445053

Information

• Patent Grant
• 445053

• References
• Source

• Patent Number

  445,053

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1891
  134 years ago

• CPC

  • B01D25/121 - with bandshaped filtering elements intermittently entrained between the press plates, the lateral sides of the elements being clamped between two successive plates or between a plate and a successive frame during the filtration period
  • B01D25/164 - Chamber-plate presses
  • B01D25/30 - Feeding devices; Discharge devices

• US Classifications

  • 210 - Liquid purification or separation