2642309

Information

• Patent Grant
• 2642309

• References
• Source

• Patent Number

  2,642,309

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1953
  71 years ago

• CPC

  • F23N5/065 - using electrical or electromechanical means
  • F23N2027/26 - comprising two or more distinct pilot burners
  • Y10T74/18992 - Reciprocating to reciprocating
  • Y10T74/20558 - Variable output force

• US Classifications

  • 126 - Stoves and furnaces
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 431 - Combustion