2659350

Information

• Patent Grant
• 2659350

• References
• Source

• Patent Number

  2,659,350

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1953
  71 years ago

• CPC

  • G05D9/04 - with auxiliary non-electric power
  • F22D5/12 - and with dipping tubes
  • F22D5/30 - responsive to both water level and amount of steam withdrawn or steam pressure
  • G05D7/03 - with auxiliary non-electric power

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 236 - Automatic temperature and humidity regulation