3880967

Information

• Patent Grant
• 3880967

• References
• Source

• Patent Number

  3,880,967

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • F27D7/00 - Forming, maintaining, or circulating atmospheres in heating chambers
  • C10B29/02 - Brickwork
  • C10B29/06 - Preventing or repairing leakages of the brickwork
  • F27D1/16 - Making or repairing linings increasing the durability of linings or breaking away linings
  • F27D1/1626 - Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
  • F27D2007/023 - Conduits

• US Classifications

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