Patents by Inventor Florent Robert

Florent Robert 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).

  • Publication number: 20240167394
    Abstract: An inlet cone for an aircraft turbomachine, having at least one first portion made of a first material, referred to as rigid material, and at least one second portion made of a second material which has a hardness less than that of said first material and which is referred to as flexible material, these second portions being configured to deform elastically in the radial direction with respect to the axis when the cone is being driven to rotate.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 23, 2024
    Inventors: Alban Francois LOUIS, Jean-Yves PICART, Morgan BALLAND, Florent Robert Andre GODIN, Baghdad ACHBARI
  • Publication number: 20230197378
    Abstract: An induction-controlled switch having a vacuum bulb comprising a vacuum chamber and a switch comprising first and second electrodes. The first switch comprising first and second electrodes and further having a first actuator slidably mounted in a first direction and rigidly attached to the first electrode. The first actuator comprising a first armature. A second actuator comprising a second armature. A first control member comprising a first coil configured to simultaneously generate a switching current in the first armature and a current in the second armature via the first coil, so as to separate or bring into contact the first and second electrodes and so as to move the first and second actuators in opposite ways along the first direction.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 22, 2023
    Inventors: Wolfgang Grieshaber, Florent Robert
  • Patent number: 11649769
    Abstract: An airtight seal configured to be mounted on a first turbomachine member, such as a door of a bleed valve, and to bear against a second member of the turbomachine, such as a hub of an intermediate casing, the airtight seal including a retaining device for mounting the seal on the first member; a sealing lip ensuring airtightness through contact and intended to bear against the second member; an anti-return device for the sealing lip reinforcing the rigidity of the airtight seal at the base of the sealing lip.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: May 16, 2023
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Antonin Etienne Diego Tessiereau, Florent Robert André Godin, Bruno Alexandre Didier Jacon
  • Patent number: 11585292
    Abstract: An outer shroud of an intermediate casing for a dual flow turbine engine for an aircraft, the shroud including: an annular downstream portion provided with a shroud opening passing through an annular downstream edge of the shroud; a connecting member (50) attached to the annular downstream portion, and intended to attach an arm that passes through a secondary flow path; an air-sealing and fire-resistance device including: a portion including: a pad arranged in a hollow annular area of the annular downstream edge of the shroud; a blade protruding from the pad and clamped between a circumferential end and the radially outer end of the arm, a leaf spring (pressing the pad into the hollow annular area.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: February 21, 2023
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Bruno Alexandre Didier Jacon, Baghdad Achbari, Thomas Claude Broage, Florent Robert André Godin, Joël François Roudil, Hervé Simonotti
  • Patent number: 11351096
    Abstract: Disclosed is a process for preparing an encapsulated fragrance composition. The composition comprises a plurality of microcapsules dispersed in a dispersion medium. The microcapsules comprise a core and a shell around the core. The process comprises the consecutive steps of: a) Providing an aqueous phase (I) comprising at least one anionically modified polyisocyanate (A); b) Providing an organic phase (II) comprising at least one fragrance ingredient; c) Mixing the aqueous phase (I) and the an organic phase (II) to obtain a mixture; d) Forming an emulsion comprising droplets of the organic phase (II) in the continuous aqueous phase (I); e) Adding at least one polyfunctional amine; f) Effecting formation of shells around the droplets formed in step d), to obtain a dispersion of microcapsules. The process comprises the additional step of adding a polyisocyanate (B), which is different from polyisocyanate (A).
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: June 7, 2022
    Assignee: GIVAUDAN SA
    Inventors: Sarah El-Habnouni, Emmanuel Aussant, Vladica Bocokic, Sandra Guinebretiere, Florent Robert
  • Publication number: 20220003168
    Abstract: An airtight seal configured to be mounted on a first turbomachine member, such as a door of a bleed valve, and to bear against a second member of the turbomachine, such as a hub of an intermediate casing, the airtight seal including a retaining device for mounting the seal on the first member; a sealing lip ensuring airtightness through contact and intended to bear against the second member; an anti-return device for the sealing lip reinforcing the rigidity of the airtight seal at the base of the sealing lip.
    Type: Application
    Filed: November 29, 2019
    Publication date: January 6, 2022
    Inventors: Antonin Etienne Diego TESSIEREAU, Florent Robert André GODIN, Bruno Alexandre Didier JACON
  • Publication number: 20210030639
    Abstract: Disclosed is a process for preparing an encapsulated fragrance composition. The composition comprises a plurality of microcapsules dispersed in a dispersion medium. The microcapsules comprise a core and a shell around the core. The process comprises the consecutive steps of: a) Providing an aqueous phase (I) comprising at least one anionically modified polyisocyanate (A); b) Providing an organic phase (II) comprising at least one fragrance ingredient; c) Mixing the aqueous phase (I) and the an organic phase (II) to obtain a mixture; d) Forming an emulsion comprising droplets of the organic phase (II) in the continuous aqueous phase (I); e) Adding at least one polyfunctional amine; f) Effecting formation of shells around the droplets formed in step d), to obtain a dispersion of microcapsules. The process comprises the additional step of adding a polyisocyanate (B), which is different from polyisocyanate (A).
    Type: Application
    Filed: March 6, 2019
    Publication date: February 4, 2021
    Inventors: Sarah EL-HABNOUNI, Emmanuel AUSSANT, Vladica BOCOKIC, Sandra GUINEBRETIERE, Florent ROBERT
  • Publication number: 20210003098
    Abstract: An outer shroud of an intermediate casing for a dual flow turbine engine for an aircraft, the shroud including: an annular downstream portion provided with a shroud opening passing through an annular downstream edge of the shroud; a connecting member (50) attached to the annular downstream portion, and intended to attach an arm that passes through a secondary flow path; an air-sealing and fire-resistance device including: a portion including: a pad arranged in a hollow annular area of the annular downstream edge of the shroud; a blade protruding from the pad and clamped between a circumferential end and the radially outer end of the arm, a leaf spring (pressing the pad into the hollow annular area.
    Type: Application
    Filed: February 13, 2019
    Publication date: January 7, 2021
    Inventors: Bruno Alexandre Didier JACON, Baghdad ACHBARI, Thomas Claude BROAGE, Florent Robert André GODIN, Joël François ROUDIL, Hervé SIMONOTTI
  • Patent number: 8062561
    Abstract: A negative electrode material, a method for producing this material, and to a negative electrode and a lithium-ion battery comprising this material are described. The material comprises an active phase consisting of a material M based on Al, Si, Sn, Sb or a mixture thereof, and a support phase consisting of a material XaYbOc, where: O is an oxygen; Y is a cation with oxidation degree m=3, 4, 5 or 6; X is a cation with oxidation degree d=1, 2, 3, 4 or 5, X ensuring the electroneutrality of XaYbOc; and where: c is such that 2?c?10; b is such that 1?b?4; and a=(2c?bm)/d. An interface of mixed composition exists between the XaYbOc material and the active phase M, the interface consisting of the elements M, X, Y and O.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: November 22, 2011
    Assignees: Centre National d'Etudes Spatiales, Central National de la Recherche Scientifique, Universite de Montpellier II
    Inventors: Jean-Claude Jumas, Pierre-Emmanuel Lippens, Josette Olivier-Fourcade, Florent Robert, Patrick Willmann
  • Publication number: 20080003502
    Abstract: This invention relates to a negative electrode material, a method for producing this material, and to a negative electrode and a lithium-ion battery comprising this material. The material of the invention comprises an active phase consisting of a material M based on Al, Si, Sn, Sb or a mixture thereof, and a support phase consisting of a material XaYbOc, where: O is an oxygen; Y is a cation with oxidation degree m=3, 4, 5 or 6; X is a cation with oxidation degree d=1, 2, 3, 4 or 5, X ensuring the electroneutrality of XaYbOc; and where: c is such that 2?c?10; b is such that 1?b?4; and a=(2c?bm)/d. An interface of mixed composition exists between the XaYbOc material and the active phase M, the said interface consisting of the elements M, X, Y and O. XaYbOc may be for example BPO4.
    Type: Application
    Filed: July 28, 2005
    Publication date: January 3, 2008
    Inventors: Jean-Claude Jumas, Pierre-Emmanuel Lippens, Josette Olivier-Fourcade, Florent Robert, Patrick Willmann