2174055

Information

• Patent Grant
• 2174055

• References
• Source

• Patent Number

  2,174,055

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1939
  86 years ago

• CPC

  • F23K5/16 - Safety devices
  • F23N2039/06 - Liquid fuels
  • Y10T137/7361 - Valve opened by external means, closing or closing control by float
  • Y10T137/7397 - Weight or spring bias
  • Y10T137/8342 - Liquid level responsive indicator, recorder or alarm

• US Classifications

  • 137 - Fluid handling
  • 116 - Signals and indicators
  • 251 - Valves and valve actuation
  • D15 - Machines not elsewhere specified