2693825

Information

• Patent Grant
• 2693825

• References
• Source

• Patent Number

  2,693,825

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • F16K39/024 - using an auxiliary valve on the main valve
  • F16K31/54 - with pinion and rack
  • Y10T74/20636 - Detents
  • Y10T137/86984 - Actuator moves both valves
  • Y10T137/87378 - Second valve assembly carried by first valve head
  • Y10T137/87491 - Mechanical movement between actuator and non-rotary valve
  • Y10T137/87515 - Mechanical movement between actuator and valve

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation