3072146

Information

• Patent Grant
• 3072146

• References
• Source

• Patent Number

  3,072,146

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • F15B21/08 - Servomotor systems incorporating electrically operated control means
  • F15B11/18 - used in combination for obtaining stepwise operation of a single controlled member
  • G05D7/03 - with auxiliary non-electric power
  • F15B2211/40592 - with multiple valves in parallel flow paths
  • Y10S60/911 - Fluid motor system incorporating electrical system
  • Y10S91/01 - Digital
  • Y10T74/19084 - Spur
  • Y10T137/8175 - Plural
  • Y10T137/87298 - Having digital flow controller
  • Y10T137/87314 - Electromagnetic or electric control [e.g., digital control, bistable electro control, etc.]

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 235 - Registers
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 251 - Valves and valve actuation
  • 310 - Electrical generator or motor structure