3122813

Information

• Patent Grant
• 3122813

• References
• Source

• Patent Number

  3,122,813

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1964
  60 years ago

• CPC

  • F27D99/00 - Subject matter not provided for in other groups of this subclass
  • F23M5/06 - Crowns or roofs for combustion chambers
  • 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
  • F27D3/16 - Introducing a fluid jet or current into the charge
  • F27D1/1626 - Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
  • F27D2001/1615 - through a hole in the casing
  • F27D2021/023 - Closable inserting openings

• US Classifications

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