2521865

Information

• Patent Grant
• 2521865

• References
• Source

• Patent Number

  2,521,865

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • G01K5/62 - the solid body being formed of compounded strips or plates
  • H01H83/18 - operated by abnormal product of, or abnormal phase angle between, voltage and current
  • Y10T307/438 - Limit control

• US Classifications

  • 310 - Electrical generator or motor structure
  • 060 - Power plants
  • 307 - Electrical transmission or interconnection systems
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 361 - Electricity: electrical systems and devices
  • 374 - Thermal measuring and testing