2622967

Information

• Patent Grant
• 2622967

• References
• Source

• Patent Number

  2,622,967

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • G05D7/0635 - by action on throttling means
  • Y10T137/0346 - Controlled by heat of combustion of mixture
  • Y10T137/2965 - Float responsive

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 148 - Metal treatment
  • 236 - Automatic temperature and humidity regulation
  • 266 - Metallurgical apparatus
  • 340 - Communications: electrical
  • 431 - Combustion