2643055

Information

• Patent Grant
• 2643055

• References
• Source

• Patent Number

  2,643,055

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  72 years ago

• CPC

  • G01L1/083 - using hydraulic or pneumatic counterbalancing forces
  • F15C3/14 - the jet the nozzle being intercepted by a flap
  • G01L15/00 - Devices or apparatus for measuring two or more pressure values simultaneously
  • G06G5/00 - Devices in which the computing operation is performed by means of fluid-pressure elements
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 235 - Registers
  • 137 - Fluid handling