3741688

Information

• Patent Grant
• 3741688

• References
• Source

• Patent Number

  3,741,688

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • F04D13/046 - the fluid driving means being a hydraulic motor of the positive displacement type
  • F04D7/02 - of centrifugal type
  • F16H61/0262 - the signals being hydraulic
  • F16H2708/20 - the control being hydraulic or pneumatic

• US Classifications

  • 417 - Pumps
  • 184 - Lubrication