2264947

Information

• Patent Grant
• 2264947

• References
• Source

• Patent Number

  2,264,947

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1941
  83 years ago

• CPC

  • B01D35/14 - Safety devices specially adapted for filtration Devices for indicating clogging
  • B01D33/25 - with hollow frames axially mounted on a hollow rotary shaft
  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered

• US Classifications

  • 210 - Liquid purification or separation