Patents by Inventor Jacques Gauthier

Jacques Gauthier 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: 20230395273
    Abstract: An extraction device for extracting a nuclear fuel rod or a cluster rod comprises an attachment portion configured to be inserted into a sleeve of the rod through an end without an end plug, and a grip portion, the attachment portion comprising an elongated body along a longitudinal axis and at least one tooth projecting from the body, the or each tooth being configured to allow the attachment portion to be forcibly inserted into the sleeve axially, and to engage with the inner surface of the sleeve so as to prevent the attachment portion from being extracted from the sleeve.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 7, 2023
    Inventors: Serge ROILLET, Jacques GAUTHIER, Alexis RIGHETTI
  • Patent number: 9275768
    Abstract: A container for a non-irradiated nuclear fuel assembly including a single casing for receiving at least one nuclear fuel assembly, the casing being formed from an elongate tubular shell, the shell including a metallic internal layer delimiting at least one individual housing for receiving a nuclear fuel assembly, and a metallic external layer surrounding the internal layer, the shell being filled between its internal layer and its external layer, and from lids for closing the or each housing at the longitudinal ends of the shell.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: March 1, 2016
    Assignee: AREVA NP
    Inventors: Pierre Wegeler, Jacques Gauthier
  • Patent number: 9224510
    Abstract: A handling system including a tool for lifting the container, wherein the lifting tool includes a lifting carrier to be suspended and a member for gripping the container comprising removable devices for fastening the container onto the gripping member. According to one aspect of the invention, the gripping member is mounted so that it may rotate on the lifting carrier about a substantially horizontal rotation axis when the lifting carrier is suspended.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: December 29, 2015
    Assignee: AREVA NP
    Inventors: Pierre Wegeler, Jacques Gauthier
  • Patent number: 8857146
    Abstract: Metal cord of K×(L+M) construction. K elementary strands assembled in a helix, with pitch PK, each having a cord with L wire inner layer of diameter d1, and M wire outer layer of diameter d2, in a helix with pitch p2 around the inner layer; with (in mm): 0.10<d1<0.50; 0.10<d2<0.50; 3<p2<10; inner layer is sheathed with filling rubber; over a K times PK length of the elementary strand, filling rubber is in each of the capillaries delimited by the L wires of the inner layer and the M wires of the outer layer, and also, when L is equal to 3 or 4, in the central channel delimited by the L wires of the inner layer. The amount of filling rubber in said elementary strand is 5 to 40 mg per g of elementary strand.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: October 14, 2014
    Assignees: Michelin Recherche et Techniques S.A., Compagnie Generale des Etablissements Michelin
    Inventors: Jacques Gauthier, Henri Barguet, Sandra Boisseau, Thibaud Pottier
  • Patent number: 8720177
    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: May 13, 2014
    Assignees: Michelin Recherche et Technique S.A., Compagnie Generale des Etablissements Michelin
    Inventors: Thibaud Pottier, Jacques Gauthier, Jérémy Toussain
  • Patent number: 8720176
    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: May 13, 2014
    Assignees: Michelin Recherche et Technique S.A., Compagnie Generale des Etablissements Michelin
    Inventors: Thibaud Pottier, Jacques Gauthier, Jérémy Toussain
  • Patent number: 8416912
    Abstract: The nuclear fuel assembly means a group of nuclear fuel rods disposed in a substantially regular array together with a support skeleton (5), the assembly having: two nozzles; guide tubes interconnecting the nozzles; and spacer grids secured to the guide tubes for holding the rods. The assembly includes at least one support skeleton reinforcing device disposed between two successive spacer grids and secured to guide tubes. The reinforcing device is disposed inside the group of rods and presents a transverse extent that is smaller than the transverse extent of the array of nuclear fuel rods.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: April 9, 2013
    Assignee: Areva NP
    Inventors: Guy Gentet, Angelo Beati, Jacques Gauthier
  • Patent number: 8259892
    Abstract: A container including a support having at least one first longitudinal support surface defining a longitudinal housing for receiving a nuclear fuel assembly, and a door having a second longitudinal support surface. The door is movable between a position of holding the nuclear fuel assembly between the two longitudinal surfaces and a released position in which the assembly is free with respect to the support. The container includes means for adjusting the transversal separation between the first and second surfaces in the holding position of the door.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: September 4, 2012
    Assignee: Areva NP
    Inventors: Jacques Gauthier, Pierre Wegeler, Serge Roillet
  • Publication number: 20120175034
    Abstract: Metal cord (C-1) with three layers (C1, C2, C3), which is rubberized in situ, comprising a core or first layer (10, C1) of diameter d1, around which there are wound together in a helix at a pitch p2, in a second layer (C2), N wires (11) of diameter d2, around which there are wound together in a helix at a pitch p3, in a third layer (C3), P wires (12) of diameter d3, wherein the cord has the following characteristics (d1, d2, d3, p2 and p3 being expressed in mm): 0.08?d1?0.50; 0.08?d2?0.45; 0.08?d3?0.45; 5.1?(d1+d2)<p2<p3<4.9?(d1+2d2+d3); over any 2 cm length of cord, a rubber composition called “filling rubber” (13) is present in each of the capillaries (14) lying on the one hand between the core (C1) and the N wires (11) of the second layer (C2), and on the other hand between the N wires (11) of the second layer (C2) and the P wires (12) of the third layer (C3); the content of filling rubber (13) in the cord is comprised between 10 and 50 mg per gram of cord.
    Type: Application
    Filed: May 26, 2010
    Publication date: July 12, 2012
    Inventors: Jacques Gauthier, Thibaud Pottier
  • Publication number: 20120159919
    Abstract: Multistrand metal cord of K×(L+M) construction, which can especially be used for reinforcing tire belts for industrial vehicles, consisting of K elementary strands assembled in a helix, with a helix pitch PK, each elementary strand: consisting of a cord (10) having two layers (Ci, Ce) of L+M construction, rubberized in situ, comprising an inner layer (Ci) consisting of L wires (11) of diameter d1, L varying from 1 to 4, and an outer layer (Ce) of M wires (12), M being equal to or greater than 5, of diameter d2, which are assembled in a helix with a pitch p2 around the inner layer (Ci); and having the following characteristics (d1, d2 and p2 being expressed in mm): 0.10<d1<0.50; 0.10<d2<0.
    Type: Application
    Filed: July 5, 2010
    Publication date: June 28, 2012
    Inventors: Jacques Gauthier, Henri Barguet, Sandra Boisseau, Thibaud Pottier
  • Publication number: 20120110972
    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e.
    Type: Application
    Filed: March 29, 2010
    Publication date: May 10, 2012
    Applicants: Michelin Recherche et Technique S.A., SOCIETE DE TECHNOLOGIE MICHELIN
    Inventors: Thibaud Pottier, Jacques Gauthier, Jérémy Toussain
  • Publication number: 20120102909
    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e.
    Type: Application
    Filed: March 29, 2010
    Publication date: May 3, 2012
    Applicants: Michelin Recherche et Technique S.A., SOCIETE DE TECHNOLOGIE MICHELIN
    Inventors: Thibaud Pottier, Jacques Gauthier, Jérémy Toussain
  • Publication number: 20100284778
    Abstract: A container for a non-irradiated nuclear fuel assembly including a single casing for receiving at least one nuclear fuel assembly, the casing being formed from an elongate tubular shell, the shell including a metallic internal layer delimiting at least one individual housing for receiving a nuclear fuel assembly, and a metallic external layer surrounding the internal layer, the shell being filled between its internal layer and its external layer, and from lids for closing the or each housing at the longitudinal ends of the shell.
    Type: Application
    Filed: December 22, 2008
    Publication date: November 11, 2010
    Applicant: AREVA NP
    Inventors: Pierre Wegeler, Jacques Gauthier
  • Publication number: 20100014623
    Abstract: A container including a support having at least one first longitudinal support surface defining a longitudinal housing for receiving a nuclear fuel assembly, and a door having a second longitudinal support surface. The door is movable between a position of holding the nuclear fuel assembly between the two longitudinal surfaces and a released position in which the assembly is free with respect to the support. The container includes means for adjusting the transversal separation between the first and second surfaces in the holding position of the door.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 21, 2010
    Applicant: Areva NP
    Inventors: Jacques Gauthier, Pierre Wegeler, Serge Roillet
  • Patent number: 7469030
    Abstract: A spacer grid for a fuel assembly in a light-water-cooled nuclear reactor, for providing the transverse retention of a bundle of fuel rods in mutually parallel arrangements, having an array of cells juxtaposed and placed in a regular lattice, each bounded and separated from neighboring cells by at least one peripheral wall which is open at two opposed ends, along the direction of an axis of the cell, so as to receive a fuel rod of cylindrical general shape passing along the cell along its axis parallel to the peripheral wall.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: December 23, 2008
    Assignee: Framatome ANP
    Inventors: Bruno Bonnamour, Michel Bonnamour, Jacques Gauthier, Hubert Salaun
  • Publication number: 20080304612
    Abstract: The nuclear fuel assembly means a group of nuclear fuel rods disposed in a substantially regular array together with a support skeleton (5), the assembly having: two nozzles; guide tubes interconnecting the nozzles; and spacer grids secured to the guide tubes for holding the rods. The assembly includes at least one support skeleton reinforcing device disposed between two successive spacer grids and secured to guide tubes. The reinforcing device is disposed inside the group of rods and presents a transverse extent that is smaller than the transverse extent of the array of nuclear fuel rods.
    Type: Application
    Filed: September 23, 2004
    Publication date: December 11, 2008
    Inventors: Guy Gentet, Angelo Beati, Jacques Gauthier
  • Publication number: 20070293578
    Abstract: This invention relates to a novel class of compounds, diagrammed below, wherein R1, R2, R3, R4, R5, R6, R7, D and n are defined therein, which are cysteine protein inhibitors, including, but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone reportion is indicated, such as osteoporosis.
    Type: Application
    Filed: November 18, 2005
    Publication date: December 20, 2007
    Inventors: Jacques Gauthier, Chun Li, Christophe Mellon
  • Publication number: 20060287373
    Abstract: This invention relates to a novel class of compounds, represented by the formula below, wherein the meanings of G, E, E, n, R1, R2, R3 et R4 are indicated therein, which are cysteine protease inhibitors, including but not limited to, inhibit cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Application
    Filed: August 19, 2004
    Publication date: December 21, 2006
    Inventors: Jacques Gauthier, Vouy Truong
  • Publication number: 20060111440
    Abstract: This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 25, 2006
    Inventors: Jacques Gauthier, Chun Li, Christophe Mellon
  • Publication number: 20050240023
    Abstract: This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Application
    Filed: February 28, 2003
    Publication date: October 27, 2005
    Inventors: Christopher Bayly, Cameron Black, Serge Leger, Chun Ku, Dan McKay, Christophe Mellon, Jacques Gauthier, Vouy-Linh Truong, Cheuk Lau, Michel Therien