3388736

Information

• Patent Grant
• 3388736

• References
• Source

• Patent Number

  3,388,736

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  56 years ago

• CPC

  • C04B33/323 - involving melting, fusion or softening
  • B01J6/005 - Fusing
  • B22D7/005 - from non-ferrous metals
  • B65D83/44 - Valves specially adapted therefor Regulating devices
  • C01B31/30 - Carbides
  • C01B31/306 - Carbides of actinides
  • C04B33/32 - Burning methods
  • C22B9/228 - by particle radiation
  • C30B11/10 - Solid or liquid components
  • F27B3/085 - Arc furnaces
  • F27B5/04 - adapted for treating the charge in vacuum or special atmosphere
  • F27D3/0032 - using an air-lock
  • F27D3/10 - Charging directly from hoppers or shoots
  • F27D19/00 - Arrangements of controlling devices
  • F27D21/0035 - Devices for monitoring the weight of quantities added to the charge
  • G05D9/12 - characterised by the use of electric means
  • G21C3/62 - Ceramic fuel
  • H01J37/305 - for casting, melting, evaporating or etching
  • F27D2003/0038 - comprising shakers
  • Y02E30/38 - Fuel
  • Y10S266/90 - Metal melting furnaces

• US Classifications

  • 164 - Metal founding
  • 118 - Coating apparatus
  • 236 - Automatic temperature and humidity regulation