2896587

Information

• Patent Grant
• 2896587

• References
• Source

• Patent Number

  2,896,587

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1959
  65 years ago

• CPC

  • F15B11/076 - with pneumatic drive or displacement and speed control or stopping by hydraulic braking
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/216 - the pressure sources being pneumatic-to-hydraulic converters
  • F15B2211/30525 - Directional control valves
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41536 - being connected to multiple ports of an output member
  • F15B2211/423 - manually
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/5153 - being connected to an output member and a directional control valve
  • F15B2211/524 - actuated by an output member of the circuit
  • F15B2211/615 - Filtering means
  • F15B2211/625 - Accumulators
  • F15B2211/7055 - having more than two chambers
  • F15B2211/7725 - with automatic reciprocation
  • F15B2211/8855 - Compressible fluids

• US Classifications

  • 173 - Tool driving or impacting
  • 091 - Motors: expansible chamber type
  • 470 - Threaded, headed fastener, or washer making: process and apparatus