3064426

Information

• Patent Grant
• 3064426

• References
• Source

• Patent Number

  3,064,426

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1962
  62 years ago

• CPC

  • F15B11/08 - with only one servomotor
  • A01B63/1013 - and being located inside the tractor body
  • F15B2211/20584 - Combinations of pumps with high and low capacity
  • F15B2211/255 - Flow control functions
  • F15B2211/30525 - Directional control valves
  • F15B2211/324 - manually
  • F15B2211/326 - with follow-up action
  • F15B2211/35 - Directional control combined with flow control
  • 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
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/7053 - Double-acting output members

• US Classifications

  • 091 - Motors: expansible chamber type
  • 417 - Pumps