3636978

Information

• Patent Grant
• 3636978

• References
• Source

• Patent Number

  3,636,978

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  52 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/422 - actuated by biasing means
  • F15B2211/423 - manually
  • F15B2211/428 - actuated by fluid pressure
  • F15B2211/45 - Control of bleed-off flow
  • F15B2211/465 - Flow control with pressure compensation
  • Y10T137/86678 - Combined disk or plug and gate or piston
  • Y10T137/86887 - Combined disk or plug and gate or piston

• US Classifications

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