Classifications

• • C—CHEMISTRY; METALLURGY
  • C03—GLASS; MINERAL OR SLAG WOOL
  • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
  • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
  • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
  • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
• • C—CHEMISTRY; METALLURGY
  • C03—GLASS; MINERAL OR SLAG WOOL
  • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
  • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
  • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
  • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
  • C03B5/0275—Shaft furnaces
• • 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
  • H05B3/00—Ohmic-resistance heating
  • H05B3/0019—Circuit arrangements
  • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Electrochemistry (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Organic Chemistry (AREA)
• Glass Melting And Manufacturing (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22507266

Family Applications (1)

Country Status (8)

• 1972
  • 1972-05-12 DE DE19722223183 patent/DE2223183A1/en active Pending
  • 1972-05-12 NL NL7206387A patent/NL7206387A/xx not_active Application Discontinuation
  • 1972-05-15 CA CA142,164A patent/CA940574A/en not_active Expired
  • 1972-05-16 BE BE783519A patent/BE783519A/en unknown
  • 1972-05-16 FR FR7217445A patent/FR2137947A1/fr not_active Withdrawn
  • 1972-05-16 IT IT2441772A patent/IT955566B/en active
  • 1972-05-17 GB GB2324372A patent/GB1369144A/en not_active Expired
  • 1972-05-17 JP JP4901072A patent/JPS5535336B1/ja active Pending

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