1752620

Information

• Patent Grant
• 1752620

• References
• Source

• Patent Number

  1,752,620

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1930
  95 years ago

• CPC

  • G01F11/28 - with stationary measuring chambers having constant volume during measurement
  • Y10T137/272 - Plural
  • Y10T137/2747 - Main siphon with auxiliary starting, stopping or resetting siphon
  • Y10T137/2781 - With manual control
  • Y10T137/2815 - Through liquid trap seal
  • Y10T137/2836 - With recorder, register, signal, indicator or inspection window
  • Y10T137/7303 - Control of both inflow and outflow of tank
  • Y10T137/7316 - Self-emptying tanks
  • Y10T137/7339 - By weight of accumulated fluid
  • Y10T137/8342 - Liquid level responsive indicator, recorder or alarm

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing