3011509

Information

• Patent Grant
• 3011509

• References
• Source

• Patent Number

  3,011,509

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • E03B9/00 - Methods or installations for drawing-off water
  • Y10T137/2675 - Float controlled
  • Y10T137/6133 - Combined rotary and longitudinal movement of valve
  • Y10T137/87732 - With gearing

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 405 - Hydraulic and earth engineering