2068252

Information

• Patent Grant
• 2068252

• References
• Source

• Patent Number

  2,068,252

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1937
  87 years ago

• CPC

  • E03D1/087 - by pump, valve, or the like, in the short leg of the siphon or a vacuum pump in the long leg of the siphon
  • Y10T137/2863 - Pressure applied to liquid in supply chamber
  • Y10T137/7361 - Valve opened by external means, closing or closing control by float
  • Y10T137/7439 - Float arm operated valve
  • Y10T137/87515 - Mechanical movement between actuator and valve
  • Y10T137/87523 - Rotary valve

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 137 - Fluid handling
  • 251 - Valves and valve actuation