3531985

Information

• Patent Grant
• 3531985

• References
• Source

• Patent Number

  3,531,985

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • G01P3/263 - by using fluidic impulse generators
  • F15C1/002 - for controlling engines, turbines, compressors (starting, speed regulation, temperature control or the like)
  • G01P13/045 - with speed indication
  • Y10T137/2147 - To cascaded plural devices
  • Y10T137/2158 - With pulsed control-input signal

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 235 - Registers
  • 324 - Electricity: measuring and testing