2815765

Information

• Patent Grant
• 2815765

• References
• Source

• Patent Number

  2,815,765

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • G05D7/0166 - the sensing element being a float or a ball placed outside the flow path to be controlled
  • B01D23/16 - Sand or gravel filters
  • B01J4/008 - Feed or outlet regulating or controlling devices
  • F22D5/08 - with float-actuated valves
  • Y10T137/3109 - Liquid filling by evacuating container
  • Y10T137/7371 - Fluid pressure
  • Y10T137/7413 - Level adjustment or selection means

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 096 - Gas separation: apparatus