3485427

Information

• Patent Grant
• 3485427

• References
• Source

• Patent Number

  3,485,427

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • G05B11/52 - in which the output signal represents a discontinuous function of the deviation from the desired value
  • G05B11/00 - Automatic controllers
  • G05D15/00 - Control of mechanical force or stress Control of mechanical pressure
  • Y10T137/2278 - Pressure modulating relays or followers

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 137 - Fluid handling