3411536

Information

• Patent Grant
• 3411536

• References
• Source

• Patent Number

  3,411,536

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1968
  56 years ago

• CPC

  • F15B13/0405 - for seat valves
  • F15B11/006 - Hydraulic "Wheatstone bridge" circuits
  • F15B2211/30575 - in a Wheatstone Bridge arrangement (also half bridges)
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/41563 - being connected to a pressure source and a return line
  • F15B2211/4159 - being connected to a pressure source, an output member and a return line
  • F15B2211/428 - actuated by fluid pressure
  • F15B2211/45 - Control of bleed-off flow
  • F15B2211/455 - Control of flow in the feed line
  • F15B2211/7052 - Single-acting output members
  • F15B2211/7053 - Double-acting output members
  • F15B2211/75 - Control of speed of the output member
  • F15B2211/7741 - with floating mode
  • Y10T137/87201 - Common to plural valve motor chambers

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants