2967537

Information

• Patent Grant
• 2967537

• References
• Source

• Patent Number

  2,967,537

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1961
  64 years ago

• CPC

  • G05B11/58 - with inputs from more than one sensing element with outputs to more than one correcting element
  • F22B35/00 - Control systems for steam boilers
  • G06G5/00 - Devices in which the computing operation is performed by means of fluid-pressure elements
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 235 - Registers