Snecma

Roxane Carmelle Jeanne Yvonne Touret

Michel Gilbert Roland Brault

Stephane Rousselin

Nicolas Jerome Jean Tantot

An aeroengine includes a primary air circuit; a high-pressure compressor fed by the primary air; and a secondary air circuit. The engine further includes at least one heat exchanger mounted in the primary air circuit upstream from the high-pressure compressor, the heat exchanger including a cold secondary circuit and a hot primary circuit, the hot primary circuit being fed with air from the primary air circuit and the cold secondary circuit being fed with air from the secondary air circuit. The cold circuit of the heat exchanger is fed by pipes that open out into the secondary air circuit.

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Paris, France

Roxane Carmelle Jeanne Yvonne Touret