1778361

Information

• Patent Grant
• 1778361

• References
• Source

• Patent Number

  1,778,361

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1930
  94 years ago

• CPC

  • F23N1/007 - using mechanical means
  • Y10T137/2511 - Fuel controlled by boiler or water system condition
  • Y10T137/7342 - In sinking or bucket type float
  • Y10T137/7345 - Oil burner fuel overflow preventing safety cut-offs
  • Y10T137/8158 - With indicator, register, recorder, alarm or inspection means

• US Classifications

  • 137 - Fluid handling
  • 122 - Liquid heaters and vaporizers
  • 251 - Valves and valve actuation