3563212

Information

• Patent Grant
• 3563212

• References
• Source

• Patent Number

  3,563,212

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  53 years ago

• CPC

  • F28D7/028 - the conduits of at least one medium being helically coiled, the coils having a conical configuration
  • F22B27/14 - built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls
  • F28F13/00 - Arrangements for modifying heat-transfer
  • F28F2275/02 - by using bonding materials by embedding elements in particular materials
  • Y10S165/907 - Porous

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces
  • 165 - Heat exchange