3915378

Information

• Patent Grant
• 3915378

• References
• Source

• Patent Number

  3,915,378

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  50 years ago

• CPC

  • G05D23/128 - the fluid being combustible
  • F23N1/007 - using mechanical means
  • F23N5/107 - using mechanical means
  • G05B9/00 - Safety arrangements
  • F23N1/08 - conjointly with another medium
  • F23N5/02 - using devices responsive to thermal changes or to thermal expansion of a medium
  • F23N5/06 - using bellows using diaphragms
  • F23N2027/22 - Pilot burners
  • F23N2035/18 - Groups of two or more valves
  • F23N2035/24 - Valve details
  • F23N2041/08 - Household apparatus

• US Classifications

  • 236 - Automatic temperature and humidity regulation