3221765

Information

• Patent Grant
• 3221765

• References
• Source

• Patent Number

  3,221,765

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • F16K17/105 - using choking or throttling means to control the fluid operation of the main valve
  • Y10T74/18912 - Compound lever and slide
  • Y10T137/7769 - Single acting fluid servo

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation