Patents by Inventor Gaëlle Pouget
Gaëlle Pouget 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).
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Publication number: 20250041525Abstract: A stopper for a syringe including a body having a tail adapted for attachment to a plunger of the syringe, and a head, the head having a outer surface that is convex, such that the outer surface is curved with an apex of the curvature extending away from a plane orthogonal to the longitudinal axis of the stopper and comprising an outer perimeter of the outer surface and the apex of the outer surface of the head is higher than the outer perimeter of the outer surface when the stopper is viewed from a side in a direction perpendicular to the longitudinal axis of the stopper. The stopper may optionally include a plurality of protrusions extending from an outer surface of the head. Also, a syringe including such a stopper.Type: ApplicationFiled: December 6, 2022Publication date: February 6, 2025Inventors: Benoit Fremon, Jérémie Vaxelaire, Gaelle Pouget, Nestor Rodriquez San Juan, Alfred W. Prais
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Publication number: 20240408319Abstract: A needle cover for an injection device includes a needle cover body having a cavity therein. The cavity configured to receive a distal end of an injection device therein and having at least a portion configured such that, when the needle cover is disposed on an injection device, the portion at least partially engages with a distal end of the injection device. The inner surface defining the portions has a surface roughness extending in a range from 2 ?m to 12 ?m, inclusive. An injective device having such a needle cover and a method of forming the needle cover are also disclosed.Type: ApplicationFiled: December 12, 2022Publication date: December 12, 2024Inventors: Nora Tachegouste, Ferdinand Lavigne, Guillaume Lehee, Gaelle Pouget
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Publication number: 20240307632Abstract: A method for treating a tip cover for an injection device to reduce the pull out force of the tip cover. The method includes applying a quantity of a first silicone oil and a quantity of a second silicone oil to an inner surface of a tip cover, the inner surface configured to engage an outer surface of a tip of an injection device and treating the silicone oils to form a cross-linked silicone coating on the inner surface of the tip cover.Type: ApplicationFiled: July 12, 2022Publication date: September 19, 2024Inventors: Gaelle Pouget, Réjane Bourgeois
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Publication number: 20230151473Abstract: The invention relates to a method for producing a wrought product made of an aluminum alloy composed, in wt %, of Mg: 3.8-4.2; Mn: 0.3-0.8 and preferably 0.5-0.7; Sc: 0.1-0.3; Zn: 0.1-0.4; Ti: 0.01-0.05; Zr: 0.07-0.15; Cr: <0.01; Fe: <0.15; Si<0.1; wherein the homogenization is carried out at a temperature of between 370° C. and 450° C., for between 2 and 50 hours, such that the equivalent time at 400° C. is between 5 and 100 hours, and the hot deformation is carried out at an initial temperature of between 350° C. and 450° C. The invention also relates to hot-worked products obtained by the method according to the invention, in particular sheets with a thickness of less than 12 mm. The products according to the invention are advantageous as they offer a better compromise in terms of mechanical strength, toughness and hot-formability.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Inventors: Bernard BES, Jean-Christophe EHRSTROM, Gaelle POUGET
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Patent number: 11472532Abstract: Extrados structural element made from an aluminum, copper and lithium alloy and method for manufacturing same. An alloy with composition (in wt %) 4.2-5.2 Cu, 0.9-1.2 Li, 0.1-0.3 Ag, 0.1-0.25 Mg, 0.08-0.18 Zr, 0.01-0.15 Ti, an Fe and Si content level less than or equal to 0.1% each, and other element with content level less than or equal to 0.05% each and 0.15% in total, is poured, homogenized, deformed hot, placed in a solution at a temperature of at least 515° C., pulled from 0.5 to 5% and annealed. The combination of magnesium, copper and manganese content with the temperature in solution can reach an advantageous elasticity under compression limit. Products having a thickness of at least 12 mm have, in the longitudinal direction, an elasticity under compression limit of at least 645 MPa and an elongation of at least 7%.Type: GrantFiled: June 18, 2014Date of Patent: October 18, 2022Assignee: Constellium IssoireInventors: Armelle Danielou, Gaelle Pouget, Christophe Sigli
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Publication number: 20210379294Abstract: The disclosure relates to a needle cover for protecting a needle mounted on a tip of a medical injection device. The tip comprises a distal bulge. The needle cover comprises an inner needle shield made of a material with elastomeric properties. The inner needle shield comprises an inner sealing portion configured to sealingly contact the outer surface of the bulge, wherein the inner sealing portion comprises one or more ribs extending inwardly along the circumference of the inner sealing portion. At least one rib is a continuous rib in the form of a ring configured to provide a continuous contact with the outer surface of the bulge.Type: ApplicationFiled: October 21, 2019Publication date: December 9, 2021Inventors: Gaëlle Pouget, Senturk Ozturk
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Publication number: 20210310108Abstract: The invention relates to a product based on an aluminium alloy comprising, as percentages by weight, 4.0 to 4.6% by weight of Cu, 0.7 to 1.2% by weight of Li, 0.5 to 0.65% by weight of Mg, 0.10 to 0.20% by weight of Zr, 0.15 to 0.30% by weight of Ag, 0.25 to 0.45% by weight of Zn, 0.05 to 0.35% by weight of Mn, at most 0.20% by weight of Fe+Si, at least one element selected from Cr, Sc, Hf, V and Ti, the amount of said element, if selected, being from 0.05 to 0.3% by weight for Cr and for Sc, 0.05 to 0.5% by weight for Hf and for V and 0.01 to 0.15% by weight for Ti, the other elements being at most 0.05% by weight each and 0.15% by weight in total, the remainder being aluminium. The invention also relates to a method for obtaining such a product and to the use thereof as an aircraft structural element.Type: ApplicationFiled: April 24, 2019Publication date: October 7, 2021Applicant: ConsTellium IssoireInventors: Fanny MAS, David BARBIER, Samuel JUGE, Armelle DANIELOU, Gaëlle POUGET, Nicolas BAYONA-CARRILLO
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Publication number: 20210189538Abstract: The invention relates to a manufacturing method in which an alloy is prepared that comprises 3.5 to 4.7 wt % of Cu; 0.6 to 1.2 wt % of Li; 0.2 to 0.8 wt % of Mg; 0.1 to 0.2 wt % of Zr; 0.0 to 0.3 wt % of Ag; 0.0 to 0.8 wt % of Zn; 0.0 to 0.5 wt % of Mn; at most 0.20 wt % of Fe+Si; optionally an element selected from Cr, Sc, Hf and V, the amount of said element, if selected, being from 0.05 to 0.3 wt % for Cr and for Sc, 0.05 to 0.5 wt % for Hf and for V; the other elements being at most 0.05 wt % each and 0.15 wt % in total, a refiner is introduced, the alloy is cast in a crude form, homogenized, hot-worked, solution heat-treated, quenched, cold-worked, and tempered, in which the refiner contains particles of TiC and/or the cold working is between 8 and 16%. The products obtained by the method according to the invention have an advantageous compromise between mechanical strength and toughness.Type: ApplicationFiled: April 24, 2019Publication date: June 24, 2021Inventors: Fanny MAS, David BARBIER, Samuel JUGE, Armelle DANIELOU, Gaëlle POUGET, Nicolas BAYONA-CARRILLO
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Publication number: 20190249285Abstract: The invention relates to a method for producing a wrought product made of an aluminum alloy composed, in wt %, of Mg: 3.8-4.2; Mn: 0.3-0.8 and preferably 0.5-0.7; Sc: 0.1-0.3; Zn: 0.1-0.4; Ti: 0.01-0.05; Zr: 0.07-0.15; Cr: <0.01; Fe: <0.15; Si<0.1; wherein the homogenization is carried out at a temperature of between 370° C. and 450° C., for between 2 and 50 hours, such that the equivalent time at 400° C. is between 5 and 100 hours, and the hot deformation is carried out at an initial temperature of between 350° C. and 450° C. The invention also relates to hot-worked products obtained by the method according to the invention, in particular sheets with a thickness of less than 12 mm. The products according to the invention are advantageous as they offer a better compromise in terms of mechanical strength, toughness and hot-formability.Type: ApplicationFiled: October 17, 2017Publication date: August 15, 2019Inventors: Bernard BES, Jean-Christophe EHRSTROM, Gaëlle POUGET
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Publication number: 20190136356Abstract: The present invention relates to extruded, rolled and/or forged products. Also provided are methods of making such products based on aluminum alloy wherein a liquid metal bath is prepared comprising 2.0 to 3.5% by weight of Cu, 1.4 to 1.8% by weight of Li, 0.1 to 0.5% by weight of Ag, 0.1 to 1.0% by weight of Mg, 0.05 to 0.18% by weight of Zr, 0.2 to 0.6% by weight of Mn and at least one element selected from Cr, Sc, Hf and Ti, the quantity of said element selected, being 0.05 to 0.3% by weight for Cr and for Sc, 0.05 to 0.5% by weight for Hf and 0.01 to 0.15% by weight for Ti, the remainder being aluminum and inevitable impurities. The products and methods of the present invention offer an advantageous compromise between static mechanical strength and damage tolerance and are useful in aeronautical design.Type: ApplicationFiled: December 7, 2018Publication date: May 9, 2019Inventors: Fabrice HEYMES, Frank EBERL, Gaelle POUGET
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Patent number: 10190200Abstract: The present invention relates to extruded, rolled and/or forged products. Also provided are methods of making such products based on aluminum alloy wherein a liquid metal bath is prepared comprising 2.0 to 3.5% by weight of Cu, 1.4 to 1.8% by weight of Li, 0.1 to 0.5% by weight of Ag, 0.1 to 1.0% by weight of Mg, 0.05 to 0.18% by weight of Zr, 0.2 to 0.6% by weight of Mn and at least one element selected from Cr, Sc, Hf and Ti, the quantity of said element selected, being 0.05 to 0.3% by weight for Cr and for Sc, 0.05 to 0.5% by weight for Hf and 0.01 to 0.15% by weight for Ti, the remainder being aluminum and inevitable impurities. The products and methods of the present invention offer an advantageous compromise between static mechanical strength and damage tolerance and are useful in aeronautical design.Type: GrantFiled: January 3, 2013Date of Patent: January 29, 2019Assignee: CONSTELLIUM ISSOIREInventors: Fabrice Heymes, Frank Eberl, Gaelle Pouget
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Publication number: 20180312952Abstract: The invention relates to wrought aluminum and magnesium alloy products (type Al—Mg, also known under the name of aluminum alloy of the 5XXX series according to the Aluminum Association), more particularly Al—Mg—Zr alloy products having a high mechanical strength and good aptitude for forming. The invention also has for object a method for manufacturing as well as the use of these products intended for transports and in particular in aeronautics and space construction.Type: ApplicationFiled: October 11, 2016Publication date: November 1, 2018Inventors: Gaëlle POUGET, Jean-Christophe EHRSTROM, Christophe SIGLI
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Publication number: 20180312944Abstract: The invention relates to an extruded product made from an alloy of composition (% by weight): Cu: 5.05-5.35 Mg: 0.20-0.40 Mn: 0.20-0.40 Zr: 0.08-0.15 Ti: 0.01-0.15 Zn: 0-0.15 Si<0.10 Fe<0.15 and other elements<0.05 each and <0.15 in total, the remainder being Al, treated by solution heat treatment, at a temperature between 525 and 540° C., quenching, controlled stretching during quenching until a permanent set of at least 1.5% is achieved, and ageing at a temperature of between 160 and 190° C. The products according to the invention are particularly well suited to use as pistons in an internal combustion engine of a vehicle and, in particular, of a racing car.Type: ApplicationFiled: September 1, 2016Publication date: November 1, 2018Inventors: Bernard BES, Gaëlle POUGET, Jérome PIGNATEL
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Patent number: 9945010Abstract: An extruded product made of an alloy containing aluminum comprising 4.2 wt % to 4.8 wt % of Cu, 0.9 wt % to 1.1 wt % of Li, 0.15 wt % to 0.25 wt % of Ag, 0.2 wt % to 0.6 wt % of Mg, 0.07 wt % to 0.15 wt % of Zr, 0.2 wt % to 0.6 wt % of Mn, 0.01 wt % to 0.15 wt % of Ti, a quantity of Zn less than 0.2 wt %, a quantity of Fe and Si less than or equal to 0.1 wt % each, and unavoidable impurities with a content less than or equal to 0.05 wt % each and 0.15 wt % in total is disclosed. The profiles according to the invention are particularly useful as fuselage stiffeners or stringers, circumferential frames, wing stiffeners, floor beams or profiles, or seat tracks, notably owing to their improved properties in relation to those of known products, in particular in terms of energy absorption during an impact, static mechanical strength and corrosion resistance properties and their low density.Type: GrantFiled: March 13, 2013Date of Patent: April 17, 2018Assignee: CONSTELLIUM ISSOIREInventors: Armelle Danielou, Mathieu Marquette, Jerome Pignatel, Gaelle Pouget, Timothy Warner
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Patent number: 9869008Abstract: The disclosure provides for wrought products made of Al—Cu—Mg aluminum alloy composed as follows, as a percentage by weight, Cucorr: 2,6-3.7; Mgcorr: 1.5-2.6, Mn: 0.2-0.5; Zr: ?0.16; Ti: 0.01-0.15; Cr?0.25; Si?0.2; Fe?0.2; other elements <0.05 the rest aluminum; with Cucorr>?0.9(Mgcorr)+4.3 and Cucorr<?0.9(Mgcorr)+5.0; where Cucorr=Cu?0.74(Mn?0.2)?2.28 Fe and Mgcorr=Mg?1.73(Si?0.05) for Si?0.05 and Mgcorr=Mg for Si<0.05 and their manufacturing process.Type: GrantFiled: April 13, 2012Date of Patent: January 16, 2018Assignee: CONSTELLIUM ISSOIREInventors: Gaelle Pouget, Christophe Sigli
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Publication number: 20170292180Abstract: The invention relates to a wrought product made of an aluminum alloy having the composition in % by weight, Mg: 4.0-5.0; Li: 1.0-1.8; Mn: 0.3-0.5; Zr: 0.05-0.15; Ag: ?0.5; Fe: ?0.1; Ti: <0.15; Si: ?0.05; other elements ?0.05 each and ?0.15 in association; the remainder is aluminum. The invention further relates to a method for manufacturing a wrought product wherein an unprocessed form of aluminum alloy is cast, which has the composition, in % by weight: Mg: 4.0-5.0; Li: 1.0-1.8; Mn: 0.3-0.5; Zr: 0.05-0.15; Ag: ?0.5; Fe: ?0.1; Ti: <0.15; Si: ?0.05; other elements ?0.05 each and ?0.15 in combination; the remainder is aluminum; optionally, said unprocessed form is homogenized; said unprocessed form is hot worked to obtain a hot-worked product; optionally, said hot-worked product is solution heat treated at a temperature from 360° C. to 460° C., preferably from 380° C. to 420° C.Type: ApplicationFiled: September 29, 2015Publication date: October 12, 2017Inventors: Gaëlle POUGET, Bernard BES
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Publication number: 20170218493Abstract: The invention relates to a method for manufacturing a wrought product. The invention further provides, a wrought product able to be obtained according to the method of the invention as well as the use of said wrought product to produce aircraft structural elements.Type: ApplicationFiled: September 29, 2015Publication date: August 3, 2017Applicant: CONSTELLIUM ISSOIREInventors: Gaëlle POUGET, Bernard BES
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Publication number: 20160368588Abstract: The invention relates in particular to an unprocessed extruded product for manufacturing a machined extruded product for the aeronautical industry, made of an Al—Cu—Li alloy. The invention also relates to the method for manufacturing a machined extruded product and to the corresponding machined extruded product. The products according to the invention are useful in particular for manufacturing floor beams and girders.Type: ApplicationFiled: December 10, 2014Publication date: December 22, 2016Inventors: Jérome PIGNATEL, Gaëlle POUGET
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Publication number: 20160144946Abstract: The invention relates to an extrados structural element made from an aluminum, copper and lithium alloy and a method for manufacturing same. In the method according to the invention, an alloy with composition (in wt %) 4.2 to 5.2 Cu, 0.9 to 1.2 Li, 0.1 to 0.3 Ag, 0.1 to 0.25 Mg, 0.08 to 0.18 Zr, 0.01 to 0.15 Ti, optionally up to 0.2 Zn, optionally up to 0.6 Mn, an Fe and Si content level less than or equal to 0.1% each, and other element with a content level less than or equal to 0.05% each and 0.15% in total, the aluminum is poured, homogenized, deformed hot and optionally cold, placed in a solution at a temperature of at least 515° C., pulled from 0.5 to 5% and annealed. The combination in particular of the magnesium, copper and manganese content with the temperature in solution can reach a very advantageous elasticity under compression limit.Type: ApplicationFiled: June 18, 2014Publication date: May 26, 2016Applicant: Constellium IssoireInventors: Armelle DANIELOU, Gaelle POUGET, Christophe SIGLI
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Patent number: D1046128Type: GrantFiled: April 19, 2022Date of Patent: October 8, 2024Assignee: Becton, Dickinson and CompanyInventors: Benoit Fremon, Jérémie Vaxelaire, Gaëlle Pouget