JPS60185647U - Vacuum heat treatment furnace - Google Patents

Vacuum heat treatment furnace

Info

Publication number
JPS60185647U
JPS60185647U JP7469084U JP7469084U JPS60185647U JP S60185647 U JPS60185647 U JP S60185647U JP 7469084 U JP7469084 U JP 7469084U JP 7469084 U JP7469084 U JP 7469084U JP S60185647 U JPS60185647 U JP S60185647U
Authority
JP
Japan
Prior art keywords
heat treatment
vacuum heat
treatment furnace
container
furnace
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
JP7469084U
Other languages
Japanese (ja)
Inventor
中谷　好良
Original Assignee
中外炉工業株式会社
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 by 中外炉工業株式会社 filed Critical 中外炉工業株式会社
Priority to JP7469084U priority Critical patent/JPS60185647U/en
Publication of JPS60185647U publication Critical patent/JPS60185647U/en
Pending legal-status Critical Current

Links

Landscapes

  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る真空熱処理炉の断面図で、第２図
および第３図は炉のヒートサイクルである。 １・・・熱処理炉、２・・・本体、５・・・加熱室、６
・・・ヒータ、７・・・循環ファン、１０・・・真空排
気装置、１１・・・処理材受は台、１２・・・容器、１
３・・・排気孔、１４・・・カップリング、１５・・・
保護雰囲気ガス供給管、１６・・・ガス供給手段。FIG. 1 is a sectional view of a vacuum heat treatment furnace according to the present invention, and FIGS. 2 and 3 are heat cycles of the furnace. 1... Heat treatment furnace, 2... Main body, 5... Heating chamber, 6
. . . Heater, 7. Circulation fan, 10. Vacuum exhaust device, 11. Processing material receiver, 12. Container, 1.
3...Exhaust hole, 14...Coupling, 15...
Protective atmosphere gas supply pipe, 16... gas supply means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空熱処理炉の加熱室内に、処理材を格納する耐熱鋼か
らなる容器を配置するとともに、この容器に、炉外から
の保護雰囲気ガスを直接容器内に供給するガス供給手段
と、容器内に供給された雰囲気ガスを排出する排出手段
とを設けたことを特徴とする真空熱処理炉。In the heating chamber of the vacuum heat treatment furnace, a container made of heat-resistant steel for storing the processing material is arranged, and this container is provided with a gas supply means for directly supplying a protective atmosphere gas from outside the furnace into the container, and a gas supply means for directly supplying a protective atmosphere gas from outside the furnace into the container. A vacuum heat treatment furnace characterized in that it is provided with an exhaust means for exhausting atmospheric gas.
JP7469084U 1984-05-21 1984-05-21 Vacuum heat treatment furnace Pending JPS60185647U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7469084U JPS60185647U (en) 1984-05-21 1984-05-21 Vacuum heat treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7469084U JPS60185647U (en) 1984-05-21 1984-05-21 Vacuum heat treatment furnace

Publications (1)

Publication Number Publication Date
JPS60185647U true JPS60185647U (en) 1985-12-09

Family

ID=30615218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7469084U Pending JPS60185647U (en) 1984-05-21 1984-05-21 Vacuum heat treatment furnace

Country Status (1)

Country Link
JP (1) JPS60185647U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223593A (en) * 1986-03-22 1987-10-01 大同特殊鋼株式会社 Method of cooling treated substance in muffle furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565919A (en) * 1979-06-27 1981-01-22 Kawasaki Steel Corp Operating method for vacuum annealing furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565919A (en) * 1979-06-27 1981-01-22 Kawasaki Steel Corp Operating method for vacuum annealing furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223593A (en) * 1986-03-22 1987-10-01 大同特殊鋼株式会社 Method of cooling treated substance in muffle furnace

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