Patents by Inventor Walid HANKACHE

Walid HANKACHE 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).

  • MODULE FOR SUPPLYING PRESSURIZED FRESH AIR TO AN AIR-CONDITIONING PACK OF AN AIRCRAFT CABIN, AIR-CONDITIONING SYSTEM EQUIPPED WITH SUCH A MODULE, AND CORRESPONDING METHOD
    Publication number: 20230391458
    Abstract: The invention relates to an air-conditioning system for an aircraft cabin (5) comprising: an engine air bleed device (10); an air-conditioning pack (20) comprising a pack air inlet (21) connected to said engine bleed device (10), and a pack air outlet (22) connected to said cabin (5); an auxiliary module (50) for supplying pressurized air comprising an auxiliary turbomachine (51), comprising a compressor (52) supplied with external fresh air and a turbine suitable to be able to be supplied with air coming from the engine bleed device; and a control unit configured to activate either a standard mode in which the pack air inlet is supplied with the pressurized air coming from the engine bleed device (10), or a fresh air mode in which said pack air inlet (21) is supplied with the pressurized air coming from the auxiliary module (50).
    Type: Application
    Filed: October 26, 2021
    Publication date: December 7, 2023
    Applicant: LIEBHERR-AEROSPACE TOULOUSE SAS
    Inventors: Frédéric SANCHEZ, Walid HANKACHE, David LAVERGNE, Cédric LANCE