2783475

Information

• Patent Grant
• 2783475

• References
• Source

• Patent Number

  2,783,475

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1957
  67 years ago

• CPC

  • E03D1/125 - in cisterns with tube siphons
  • E03D1/12 - Siphon action initiated by outlet of air
  • E03D1/14 - Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
  • E03D1/263 - provided with a bell or tube siphon
  • E03D2201/30 - Water injection in siphon for enhancing flushing

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons