1820873

Information

• Patent Grant
• 1820873

• References
• Source

• Patent Number

  1,820,873

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • F02M31/087 - Heat-exchange arrangements between the air intake and exhaust gas passages
  • F02M9/133 - the throttle valves having mushroom-shaped bodies
  • F02M17/14 - Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke Valve carburettors
  • Y02T10/126 - Treating fuel, air or air/fuel mixture
  • Y10S261/45 - Processes carburetors

• US Classifications

  • 048 - Gas: heating and illuminating
  • 261 - Gas and liquid contact apparatus