2846985

Information

• Patent Grant
• 2846985

• References
• Source

• Patent Number

  2,846,985

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1958
  66 years ago

• CPC

  • G05D9/04 - with auxiliary non-electric power
  • F22D5/08 - with float-actuated valves
  • F24D19/1003 - for steam heating systems
  • Y10T137/3146 - Combined high and low level responsive
  • Y10T137/7365 - Single float controls plural valves
  • Y10T137/87016 - Lost motion

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling