3599661

Information

• Patent Grant
• 3599661

• References
• Source

• Patent Number

  3,599,661

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • F24H9/2035 - for heaters using fluid combustibles
  • F23N1/007 - using mechanical means
  • F24D3/00 - Hot-water central heating systems
  • F24D3/02 - with forced circulation
  • Y10T137/4651 - Branched passage for sealing liquid
  • Y10T137/87877 - Single inlet with multiple distinctly valved outlets

• US Classifications

  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation