2319685

Information

• Patent Grant
• 2319685

• References
• Source

• Patent Number

  2,319,685

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1943
  81 years ago

• CPC

  • F23N1/087 - using mechanical means
  • F23N5/047 - using mechanical means
  • F23N5/107 - using mechanical means
  • F23N5/02 - using devices responsive to thermal changes or to thermal expansion of a medium
  • F23N5/10 - using thermocouples
  • F23N2027/22 - Pilot burners
  • F23N2035/24 - Valve details
  • F23N2041/04 - Heating water

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 431 - Combustion