FR931805A - Perfectionnement aux fours - Google Patents

Perfectionnement aux fours

Info

Publication number
FR931805A
FR931805A FR931805DA FR931805A FR 931805 A FR931805 A FR 931805A FR 931805D A FR931805D A FR 931805DA FR 931805 A FR931805 A FR 931805A
Authority
FR
France
Prior art keywords
ovens
improvement
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
James Mcdonald
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.)
G W B ELECTRIC FURNACES Ltd
Original Assignee
G W B ELECTRIC FURNACES 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 G W B ELECTRIC FURNACES Ltd filed Critical G W B ELECTRIC FURNACES Ltd
Application granted granted Critical
Publication of FR931805A publication Critical patent/FR931805A/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

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)
FR931805D 1940-05-09 1946-08-06 Perfectionnement aux fours Expired FR931805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931805X 1940-05-09

Publications (1)

Publication Number Publication Date
FR931805A true FR931805A (fr) 1948-03-04

Family

ID=10741283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931805D Expired FR931805A (fr) 1940-05-09 1946-08-06 Perfectionnement aux fours

Country Status (1)

Country Link
FR (1) FR931805A (fr)

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