Fuel-feed system
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United States of America Patent
Stats
-
Feb 8, 1983
Grant Date -
N/A
app pub date -
Feb 26, 1979
filing date -
Feb 26, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel-feed system for engines, gas turbines, burners and the like, including a fuel pressure source communicated with a fuel tank and a porous piezoelectric ceramic filtering element, such as barium titanate, connected to a generator of electric oscillations and placed into a housing which inlet and outlet are separated by said element. The latter can be shaped as a hollow needle of a fuel-injector valve, said outlet equipped with a valve seat interacting with a free end of said element.
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