1790683

Information

• Patent Grant
• 1790683

• References
• Source

• Patent Number

  1,790,683

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1931
  94 years ago

• CPC

  • F23D11/44 - Preheating devices Vaporising devices
  • F23D2700/027 - Vaporisers with devices for controlling the feeding of the fuel
  • Y10S137/903 - Rubber valve springs
  • Y10S251/903 - Needle valves

• US Classifications

  • 431 - Combustion
  • 137 - Fluid handling
  • 251 - Valves and valve actuation