3476057

Information

• Patent Grant
• 3476057

• References
• Source

• Patent Number

  3,476,057

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  56 years ago

• CPC

  • F04B15/023 - supply of fluid to the pump by gravity through a hopper
  • F01L23/00 - Valves controlled by impact by piston
  • F01L25/08 - by electric or magnetic means
  • F04B1/02 - having two cylinders
  • F04B7/0011 - and having an oscillating movement
  • F04B9/1178 - the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
  • Y10S417/90 - Slurry pumps
  • Y10T137/86871 - Plug

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling