Method and device to protect a propulsive catalytic bed from degrading passed through by a fuel
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United States of America Patent
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Jun 2, 1992
Grant Date -
N/A
app pub date -
Oct 25, 1990
filing date -
Oct 27, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The method consists, by briefly and periodically interrupting feeding of fuel with the aid of the electrovalve (1), of creating sudden pressure oscillations in the injection chamber (3), these oscillations expelling the impurities in a pasty or possible solid state towards the nozzle (6). Application for space ships.
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