2898434

Information

• Patent Grant
• 2898434

• References
• Source

• Patent Number

  2,898,434

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1959
  65 years ago

• CPC

  • H05B1/0208 - actuated by the expansion or evaporation of a gas or liquid
  • G05D23/1921 - using a thermal motor
  • G05D23/22 - the sensing element being a thermocouple
  • Y10S236/12 - Heat conductor

• US Classifications

  • 374 - Thermal measuring and testing
  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation
  • 322 - Electricity: single generator systems