2803111

Information

• Patent Grant
• 2803111

• References
• Source

• Patent Number

  2,803,111

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1957
  67 years ago

• CPC

  • F04C14/02 - specially adapted for several machines or pumps connected in series or in parallel
  • F15B11/055 - by adjusting the pump output or bypass
  • F15B2211/20592 - Combinations of pumps for supplying high and low pressure
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/5152 - being connected to multiple pressure sources
  • F15B2211/5157 - being connected to a pressure source and a return line
  • F15B2211/528 - actuated by fluid pressure

• US Classifications

  • 060 - Power plants
  • 417 - Pumps