3485255

Information

• Patent Grant
• 3485255

• References
• Source

• Patent Number

  3,485,255

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • F15B13/0438 - the pilot valves being of the nozzle-flapper type
  • F15B9/17 - with electrical control means
  • Y10T137/2322 - Jet control type
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/86598 - Opposed orifices interposed modulator
  • Y10T137/86606 - Common to plural valve motor chambers
  • Y10T137/86614 - Electric

• US Classifications

  • 137 - Fluid handling