3776099

Information

• Patent Grant
• 3776099

• References
• Source

• Patent Number

  3,776,099

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  50 years ago

• CPC

  • F15B21/08 - Servomotor systems incorporating electrically operated control means
  • F15B11/08 - with only one servomotor
  • F15B20/00 - Safety arrangements Applications of safety devices Emergency measures
  • F15B2211/30525 - Directional control valves
  • F15B2211/3105 - Neutral or centre positions
  • F15B2211/32 - characterised by the type of actuation
  • F15B2211/321 - mechanically
  • F15B2211/325 - actuated by an output member of the circuit
  • F15B2211/327 - electrically or electronically
  • F15B2211/7653 - at distinct positions
  • F15B2211/853 - during stopping
  • Y10T137/86485 - Line condition change responsive release of valve

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling