FR492000A - Un four spécial pour traitements thermiques en vase clos - Google Patents

Un four spécial pour traitements thermiques en vase clos

Info

Publication number
FR492000A
FR492000A FR492000DA FR492000A FR 492000 A FR492000 A FR 492000A FR 492000D A FR492000D A FR 492000DA FR 492000 A FR492000 A FR 492000A
Authority
FR
France
Prior art keywords
heat treatments
closed vessel
special furnace
furnace
special
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
Other languages
English (en)
Inventor
Axel Hermansen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR492000A publication Critical patent/FR492000A/fr
Expired 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
    • C21D9/0043—Muffle furnaces; Retort furnaces

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)
FR492000D 1918-09-27 1918-09-27 Un four spécial pour traitements thermiques en vase clos Expired FR492000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR492000T 1918-09-27

Publications (1)

Publication Number Publication Date
FR492000A true FR492000A (fr) 1919-06-24

Family

ID=1527932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492000D Expired FR492000A (fr) 1918-09-27 1918-09-27 Un four spécial pour traitements thermiques en vase clos

Country Status (1)

Country Link
FR (1) FR492000A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054606A (en) * 1958-02-03 1962-09-18 Clevite Corp Heat reaction apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054606A (en) * 1958-02-03 1962-09-18 Clevite Corp Heat reaction apparatus

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