2890016

Information

• Patent Grant
• 2890016

• References
• Source

• Patent Number

  2,890,016

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • F23N5/065 - using electrical or electromechanical means
  • Y10T137/8704 - First valve actuates second valve

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets