JPS6454972U - - Google Patents

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Publication number
JPS6454972U
JPS6454972U JP15074787U JP15074787U JPS6454972U JP S6454972 U JPS6454972 U JP S6454972U JP 15074787 U JP15074787 U JP 15074787U JP 15074787 U JP15074787 U JP 15074787U JP S6454972 U JPS6454972 U JP S6454972U
Authority
JP
Japan
Prior art keywords
vacuum
furnace shell
treatment apparatus
heat treatment
workpiece
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
JP15074787U
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 JP15074787U priority Critical patent/JPS6454972U/ja
Publication of JPS6454972U publication Critical patent/JPS6454972U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、本考案にかかる真空熱処理装置の実
施例における説明図であつて、真空熱処理装置の
内部構成を併せて示す簡略構成図、第２図は従来
の真空熱処理装置の内部構成を併せて示す簡略構
成図である。 １０……炉殻、２０……タイトボツクス、３０
……断熱壁、５０……加熱ヒータ、６０……被処
理物、７０……真空ポンプ、８０……真空排気装
置、Ａ……不純物ガス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空雰囲気の下で被処理物の熱処理を行う真空
    熱処理装置において、炉外に設けた真空排気装置
    に接続してある炉殻と、この炉殻の内部に付設し
    てあり、収納する前記被処理物の熱処理が行われ
    るタイトボツクスと、前記炉殻の外部に設けてあ
    り、前記被処理物から発生する不純物ガスを前記
    タイトボツクスから排出せしめる真空ポンプとを
    具備することを特徴とする真空熱処理装置。
JP15074787U 1987-09-30 1987-09-30 Pending JPS6454972U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15074787U JPS6454972U (ja) 1987-09-30 1987-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15074787U JPS6454972U (ja) 1987-09-30 1987-09-30

Publications (1)

Publication Number Publication Date
JPS6454972U true JPS6454972U (ja) 1989-04-05

Family

ID=31424163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15074787U Pending JPS6454972U (ja) 1987-09-30 1987-09-30

Country Status (1)

Country Link
JP (1) JPS6454972U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009022590A1 (ja) * 2007-08-10 2009-02-19 Toyota Jidosha Kabushiki Kaisha 加熱炉および加熱炉の加熱方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920404A (ja) * 1982-07-23 1984-02-02 Shimadzu Corp 内熱式熱処理炉

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920404A (ja) * 1982-07-23 1984-02-02 Shimadzu Corp 内熱式熱処理炉

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009022590A1 (ja) * 2007-08-10 2009-02-19 Toyota Jidosha Kabushiki Kaisha 加熱炉および加熱炉の加熱方法
JP2009041081A (ja) * 2007-08-10 2009-02-26 Toyota Motor Corp 加熱炉および加熱炉の加熱方法
US9033705B2 (en) 2007-08-10 2015-05-19 Toyota Jidosha Kabushiki Kaisha Heating furnace and heating method employed by heating furnace

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