3004527

Information

• Patent Grant
• 3004527

• References
• Source

• Patent Number

  3,004,527

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1961
  63 years ago

• CPC

  • F15B11/10 - in which the servomotor position is a function of the pressure also pressure regulators as operating means for such systems, the device itself may be a position indicating system
  • Y10S60/906 - Engine speed responsive throttle control system
  • Y10S60/907 - Working member positioned against counterforce by constantly applied motive fluid
  • Y10T137/8671 - With annular passage [e.g., spool]

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling