2740879

Information

• Patent Grant
• 2740879

• References
• Source

• Patent Number

  2,740,879

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  69 years ago

• CPC

  • H05B3/72 - Plates of sheet metal
  • F24C15/105 - Constructive details concerning the regulation of the temperature
  • H01H37/66 - Magnetic reinforcement of contact pressure Magnet causing snap action
  • H01H2050/362 - Part of the magnetic circuit conducts current to be switched or coil current

• US Classifications

  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation