2969884

Information

• Patent Grant
• 2969884

• References
• Source

• Patent Number

  2,969,884

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  63 years ago

• CPC

  • F27B3/10 - Details, accessories, or equipment peculiar to hearth-type furnaces
  • F27D1/16 - Making or repairing linings increasing the durability of linings or breaking away linings
  • F27D1/1621 - Making linings by using shaped elements
  • F27D2001/005 - Removable part or structure with replaceable elements
  • F27D2001/1605 - Repairing linings

• US Classifications

  • 414 - Material or article handling
  • 052 - Static structures
  • 432 - Heating