1664020

Information

• Patent Grant
• 1664020

• References
• Source

• Patent Number

  1,664,020

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1928
  96 years ago

• CPC

  • B01D21/0024 - Inlets or outlets provided with regulating devices
  • B01D21/245 - Discharge mechanisms for the sediments
  • B01D21/307 - Passive control mechanisms without external energy
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters
  • Y10T137/7352 - Top and bottom connections

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation