3477380

Information

• Patent Grant
• 3477380

• References
• Source

• Patent Number

  3,477,380

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • G05D7/0605 - specially adapted for solid materials
  • F01L25/08 - by electric or magnetic means
  • F04B9/1174 - with fluid-actuated inlet or outlet valve
  • F04B15/023 - supply of fluid to the pump by gravity through a hopper
  • F04B49/06 - Control using electricity
  • Y10S417/90 - Slurry pumps

• US Classifications

  • 417 - Pumps