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Machine translation
1. (WO1981001250) CATALYTIC CONVERTER FOR OZONE REMOVAL IN AIRCRAFT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001250    International Application No.:    PCT/US1980/001439
Publication Date: 14.05.1981 International Filing Date: 28.10.1980
IPC:
B01J 35/04 (2006.01), B64D 13/00 (2006.01), F01N 3/28 (2006.01)
Applicants:
Inventors:
Priority Data:
91139 05.11.1979 US
Title (EN) CATALYTIC CONVERTER FOR OZONE REMOVAL IN AIRCRAFT
(FR) CONVERTISSEUR CATALYTIQUE POUR L'EXTRACTION D'OZONE DANS UN AVION
Abstract: front page image
(EN)A cartridge (30) for a catalytic ozone converter (21), useful in purifying cabin air in aircraft (1), the cartridge (30) being in the form of an aluminum honeycomb core (37), a tubular metal shell (34) surrounding the core and affixed thereto, metal rib support members (40) fastened to the shell and to the honeycomb core, and a catalytic coating deposited upon the cell walls of the honeycomb core, the resulting assembly having low bulk density and high deozonification efficiency. The metal rib support members reduce mechanical disintegration and/or delamination of the honeycomb core under conditions of high airflow, vibration, or impact from foreign objects.
(FR)Une cartouche (30) pour un convertisseur d'ozone catalytique (21) utile a la purification de l'air de la cabine d'un avion (1), la cartouche (30) se presentant sous la forme d'un noyau alveolaire en aluminium (37), une coquille tubulaire metallique (34) entourant le noyau et fixe a ce dernier, des organes de support de nervure metallique (40) attaches a la coquille et au noyau alveolaire, et un revetement catalytique depose sur les parois des cellules du noyau alveolaire, l'ensemble obtenu ayant une faible densite et un rendement eleve de deozonification. Les organes de support de nervure metallique reduisent la desintegration et/ou delamination mecanique du noyau alveolaire sous des conditions de flux d'air intenses, de fortes vibrations ou d'impact de corps etrangers.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)