1421554

Information

• Patent Grant
• 1421554

• References
• Source

• Patent Number

  1,421,554

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1922
  102 years ago

• CPC

  • F02M1/00 - Carburettors with means for facilitating engine's starting or its idling below operational temperatures
  • F02M2700/4314 - with mixing chambers disposed in parallel
  • Y10T137/86823 - Rotary valve

• US Classifications

  • 137 - Fluid handling
  • 116 - Signals and indicators
  • 251 - Valves and valve actuation
  • 261 - Gas and liquid contact apparatus