2425932

Information

• Patent Grant
• 2425932

• References
• Source

• Patent Number

  2,425,932

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1947
  77 years ago

• CPC

  • B01D17/0217 - by centrifugal force
  • B01D21/2461 - Positive-displacement pumps; Screw feeders; Trough conveyors
  • B01D33/0006 - with rotating filtering surfaces

• US Classifications

  • 210 - Liquid purification or separation
  • 209 - Classifying, separating, and assorting solids