The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 1990
Filed:
Jun. 13, 1989
James Babin, Sartrouville, FR;
Pierre Rougier, Livry Gargan, FR;
Jean-Luc Sadkiewicz, Argenteuil, FR;
Bernard Vella, Yerres, FR;
Faiveley S.A., Saint-Ouen, FR;
Abstract
The air-conditioning device, in particular for a railroad car (2), includes a fan (1) for blowing cold or heated air into a conduit (4), the upper portion of which opens into a space (7) delimited by two parallel walls (8, 9) which are adjacent to the lateral face (5) of the railroad car (2). The space (7) is provided with apertures (10) located substantially at the level of the car windows (11). The conduit (4) is provided on its lateral face with an air discharge vent (13) which extends over the full length of the car. The wall (9) of the space (7) which is adjacent to the interior of the car is provided with a slit (6) located near the conduit (4), the air contained in the car (2) being sucked through the slit (6) into the space 97).