3690462

Information

• Patent Grant
• 3690462

• References
• Source

• Patent Number

  3,690,462

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  53 years ago

• CPC

  • B01D25/215 - Construction of the filter plates, frames
  • B01D25/127 - with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration
  • B01D25/172 - Plate spreading means
  • B01D25/281 - specially for chamber filter presses
  • B01D25/322 - specially for chamber filter presses

• US Classifications

  • 210 - Liquid purification or separation