Heat exchanger, propulsion unit, and aircraft comprising...

Heat exchange – With vehicle feature – Utilizing motion of vehicle

Reexamination Certificate

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Details

C165S041000, C165S051000, C165S164000, C415S116000, C415S117000, C415S177000, C244S05300R, C244S057000

Reexamination Certificate

active

07823624

ABSTRACT:
A heat exchanger comprising a main heat exchange housing, a cooling air inlet line and a hot air inlet line to bring a cooling airflow and a hot airflow in the main housing. A heat pre-exchanger is disposed upstream from the main housing, the heat pre-exchanger being able to be crossed by the cooling airflow and the hot airflow prior to the main housing. The invention also relates to a propulsion unit and an aircraft comprising such a heat exchanger.

REFERENCES:
patent: 2628482 (1953-02-01), Burgess
patent: 4437627 (1984-03-01), Moorehead
patent: 5513893 (1996-05-01), Nakata et al.
patent: 5729969 (1998-03-01), Porte
patent: 2003/0218096 (2003-11-01), Marche
patent: 3320012 (1984-12-01), None
patent: 0481134 (1992-04-01), None
patent: 2800706 (2001-05-01), None
patent: 2839948 (2003-11-01), None
patent: 620674 (1949-03-01), None
patent: 02171543 (1990-07-01), None

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