Fluid injection apparatus for use with vehicles having on-board compressed air systems
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United States of America Patent
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-
Feb 3, 1981
Grant Date -
N/A
app pub date -
Jul 23, 1979
filing date -
Jul 23, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An injector apparatus for injecting starting fluid into the cylinders of an internal combustion engine can be operated by an on-board compressed air system of a vehicle. A reserve air tank provides air to operate a fuel delivery mechanism so that the injector can function in the absence of air pressure in the system. Preferably, the vehicle has two air systems, a first for the starter and a second, which may be connected to the brakes, that supplies air to operate the injector. A control valve of the injector is responsive to pressure in the first system for synchronization purposes.
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