2616443

Information

• Patent Grant
• 2616443

• References
• Source

• Patent Number

  2,616,443

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1952
  72 years ago

• CPC

  • H02H5/08 - responsive to abnormal fluid pressure, liquid level or liquid displacement
  • H01F27/402 - Association of measuring or protective means
  • H01H33/555 - Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement
  • H01F2027/404 - Protective devices specially adapted for fluid filled transformers
  • H01H35/18 - Switches operated by change of liquid level or of liquid density
  • Y10T137/3003 - Fluid separating traps or vents
  • Y10T137/8342 - Liquid level responsive indicator, recorder or alarm
  • Y10T137/86187 - Plural tanks or compartments connected for serial flow

• US Classifications

  • 137 - Fluid handling
  • 340 - Communications: electrical