2796881

Information

• Patent Grant
• 2796881

• References
• Source

• Patent Number

  2,796,881

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1957
  67 years ago

• CPC

  • F16K31/50 - with screw-spindle or internally threaded actuating means
  • F16K43/003 - the auxiliary valve being a rotary valve
  • Y10T74/18182 - Pump jack type
  • Y10T137/6021 - Including mechanical movement actuator

• US Classifications

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