2469230

Information

• Patent Grant
• 2469230

• References
• Source

• Patent Number

  2,469,230

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1949
  76 years ago

• CPC

  • C02F1/685 - Devices for dosing the additives
  • E03D1/32 - Arrangement of inlet valves
  • G05D16/12 - the sensing element being a float
  • Y10T137/2536 - Float controlled weir or valve
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/7297 - With second diverse control
  • Y10T137/7313 - Control of outflow from tank
  • Y10T137/7404 - Plural floats
  • Y10T137/7802 - Liquid level responsive gas flow control

• US Classifications

  • 222 - Dispensing
  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 210 - Liquid purification or separation