Patents by Inventor Lionel Alonso

Lionel Alonso 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).

  • Aircraft comprising a hold door fitted with an improved sealing system
    Patent number: 11203405
    Abstract: An aircraft includes first and second zones, and a sealing system, interposed between a doorframe and a door providing access to the second zone, including: a peripheral seal secured to the door, a stop secured to the doorframe, and including a body in the form of at least one plate which extends around the perimeter of the doorframe, parallel to the door when the door is in the closed position, a peripheral groove positioned on the stop in such a way that the peripheral seal closes off the peripheral groove around the perimeter of the opening when the door is in the closed position, and at least one passage configured to cause the peripheral groove and the first zone to communicate.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: December 21, 2021
    Inventors: Christophe Casse, Lionel Alonso
  • Aircraft Comprising A Hold Door Fitted With An Improved Sealing System
    Publication number: 20190256186
    Abstract: An aircraft includes first and second zones, and a sealing system, interposed between a doorframe and a door providing access to the second zone, including: a peripheral seal secured to the door, a stop secured to the doorframe, and including a body in the form of at least one plate which extends around the perimeter of the doorframe, parallel to the door when the door is in the closed position, a peripheral groove positioned on the stop in such a way that the peripheral seal closes off the peripheral groove around the perimeter of the opening when the door is in the closed position, and at least one passage configured to cause the peripheral groove and the first zone to communicate.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 22, 2019
    Applicant: Airbus Operations S.A.S.
    Inventors: Christophe Casse, Lionel Alonso