3733617

Information

• Patent Grant
• 3733617

• References
• Source

• Patent Number

  3,733,617

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • B63J4/006 - for treating waste water or sewage
  • C02F1/048 - Purification of waste water by evaporation
  • E03D5/00 - Special constructions of flushing devices
  • C02F2103/005 - Black water originating from toilets
  • C02F2201/001 - Build in apparatus for autonomous on board water supply and wastewater treatment (
  • Y10S159/905 - Sewage treatment
  • Y10S203/05 - Human waste

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 159 - Concentrating evaporators
  • 203 - Distillation: processes, separatory
  • 210 - Liquid purification or separation