2539571

Information

• Patent Grant
• 2539571

• References
• Source

• Patent Number

  2,539,571

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1951
  74 years ago

• CPC

  • F01B1/0675 - Controlling
  • F01B1/0672 - Draining of the machinehousing; arrangements dealing with leakage fluid
  • F01B13/065 - directly located side by side
  • F03C1/0438 - to cylindrical distribution members
  • F04B23/06 - the pumps being all of reciprocating positive-displacement type
  • F16H39/16 - with cylinders arranged perpendicular to the main axis of the gearing

• US Classifications

  • 454 - Ventilation
  • 091 - Motors: expansible chamber type
  • 252 - Compositions
  • 417 - Pumps