1446448

Information

• Patent Grant
• 1446448

• References
• Source

• Patent Number

  1,446,448

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1923
  102 years ago

• CPC

  • B01D33/807 - by level measuring
  • B01D33/21 - with hollow filtering discs transversely mounted on a hollow rotary shaft
  • B01D33/23 - Construction of discs or component sectors thereof
  • B01D33/463 - nozzles
  • B01D33/466 - scrapers
  • B01D33/766 - Devices for breaking the filter cake
  • B01D33/801 - Driving means, shaft packing systems or the like
  • B01D35/16 - Cleaning-out devices

• US Classifications

  • 210 - Liquid purification or separation