Actuator for gas-operated emergency opening of an openable element of an aircraft, having means for venting the gas
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United States of America Patent
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Dec 15, 2015
Grant Date -
Sep 22, 2011
app pub date -
Mar 15, 2011
filing date -
Mar 16, 2010
priority date (Note) -
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Abstract
Actuator for gas-operated emergency opening of an openable element of an aircraft, having the ability to vent the gas. The actuator for emergency opening of an openable element of an aircraft includes a thrustor, a pressurised-gas reservoir where the gas reservoir having a membrane capable of being perforated in order to actuate said thrustor, a movable perforator arranged to perforate said membrane of said reservoir in order to release the gas into the thrustor via a first fluid circuit, and a venting circuit that vents, away from the thrustor, the gas contained in the reservoir, in the event of accidental rupture of said membrane, via a second fluid circuit which does not actuate said thrustor.
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