3548573

Information

• Patent Grant
• 3548573

• References
• Source

• Patent Number

  3,548,573

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • F15B15/1466 - Hollow piston sliding over a stationary rod inside the cylinder
  • A01B63/10 - operated by hydraulic or pneumatic means
  • F15B1/02 - Installations or systems with accumulators
  • F15B11/072 - Combined pneumatic-hydraulic systems
  • F15B2211/216 - the pressure sources being pneumatic-to-hydraulic converters
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41554 - being connected to a return line and a directional control valve
  • F15B2211/424 - actuated by an output member of the circuit
  • F15B2211/46 - Control of flow in the return lin
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/5151 - being connected to a pressure source and a directional control valve
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/625 - Accumulators
  • F15B2211/7053 - Double-acting output members
  • F15B2211/755 - Control of acceleration or deceleration of the output member
  • F15B2211/8855 - Compressible fluids
  • Y10S60/916 - Unitary construction

• US Classifications

  • 056 - Harvesters
  • 060 - Power plants
  • 091 - Motors: expansible chamber type