3258508

Information

• Patent Grant
• 3258508

• References
• Source

• Patent Number

  3,258,508

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1966
  58 years ago

• CPC

  • F28C3/02 - the heat-exchange media both being gases or vapours
  • F02C1/005 - being recirculated
  • F02C1/10 - Closed cycles
  • F02C3/34 - with recycling of part of the working fluid
  • F22B21/34 - built-up from water tubes grouped in panel form surrounding the combustion chamber
  • F22D1/02 - with water tubes arranged in the boiler furnace, fire tubes, or flue ways
  • F28D7/08 - the conduits being otherwise bent
  • F28F9/0219 - Arrangements for sealing end plates into casing or header box; Header box sub-elements
  • F28F9/16 - by permanent joints
  • F28F9/18 - by welding

• US Classifications

  • 432 - Heating
  • 060 - Power plants
  • 110 - Furnaces
  • 126 - Stoves and furnaces