1827446

Information

• Patent Grant
• 1827446

• References
• Source

• Patent Number

  1,827,446

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1931
  93 years ago

• CPC

  • F27B14/10 - Crucibles
  • F27B14/061 - Induction furnaces
  • F27D1/16 - Making or repairing linings increasing the durability of linings or breaking away linings
  • F27B2014/104 - Crucible linings
  • F27D1/0006 - Linings or walls formed from bricks or layers with a particular composition or specific characteristics
  • F27D2099/002 - Core heating
  • F27M2003/08 - Curing Baking

• US Classifications

  • 266 - Metallurgical apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes