3069855

Information

• Patent Grant
• 3069855

• References
• Source

• Patent Number

  3,069,855

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • F16K31/12 - actuated by fluid
  • F15B11/0725 - with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
  • F15B13/10 - Special arrangements for operating the actuated device with or without using fluid pressure
  • F15B2211/2053 - Type of pump
  • F15B2211/20576 - with multiple pumps
  • F15B2211/216 - the pressure sources being pneumatic-to-hydraulic converters
  • F15B2211/50527 - using cross-pressure relief valves
  • F15B2211/50563 - the pressure control means controlling a differential pressure
  • F15B2211/5152 - being connected to multiple pressure sources
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/8633 - Pressure source supply failure
  • F15B2211/8757 - using redundant components or assemblies

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type