Patents by Inventor Bertrand Halphen

Bertrand Halphen 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).

  • Process for keeping chilled the food on board aircraft and means for implementing
    Patent number: 6941764
    Abstract: Refrigerated trolley for an aircraft. According to the invention: each trolley (1) is equipped with a removable unit (11) that can be inserted in and removed from said trolley (1) as a single piece and that can produce cold inside the trolley, because said removable unit (11) has at least one controllable reversible solid/gas adsorption reactor containing a regeneratable adsorbent; and means for regenerating said adsorbent are provided on the ground, outside said aircraft.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: September 13, 2005
    Assignees: Airbus, Zecools Zeolite Cooling Systme
    Inventors: Luc Leroy, Bruno Alquier, Bertrand Halphen, Roland Tevels
  • Process for keeping chilled the food on board aircraft and means for implementing
    Publication number: 20040194487
    Abstract: Refrigerated trolley for an aircraft.
    Type: Application
    Filed: February 13, 2004
    Publication date: October 7, 2004
    Applicants: AIRBUS, ZECOOLS ZEOLITE COOLING SYSTEM
    Inventors: Luc Leroy, Bruno Alquier, Bertrand Halphen, Roland Tevels