3147369

Information

• Patent Grant
• 3147369

• References
• Source

• Patent Number

  3,147,369

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1964
  61 years ago

• CPC

  • H05B1/0208 - actuated by the expansion or evaporation of a gas or liquid
  • H01H37/16 - by varying the proportion of input heat received by the thermal element
  • H05B1/02 - Automatic switching arrangements specially adapted to apparatus; Control of heating devices
  • H05B3/748 - Resistive heating elements, i.e. heating elements exposed to the air
  • H05B2213/07 - Heating plates with temperature control means

• US Classifications

  • 219 - Electric heating
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 392 - Electric resistance heating devices