Air-rich fuel saver
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United States of America Patent
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Oct 13, 1987
Grant Date -
N/A
app pub date -
Oct 14, 1986
filing date -
Oct 14, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vacuum controller serving as a fuel saver includes a suction chamber communicated with a vacuum port of an engine carburetor and a plunger valve reciprocatively moved as actuated by the suction pressure in the suction chamber to control the air flow through a by-pass secondary air tube from an air filter towards a fuel inlet manifold for the complete combustion of fuel and for saving energy purpose.
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