System for improving fuel utilization

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Reexamination Certificate

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Reexamination Certificate

active

07631637

ABSTRACT:
A vapor fuel air mixture supply system for a combustion engine, whereby the mixture of air and fuel vapor is elevated in temperature prior to combustion. The liquid fuel may be vaporized in a fractionation process and further heated to enhance flame speed combustion and improve efficiency of the system.

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