2013971

Information

• Patent Grant
• 2013971

• References
• Source

• Patent Number

  2,013,971

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1935
  89 years ago

• CPC

  • B01D33/06 - with rotary cylindrical filtering surfaces
  • B01D33/15 - with rotary plane filtering surfaces
  • B01D33/461 - brushes
  • B01D33/465 - take-off rollers
  • E03F5/125 - providing screening of overflowing water
  • B01D2201/02 - Filtering elements having a conical form

• US Classifications

  • 210 - Liquid purification or separation