3370603

Information

• Patent Grant
• 3370603

• References
• Source

• Patent Number

  3,370,603

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1968
  56 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15C4/00 - Circuit elements characterised by their special functions
  • G05D16/10 - the sensing element being a piston or plunger
  • G05D16/166 - using one or several pistons
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41536 - being connected to multiple ports of an output member
  • F15B2211/428 - actuated by fluid pressure
  • F15B2211/455 - Control of flow in the feed line
  • F15B2211/46 - Control of flow in the return lin
  • F15B2211/465 - Flow control with pressure compensation
  • F15B2211/76 - Control of force or torque of the output member
  • F15B2211/8646 - the abnormal condition being hysteresis
  • Y10T137/2544 - Supply and exhaust type
  • Y10T137/7766 - Choked passage through main valve head
  • Y10T137/8659 - Variable orifice-type modulator

• US Classifications

  • 137 - Fluid handling