3765452

Information

• Patent Grant
• 3765452

• References
• Source

• Patent Number

  3,765,452

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • F16K31/385 - the fluid acting on a diaphragm
  • F23N1/005 - using electrical or electromechanical means
  • F23N1/087 - using mechanical means
  • F23N5/065 - using electrical or electromechanical means
  • G05D7/005 - characterised by the use of auxiliary non-electric power combined with the use of electric means
  • F23N2035/14 - electromagnetically operated
  • F23N2035/16 - variable flow or proportional valves
  • F23N2035/18 - Groups of two or more valves
  • F23N2035/20 - Membrane valves
  • F23N2041/04 - Heating water
  • Y10T137/86984 - Actuator moves both valves
  • Y10T137/87016 - Lost motion

• US Classifications

  • 137 - Fluid handling
  • 091 - Motors: expansible chamber type
  • 251 - Valves and valve actuation