1935642

Information

• Patent Grant
• 1935642

• References
• Source

• Patent Number

  1,935,642

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1933
  91 years ago

• CPC

  • B01D21/00 - Separation of suspended solid particles from liquids by sedimentation
  • B01D21/0006 - Settling tanks provided with means for cleaning and maintenance
  • B01D21/003 - Sedimentation tanks provided with a plurality of compartments separated by a partition wall
  • B01D21/0042 - Baffles or guide plates
  • B01D21/02 - Settling tanks with single outlets for the separated liquid
  • B01D21/2405 - Feed mechanisms for settling tanks
  • B01D21/2427 - The feed or discharge opening located at a distant position from the side walls
  • B01D21/2444 - Discharge mechanisms for the classified liquid
  • B01D21/245 - Discharge mechanisms for the sediments
  • B01D23/00 - Gravity filters
  • B01D29/0013 - Filters in which the filtering elements are moved between filtering operations; Means specially adapted for removing the filtering elements or introducing new ones; Transport systems specially adapted for the filtering elements
  • B01D29/0079 - Counter-current flushing
  • B01D29/01 - with flat filtering elements
  • B01D29/52 - in parallel connexion
  • B01D23/10 - with loose filter material
  • B01D23/20 - Feed or discharge devices

• US Classifications

  • 210 - Liquid purification or separation