2470583

Information

• Patent Grant
• 2470583

• References
• Source

• Patent Number

  2,470,583

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1949
  75 years ago

• CPC

  • B30B15/16 - Control arrangements for fluid-driven presses
  • B30B15/161 - controlling the ram speed and ram pressure
  • F15B11/04 - for controlling the speed
  • F15B2211/20546 - variable capacity
  • F15B2211/255 - Flow control functions
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41554 - being connected to a return line and a directional control valve
  • F15B2211/421 - mechanically
  • F15B2211/45 - Control of bleed-off flow
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/5151 - being connected to a pressure source and a directional control valve
  • F15B2211/75 - Control of speed of the output member

• US Classifications

  • 417 - Pumps