3078919

Information

• Patent Grant
• 3078919

• References
• Source

• Patent Number

  3,078,919

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1963
  61 years ago

• CPC

  • F28D7/10 - the conduits being arranged one within the other
  • C21D1/74 - Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material
  • F28D7/106 - consisting of two coaxial conduits or modules of two coaxial conduits
  • F28D7/12 - the surrounding tube being closed at one end
  • F28D21/001 - for thermal power plants or industrial processes
  • F28F1/04 - polygonal
  • F28F9/20 - Arrangements of heat reflectors
  • Y10S165/067 - Cylindrical heat exchanger rectilinearly slidable relative to its support

• US Classifications

  • 165 - Heat exchange
  • 110 - Furnaces