2616440

Information

• Patent Grant
• 2616440

• References
• Source

• Patent Number

  2,616,440

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1952
  72 years ago

• CPC

  • G05B11/50 - in which the output signal represents a continuous function of the deviation from the desired value
  • Y10T74/2042 - and hand operator
  • Y10T74/2146 - Longitudinal springs
  • Y10T74/22 - Miscellaneous
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/7323 - By float
  • Y10T137/7407 - With counter-balance
  • Y10T137/742 - In separate communicating float chamber

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation