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Machine translation
1. (WO1981001963) METHOD AND DEVICE FOR CLEANING AIR FED INTO A PROTECTION BOOTH OR VEHICLE CABIN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001963    International Application No.:    PCT/EP1980/000156
Publication Date: 23.07.1981 International Filing Date: 31.12.1980
IPC:
B01D 53/00 (2006.01), B01D 53/86 (2006.01), B60H 3/06 (2006.01)
Applicants:
Inventors:
Priority Data:
3000078 03.01.1980 DE
Title (EN) METHOD AND DEVICE FOR CLEANING AIR FED INTO A PROTECTION BOOTH OR VEHICLE CABIN
(FR) PROCEDE ET DISPOSITIF POUR LE NETTOYAGE DE L"AIR AMENE DANS UNE CABINE DE PROTECTION OU DE VEHICULE
Abstract: front page image
(EN)The booth comprises at least one filter provided with a transparent support material on which and/or in which are arranged chemical absorption materials and/or catalytic materials. In order to provide a method and a device which allows a simple and perfect air cleaning and a relatively long life of the chemical absorption and/or catalytic materials and hence of the filter, the air to be cleaned is totally or partially heated and brought thereafter to the filter or filters. In the air stream to be cleaned there is arranged one or a plurality of heating devices (4, 7) before the filter or filters (2). The device may be actuated in case of trafic jam or smog so as to connect it to all or part of the conventional ventilation system. The chemical absorption filter may be spaced from the inlet stream so as to allow air to clean the filter.
(FR)La cabine comporte au moins un filtre muni d"un materiel de support transparent sur et/ou dans lequel sont deposees des matieres d"absorption chimiques et/ou des matieres catalysatrices. Afin de realiser un procede et un dispositif qui permettent d"obtenir de maniere simple un nettoyage parfait de l"air et une duree de vie relativement longue des matieres d"absorption chimiques et/ou catalysatrices et donc du filtre, l"air a nettoyer est totalement ou partiellement chauffe et amene ensuite dans le ou les filtres. Dans le courant d"air a nettoyer est dispose un ou plusieurs dispositifs de chauffage (4, 7) devant le ou les filtres (2). Le dispositif peut etre enclenche lors d"embouteillage ou de smog de maniere a l"accoupler a tout ou partie de la ventilation conventionnelle. Le filtre d"absorption chimique peut etre ecarte du courant d"entree, de facon a permettre un nettoyage du filtre par l"air.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)