Patents by Inventor Pierre Rougier

Pierre Rougier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Air-conditioning device, especially for railroad cars
    Patent number: 4935599
    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).
    Type: Grant
    Filed: June 13, 1989
    Date of Patent: June 19, 1990
    Assignee: Faiveley S.A.
    Inventors: James Babin, Pierre Rougier, Jean-Luc Sadkiewicz, Bernard Vella