2705562

Information

• Patent Grant
• 2705562

• References
• Source

• Patent Number

  2,705,562

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • B01D29/0097 - Curved filtering elements
  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/12 - with moving scrapers
  • B01D21/14 - with rotating scrapers
  • B01D21/2461 - Positive-displacement pumps; Screw feeders; Trough conveyors
  • B01D29/0077 - by scrapers, brushes, nozzles or the like placed on the cake-side of the filters
  • B01D29/01 - with flat filtering elements

• US Classifications

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