FR633054A - Four récupérateur annulaire à coupelle - Google Patents

Four récupérateur annulaire à coupelle

Info

Publication number
FR633054A
FR633054A FR633054DA FR633054A FR 633054 A FR633054 A FR 633054A FR 633054D A FR633054D A FR 633054DA FR 633054 A FR633054 A FR 633054A
Authority
FR
France
Prior art keywords
recovery furnace
annular cup
cup recovery
annular
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.)
Expired
Application number
Other languages
English (en)
Inventor
Arthur Mcdougall Duckham
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.)
Woodall Duckham 1920 Ltd
Original Assignee
Woodall Duckham 1920 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 Woodall Duckham 1920 Ltd filed Critical Woodall Duckham 1920 Ltd
Application granted granted Critical
Publication of FR633054A publication Critical patent/FR633054A/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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor

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)
FR633054D 1926-12-03 1927-04-21 Four récupérateur annulaire à coupelle Expired FR633054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB633054X 1926-12-03

Publications (1)

Publication Number Publication Date
FR633054A true FR633054A (fr) 1928-01-20

Family

ID=10488921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633054D Expired FR633054A (fr) 1926-12-03 1927-04-21 Four récupérateur annulaire à coupelle

Country Status (1)

Country Link
FR (1) FR633054A (fr)

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