FR842001A - Four perfectionné et installation de four - Google Patents

Four perfectionné et installation de four

Info

Publication number
FR842001A
FR842001A FR842001DA FR842001A FR 842001 A FR842001 A FR 842001A FR 842001D A FR842001D A FR 842001DA FR 842001 A FR842001 A FR 842001A
Authority
FR
France
Prior art keywords
oven
advanced
installation
oven installation
advanced oven
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)
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.)
Fours Ind Et Metallurg SA Des
Original Assignee
Fours Ind Et Metallurg SA Des
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 Fours Ind Et Metallurg SA Des filed Critical Fours Ind Et Metallurg SA Des
Application granted granted Critical
Publication of FR842001A publication Critical patent/FR842001A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching

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)
FR842001D 1938-08-11 1938-08-11 Four perfectionné et installation de four Expired FR842001A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842001T 1938-08-11

Publications (1)

Publication Number Publication Date
FR842001A true FR842001A (fr) 1939-06-05

Family

ID=9311094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842001D Expired FR842001A (fr) 1938-08-11 1938-08-11 Four perfectionné et installation de four

Country Status (1)

Country Link
FR (1) FR842001A (fr)

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