2194805

Information

• Patent Grant
• 2194805

• References
• Source

• Patent Number

  2,194,805

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1940
  84 years ago

• CPC

  • F24H9/2057 - for heaters using solid combustibles
  • Y10T137/7737 - Thermal responsive
  • Y10T137/7918 - Head slidable on guide rod
  • Y10T137/87515 - Mechanical movement between actuator and valve

• US Classifications

  • 237 - Heating systems
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation