3590836

Information

• Patent Grant
• 3590836

• References
• Source

• Patent Number

  3,590,836

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • E03F1/007 - for public or main systems
  • E03F1/00 - Methods, systems, or installations for draining-off sewage or storm water
  • E03F1/006 - Pneumatic sewage disposal systems; accessories specially adapted therefore
  • E03F3/00 - Sewer pipe-line systems
  • Y10T137/0379 - By fluid pressure
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/4259 - With separate material addition

• US Classifications

  • 137 - Fluid handling
  • 004 - Baths, closets, sinks, and spittoons
  • 406 - Conveyors: fluid current