3128711

Information

• Patent Grant
• 3128711

• References
• Source

• Patent Number

  3,128,711

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1964
  60 years ago

• CPC

  • F04B15/023 - supply of fluid to the pump by gravity through a hopper
  • F01L25/06 - Arrangement with main and auxiliary valves, at least one of them being fluid-driven
  • F04B9/1056 - with fluid-actuated inlet or outlet valve
  • Y10S417/90 - Slurry pumps

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices