3346231

Information

• Patent Grant
• 3346231

• References
• Source

• Patent Number

  3,346,231

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • F23N5/047 - using mechanical means
  • F16K31/025 - actuated by thermo-electric means
  • G05D23/1921 - using a thermal motor

• US Classifications

  • 251 - Valves and valve actuation
  • 236 - Automatic temperature and humidity regulation