3060304

Information

• Patent Grant
• 3060304

• References
• Source

• Patent Number

  3,060,304

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1962
  62 years ago

• CPC

  • H05B3/60 - Heating arrangements wherein the heating current flows through granular powdered or fluid material
  • B01J8/42 - with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
  • C21D1/40 - Direct resistance heating
  • C21D1/53 - Heating in fluidised beds
  • C21D9/62 - with direct resistance heating
  • C22B1/10 - in fluidised form
  • C22F1/004 - Heat treatment in fluid bed
  • F28D13/00 - Heat-exchange apparatus using a fluidised bed

• US Classifications

  • 219 - Electric heating
  • 266 - Metallurgical apparatus
  • 373 - Industrial electric heating furnaces
  • 392 - Electric resistance heating devices