1854207

Information

• Patent Grant
• 1854207

• References
• Source

• Patent Number

  1,854,207

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1932
  92 years ago

• CPC

  • F23N1/087 - using mechanical means
  • F23N5/047 - using mechanical means
  • F23N2023/38 - Remote control
  • F23N2025/18 - feedwater temperature
  • F23N2029/02 - Pilot flame sensors
  • F23N2031/20 - Warning devices
  • F23N2035/12 - Fuel valves
  • F23N2035/18 - Groups of two or more valves
  • F23N2041/04 - Heating water

• US Classifications

  • 236 - Automatic temperature and humidity regulation