2632459

Information

• Patent Grant
• 2632459

• References
• Source

• Patent Number

  2,632,459

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1953
  71 years ago

• CPC

  • F15B11/05 - specially adapted to maintain constant speed
  • F15B2211/20584 - Combinations of pumps with high and low capacity
  • F15B2211/40546 - with flow combiners
  • F15B2211/505 - characterised by the type of pressure control means
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/5157 - being connected to a pressure source and a return line
  • F15B2211/5158 - being connected to a pressure source and an output member
  • Y10T137/2572 - One inflow supplements another
  • Y10T137/7793 - With opening bias [e.g., pressure regulator]

• US Classifications

  • 137 - Fluid handling