Patents by Inventor Laurent Lache

Laurent Lache 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).

  • Door system for aircraft fuselage
    Patent number: 11548611
    Abstract: In order to simplify the kinematics involved in opening an aircraft door, a plurality of mobile stop members is provided at the periphery of the door, these being intended to press against complementary stop arrangement provided on the door frame. A door control device is configured to bring the door from its closed position into a set-back intermediate position by moving it towards the interior of the compartment, and a stop arrangement control device is configured to allow the mobile stop members to be moved, when the door is occupying its set-back intermediate position, from a deployed locking position to a retracted unlocking position, allowing the door to be moved outward through the opening in the fuselage.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: January 10, 2023
    Assignee: Airbus Operations SAS
    Inventors: Patrick Lieven, Laurent Lache, Pierre Dourel
  • DOOR SYSTEM FOR AIRCRAFT FUSELAGE
    Publication number: 20200079489
    Abstract: In order to simplify the kinematics involved in opening an aircraft door, a plurality of mobile stop members is provided at the periphery of the door, these being intended to press against complementary stop arrangement provided on the door frame. A door control device is configured to bring the door from its closed position into a set-back intermediate position by moving it towards the interior of the compartment, and a stop arrangement control device is configured to allow the mobile stop members to be moved, when the door is occupying its set-back intermediate position, from a deployed locking position to a retracted unlocking position, allowing the door to be moved outward through the opening in the fuselage.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 12, 2020
    Inventors: Patrick LIEVEN, Laurent LACHE, Pierre DOUREL
  • Fuselage equipment forming an access door and comprising a discharge control valve for pressurization air
    Patent number: 9783283
    Abstract: In order to limit the number of openings in an aircraft fuselage and to reduce the mass thereof, the invention makes provision for an item of aircraft fuselage equipment which is intended to be mounted in an opening of the fuselage, the item of equipment being configured to block/release an access passage which affords access to the inner side of the aircraft and which also comprises a discharge control valve for pressurization air.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: October 10, 2017
    Assignees: Airbus Operations SAS, Airbus SAS
    Inventors: Marc Tomasi, Patrick Lieven, Romain Delahaye, Matthieu De Kergommeaux, Laurent Lache, Didier Poirier
  • FUSELAGE EQUIPMENT FORMING AN ACCESS DOOR AND COMPRISING A DISCHARGE CONTROL VALVE FOR PRESSURIZATION AIR
    Publication number: 20150344123
    Abstract: In order to limit the number of openings in an aircraft fuselage and to reduce the mass thereof, the invention makes provision for an item of aircraft fuselage equipment which is intended to be mounted in an opening of the fuselage, the item of equipment being configured to block/release an access passage which affords access to the inner side of the aircraft and which also comprises a discharge control valve for pressurization air.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Inventors: Marc Tomasi, Patrick Lieven, Romain Delahaye, Matthieu De Kergommeaux, Laurent Lache, Didier Poirier