JPH0330253U - - Google Patents

Info

Publication number
JPH0330253U
JPH0330253U JP8819189U JP8819189U JPH0330253U JP H0330253 U JPH0330253 U JP H0330253U JP 8819189 U JP8819189 U JP 8819189U JP 8819189 U JP8819189 U JP 8819189U JP H0330253 U JPH0330253 U JP H0330253U
Authority
JP
Japan
Prior art keywords
exhaust pipe
heat
furnace
exhaust
treated
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.)
Granted
Application number
JP8819189U
Other languages
English (en)
Other versions
JPH086029Y2 (ja
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 JP1989088191U priority Critical patent/JPH086029Y2/ja
Publication of JPH0330253U publication Critical patent/JPH0330253U/ja
Application granted granted Critical
Publication of JPH086029Y2 publication Critical patent/JPH086029Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す真空熱処理炉
の一部破断正面図、第2図は被熱処理品と排気孔
との距離と、被熱処理品の接触部赤錆発生率との
関係図、第3図は従来の真空熱処理炉の一部破断
正面図である。 1……内側炉、2……蓋、3,6……真空ポン
プ、4……不活性ガス導入装置、5……外側炉、
7……ヒータ、8……被熱処理品、9……排気口
、10……排気管、11……排気孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 炉内に略円筒状に積載された被熱処理品の内側
    に、各被熱処理品の内側から50cm以内の位置に
    排気管の各排気孔が位置するよう排気管を設け、
    上記排気管と真空ポンプとを連通してなることを
    特徴とする真空熱処理炉。
JP1989088191U 1989-07-27 1989-07-27 コイル状金属線用真空熱処理炉 Expired - Lifetime JPH086029Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989088191U JPH086029Y2 (ja) 1989-07-27 1989-07-27 コイル状金属線用真空熱処理炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989088191U JPH086029Y2 (ja) 1989-07-27 1989-07-27 コイル状金属線用真空熱処理炉

Publications (2)

Publication Number Publication Date
JPH0330253U true JPH0330253U (ja) 1991-03-25
JPH086029Y2 JPH086029Y2 (ja) 1996-02-21

Family

ID=31637817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989088191U Expired - Lifetime JPH086029Y2 (ja) 1989-07-27 1989-07-27 コイル状金属線用真空熱処理炉

Country Status (1)

Country Link
JP (1) JPH086029Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734564U (ja) * 1980-07-30 1982-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734564U (ja) * 1980-07-30 1982-02-23

Also Published As

Publication number Publication date
JPH086029Y2 (ja) 1996-02-21

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