BR7208565D0 - Forno de calota para fusao de materiais refratarios - Google Patents

Forno de calota para fusao de materiais refratarios

Info

Publication number
BR7208565D0
BR7208565D0 BR8565/72A BR856572A BR7208565D0 BR 7208565 D0 BR7208565 D0 BR 7208565D0 BR 8565/72 A BR8565/72 A BR 8565/72A BR 856572 A BR856572 A BR 856572A BR 7208565 D0 BR7208565 D0 BR 7208565D0
Authority
BR
Brazil
Prior art keywords
coast
oven
refractory materials
materials melting
melting
Prior art date
Application number
BR8565/72A
Other languages
English (en)
Inventor
P Carborundum
R Anderson
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of BR7208565D0 publication Critical patent/BR7208565D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
BR8565/72A 1971-12-06 1972-12-05 Forno de calota para fusao de materiais refratarios BR7208565D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20522171A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
BR7208565D0 true BR7208565D0 (pt) 1973-09-27

Family

ID=22761323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8565/72A BR7208565D0 (pt) 1971-12-06 1972-12-05 Forno de calota para fusao de materiais refratarios

Country Status (5)

Country Link
US (1) US3723631A (pt)
JP (1) JPS5439325B2 (pt)
BR (1) BR7208565D0 (pt)
CA (1) CA1000331A (pt)
FR (1) FR2169805A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984613A (en) * 1975-05-19 1976-10-05 Reese Thurston F Electric furnace with tiltable and removable hearth
CH631007A5 (de) * 1978-06-27 1982-07-15 Bbc Brown Boveri & Cie Kessel eines lichtbogenofens.
JPS5983817U (ja) * 1982-11-29 1984-06-06 株式会社新潟鐵工所 パレツトキヤリア等の案内装置
FR2591725B1 (fr) * 1985-12-13 1989-11-24 Clecim Sa Procede et installation d'entretien du revetement d'une cuve de four
DE102009033502B4 (de) * 2009-07-15 2016-03-03 Schott Ag Verfahren und Vorrichtung zur Herstellung von Glasprodukten aus einer Glasschmelze

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US775654A (en) * 1904-04-04 1904-11-22 Aldus C Higgins Electric furnace.
US1327736A (en) * 1913-03-15 1920-01-13 Internat Nitrogen Company Process of prcducing carbid

Also Published As

Publication number Publication date
FR2169805A1 (pt) 1973-09-14
CA1000331A (en) 1976-11-23
US3723631A (en) 1973-03-27
JPS4865102A (pt) 1973-09-08
JPS5439325B2 (pt) 1979-11-27

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