3872877

Information

• Patent Grant
• 3872877

• References
• Source

• Patent Number

  3,872,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • F23N5/067 - using mechanical means
  • F23N2027/22 - Pilot burners
  • F23N2035/16 - variable flow or proportional valves
  • F23N2035/20 - Membrane valves
  • F23N2035/24 - Valve details
  • F23N2041/08 - Household apparatus
  • Y10T137/2665 - With external control for correlating valve [e.g., manual]
  • Y10T137/7768 - Pilot controls supply to pressure chamber

• US Classifications

  • 137 - Fluid handling