Patents by Inventor Adrien Marechal

Adrien Marechal 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).

  • Patent number: 11814800
    Abstract: The present invention relates to street sweeper. According to a first aspect of the invention, different mechanisms are disclosed for controlling the movement of the brush-holder arms in a horizontal plane, while also damping side and front impacts. According to a second aspect, a sweeper is disclosed, in which the movement of the brush-holder arms (3) in a vertical plane is imparted by a set of four profile members, arranged in two pairs which each forms a deformable parallelogram, wherein the deformation of the parallelogram is actuated by a jack (25) and the own weight of the sweeping arm. The jack is configured to remain below the upper profile members (11) of the two pairs when the brush-holder arm is raised to its maximum height. According to a third aspect, the suction turbine (103) is arranged in such a way that load losses are reduced during the operation of the sweeper.
    Type: Grant
    Filed: November 23, 2017
    Date of Patent: November 14, 2023
    Assignee: GLUTTON CLEANING MACHINES SA
    Inventors: Christian Lange, Jean-Benoît Langouche, Franck Buddeker, Adrien Maréchal, Tom Bruggeman
  • Patent number: 11272404
    Abstract: A method for reserving physical resource blocks of a mobile access network, implemented by a content server configured to send a data stream requested by a terminal connected to the mobile access network with a determined level of quality. The method includes: determining a value of a number of blocks to be reserved, as a function of parameters related to the data stream, and the determined level of quality; sending a first request for reserving resource blocks, including the determined value of the number of blocks to be reserved, to a control entity of the mobile access network; and receiving a response for allocating resource blocks originating from the control entity, including a value of a number of blocks allocated to the content server.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: March 8, 2022
    Assignee: ORANGE
    Inventors: Youssef Chadli, Adrien Marechal, Frederic Fieau, Taoufik En-Najjary
  • Publication number: 20200187057
    Abstract: A method for reserving physical resource blocks of a mobile access network, implemented by a content server configured to send a data stream requested by a terminal connected to the mobile access network with a determined level of quality. The method includes: determining a value of a number of blocks to be reserved, as a function of parameters related to the data stream, and the determined level of quality; sending a first request for reserving resource blocks, including the determined value of the number of blocks to be reserved, to a control entity of the mobile access network; and receiving a response for allocating resource blocks originating from the control entity, including a value of a number of blocks allocated to the content server.
    Type: Application
    Filed: June 22, 2018
    Publication date: June 11, 2020
    Inventors: Youssef Chadli, Adrien Marechal, Frederic Fieau, Taoufik En-Najjary
  • Publication number: 20200149237
    Abstract: The present invention relates to street sweeper. According to a first aspect of the invention, different mechanisms are disclosed for controlling the movement of the brush-holder arms in a horizontal plane, while also damping side and front impacts. According to a second aspect, a sweeper is disclosed, in which the movement of the brush-holder arms (3) in a vertical plane is imparted by a set of four profile members, arranged in two pairs which each forms a deformable parallelogram, wherein the deformation of the parallelogram is actuated by a jack (25) and the own weight of the sweeping arm. The jack is configured to remain below the upper profile members (11) of the two pairs when the brush-holder arm is raised to its maximum height. According to a third aspect, the suction turbine (103) is arranged in such a way that load losses are reduced during the operation of the sweeper.
    Type: Application
    Filed: November 23, 2017
    Publication date: May 14, 2020
    Inventors: Christian Lange, Jean-Benoît Langouche, Franck Buddeker, Adrien Marèchal, Tom Bruggeman