JPS6145690B2 - - Google Patents

Info

Publication number
JPS6145690B2
JPS6145690B2 JP55166729A JP16672980A JPS6145690B2 JP S6145690 B2 JPS6145690 B2 JP S6145690B2 JP 55166729 A JP55166729 A JP 55166729A JP 16672980 A JP16672980 A JP 16672980A JP S6145690 B2 JPS6145690 B2 JP S6145690B2
Authority
JP
Japan
Prior art keywords
cover
thin steel
covers
vacuum
material layer
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.)
Expired
Application number
JP55166729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5792140A (en
Inventor
Yoshikyo Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP16672980A priority Critical patent/JPS5792140A/ja
Publication of JPS5792140A publication Critical patent/JPS5792140A/ja
Publication of JPS6145690B2 publication Critical patent/JPS6145690B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/562—Details
    • C21D9/565—Sealing arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP16672980A 1980-11-28 1980-11-28 Gas sealing device Granted JPS5792140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16672980A JPS5792140A (en) 1980-11-28 1980-11-28 Gas sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16672980A JPS5792140A (en) 1980-11-28 1980-11-28 Gas sealing device

Publications (2)

Publication Number Publication Date
JPS5792140A JPS5792140A (en) 1982-06-08
JPS6145690B2 true JPS6145690B2 (enExample) 1986-10-09

Family

ID=15836658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16672980A Granted JPS5792140A (en) 1980-11-28 1980-11-28 Gas sealing device

Country Status (1)

Country Link
JP (1) JPS5792140A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013112831A (ja) * 2011-11-25 2013-06-10 Jfe Steel Corp 金属帯の連続真空処理方法
CN104263895B (zh) * 2014-09-22 2016-04-13 辽宁科技大学 一种保护气氛热处理炉进出口动态密封装置
JP2023172277A (ja) * 2022-05-23 2023-12-06 新東工業株式会社 真空シール装置、および真空チェンバ装置

Also Published As

Publication number Publication date
JPS5792140A (en) 1982-06-08

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