3864259

Information

• Patent Grant
• 3864259

• References
• Source

• Patent Number

  3,864,259

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • A61M1/1696 - with dialysate regeneration
  • A61M1/16 - with membranes
  • B01D61/28 - Apparatus therefor
  • B01D63/06 - Tubular membrane modules
  • A61M2209/088 - on the body
  • B01D2313/06 - External membrane module supporting or fixing means
  • B01D2313/18 - Specific valves
  • B01D2313/243 - Pumps
  • B01D2313/46 - Supply, recovery or discharge mechanisms of washing members

• US Classifications

  • 604 - Surgery
  • 210 - Liquid purification or separation