Sunday, October 19, 2025

1926 Packard with an interesting factory feature, that's dangerous to have functional now, the Fuelizer, a 1920 invention


the Packard Automobile Company engineers perfected a device which is simple and solved the problem of heating the 1920s low-grade of gasoline to insure complete combustion. 

The Fuelizer consisted of a chamber surrounding the intake manifold, in which a small amount of gasoline is exploded and then drawn into the manifold thus raising the temperature of the gas to a high degree.

The gasoline is drawn into the Fuelizer chamber by a small pipe leading from below the butterfly valve, is circulated at high velocity in the chamber by the explosion caused by the spark plug in the chamber, and then goes through a small opening into the manifold where the usual wet and cold mixture from the carburetor is converted into superheated gas which explodes entirely upon ignition.




Franklin also used a pre-heater

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