1842336

Information

• Patent Grant
• 1842336

• References
• Source

• Patent Number

  1,842,336

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  92 years ago

• CPC

  • F23N5/045 - using electrical or electromechanical means
  • F23N5/02 - using devices responsive to thermal changes or to thermal expansion of a medium
  • F23N2023/32 - Reed switches
  • F23N2025/12 - room temperature
  • F23N2027/22 - Pilot burners
  • F23N2033/10 - forcing air through heat exchangers
  • F23N2035/06 - at the air intake
  • F23N2035/14 - electromagnetically operated
  • F23N2037/02 - two or more burners
  • F23N2041/02 - Space-heating

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 126 - Stoves and furnaces