3531318

Information

• Patent Grant
• 3531318

• References
• Source

• Patent Number

  3,531,318

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • B22C3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • B22C23/02 - Devices for coating moulds or cores
  • F27B14/10 - Crucibles
  • F27D1/1684 - by a special coating applied to the lining
  • F27B2014/104 - Crucible linings
  • F27D2003/0087 - Rotation about a vertical axis
  • F27D2099/006 - Auxiliary heating
  • F27M2003/025 - Drying
  • Y10S266/905 - Refractory metal-extracting means

• US Classifications

  • 427 - Coating processes
  • 266 - Metallurgical apparatus