Fuel circuit with protected main filter

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United States of America Patent

PATENT NO 6251270
SERIAL NO

09481382

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A main filter for an airplane fuel circuit or a fuel circuit for any type of mechanism, the filter having a first and second entry, which go directly into a chamber containing a filtering unit, the first entry receiving the fuel at a temperature essentially equal to that of the second entry which receives a hotter fuel which has passed through a heat exchanger. The filter prevents clogging due to ice formation on the filtering unit of the filter or at least inhibits such clogging. A fuel circuit using such a filter is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN 75015 PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blot-Carretero, Marie Trinite Maincy, FR 1 17
Brocard, Jean-Marie Rubelles, FR 23 231

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