3630175

Information

• Patent Grant
• 3630175

• References
• Source

• Patent Number

  3,630,175

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • F28F9/00 - Casings Header boxes Auxiliary supports for elements Auxiliary members within casings
  • F23D91/02 - for use in particular heating operations
  • F24H1/145 - using fluid fuel
  • F24H1/165 - using fluid fuel
  • F28D7/024 - the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
  • F28D7/1661 - with particular pattern of flow of the heat exchange media
  • F23D2206/0094 - Gas burners adapted for use in illumination and heating

• US Classifications

  • 122 - Liquid heaters and vaporizers