3645295

Information

• Patent Grant
• 3645295

• References
• Source

• Patent Number

  3,645,295

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • F16K31/53 - with toothed gearing
  • F15B21/02 - Servomotor systems with programme control derived from a store or timing device Control devices therefor
  • F16K31/363 - the fluid acting on a piston
  • F16K31/52483 - comprising a multiple-way sliding valve
  • G05B19/43 - fluidic
  • G05B19/46 - hydraulic
  • Y10T137/3693 - Selectively connected
  • Y10T137/86405 - Repeating cycle
  • Y10T137/8663 - Fluid motor
  • Y10T137/8671 - With annular passage [e.g., spool]

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation