3578885

Information

• Patent Grant
• 3578885

• References
• Source

• Patent Number

  3,578,885

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  53 years ago

• CPC

  • F16K11/027 - the fluid flowing through a constrictable tubular diaphragm
  • F04B7/0275 - and being deformable
  • F04B15/023 - supply of fluid to the pump by gravity through a hopper
  • Y10S417/90 - Slurry pumps

• US Classifications

  • 417 - Pumps
  • 251 - Valves and valve actuation