS6422027U
JPS6422027U JP11682087U JP11682087U JPS6422027U JP S6422027 U JPS6422027 U JP S6422027U JP 11682087 U JP11682087 U JP 11682087U JP 11682087 U JP11682087 U JP 11682087U JP S6422027 U JPS6422027 U JP S6422027U
Authority
JP
Japan
Prior art keywords
tube
furnace core
furnace
core tube
extension tube
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
JP11682087U
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 JP11682087U priority Critical patent/JPS6422027U/ja
Publication of JPS6422027U publication Critical patent/JPS6422027U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の半導体熱処理炉の第1の実
施例の要部を示す拡大図、第2図は第1の実施例
の全体を示す断面図、第3図はこの考案の第2の
実施例を示す断面図、第4図は従来の半導体熱処
理炉を示す断面図、第5図は従来の炉のすり合わ
せ接続部分の拡大図である。 1……炉芯管、7……延長チユーブ、11……
すり合わせ接続部分、12……突起。

Claims (1)

  1. 【実用新案登録請求の範囲】 炉芯管に嵌合すり合わせにより延長チユーブが
    接続される半導体熱処理炉において、 炉芯管および延長チユーブの一方の嵌合対接面
    に、炉芯管および延長チユーブと、同心円のリン
    グ状に突起を複数本設け、 該突起の先端面が炉芯管および延長チユーブの
    他方の嵌合対接面にすり合わされることを特徴と
    する半導体熱処理炉。
JP11682087U 1987-07-31 1987-07-31 Pending JPS6422027U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11682087U JPS6422027U (ja) 1987-07-31 1987-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11682087U JPS6422027U (ja) 1987-07-31 1987-07-31

Publications (1)

Publication Number Publication Date
JPS6422027U true JPS6422027U (ja) 1989-02-03

Family

ID=31359709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11682087U Pending JPS6422027U (ja) 1987-07-31 1987-07-31

Country Status (1)

Country Link
JP (1) JPS6422027U (ja)

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