2231498

Information

• Patent Grant
• 2231498

• References
• Source

• Patent Number

  2,231,498

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  83 years ago

• CPC

  • F27D1/1621 - Making linings by using shaped elements
  • E04B2/10 - by filling material with or without reinforcements in small channels in, or in grooves between, the elements
  • F27D1/0026 - the expansion joint being a resilient element

• US Classifications

  • 266 - Metallurgical apparatus
  • 052 - Static structures
  • 110 - Furnaces
  • 432 - Heating