3642134

Information

• Patent Grant
• 3642134

• References
• Source

• Patent Number

  3,642,134

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/0018 - provided with a pump mounted in or on a settling tank
  • B01D21/0096 - Safety mechanisms specially adapted for settling tanks
  • B01D21/02 - Settling tanks with single outlets for the separated liquid
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters
  • B01D23/00 - Gravity filters
  • B01D21/302 - Active control mechanisms with external energy

• US Classifications

  • 210 - Liquid purification or separation