3628670

Information

• Patent Grant
• 3628670

• References
• Source

• Patent Number

  3,628,670

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/0006 - Settling tanks provided with means for cleaning and maintenance
  • B01D21/06 - with rotating scrapers
  • B01D21/18 - Construction of the scrapers or the driving mechanisms for settling tanks
  • B01D21/245 - Discharge mechanisms for the sediments
  • Y10S210/09 - Floating cover

• US Classifications

  • 210 - Liquid purification or separation