Patents by Inventor Adrien Paixao
Adrien Paixao 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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Patent number: 11948705Abstract: An insulated electrically conductive element (1) for the aerospace field, has an elongate electrically conductive element surrounded by at least two layers. The two layers are being an electrically insulating layer (4) surrounding the elongate electrically conductive element (2) and a first semiconductor layer (5) surrounding the electrically insulating layer (4). At least one of the layers has having at least one fluoropolymer.Type: GrantFiled: September 3, 2021Date of Patent: April 2, 2024Assignee: NEXANSInventors: Thomas Hahner, Patrick Rybski, Dimitri Charrier, Adrien Charmetant, Clara Lagomarsini, Nabil Mellouky, Marcelo Paixao Dantas
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Patent number: 10954169Abstract: A method of fabricating a composite material part includes injecting under pressure a slurry containing a powder of refractory ceramic particles into a fiber texture; and draining the liquid of the slurry that has passed through the fiber texture, while retaining the powder of refractory ceramic particles within the texture to obtain a fiber preform filled with refractory ceramic particles. The injection tooling includes a porous material mold including an internal housing in which the fiber texture is placed, the slurry being injected into the fiber texture via an injection port in the injection tooling and leading into the internal housing of the mold. The tooling includes a rigid material enclosure in which the porous material mold is held while the slurry is injected under pressure and while the liquid of the slurry is drained, the liquid of the slurry being discharged via a vent present in the enclosure.Type: GrantFiled: October 4, 2016Date of Patent: March 23, 2021Assignees: SAFRAN AIRCRAFT ENGINES, SAFRANInventors: Nicolas Droz, Ludovic Philippe Liais, Adrien Paixao, Michael Podgorski, Sofia Haifi
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Patent number: 10940652Abstract: A repair device for repairing a hole in a part includes a resin tank and an injector endpiece connected to the tank. The endpiece is designed to be inserted in the hole. The endpiece includes at least one injection orifice enabling resin to be injected into at least one cavity situated around the endpiece. The endpiece can be extracted from the hole after the resin has hardened.Type: GrantFiled: August 18, 2015Date of Patent: March 9, 2021Assignee: SAFRAN AIRCRAFT ENGINESInventors: Florian Tellier, Adrien Paixao
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Patent number: 10323669Abstract: A holder device for being present at the surface of a first part made of composite material in order to enable a second part to be held to the first part, the holder device including a body made of composite material including a fiber structure and a matrix present in the pores of the fiber structure; and a holder member including a base and holder tabs extending from either side of the base, the holder tabs being for defining a holding zone for holding the second part to the first part, the base of the holder device being present in the body, and the holder tabs projecting through a surface of the body.Type: GrantFiled: October 30, 2015Date of Patent: June 18, 2019Assignee: SAFRAN AIRCRAFT ENGINESInventors: Damien Lamouche, Adrien Paixao, Hélène Elise Cécile Quillent, Kévin Coue
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Patent number: 10272503Abstract: The invention relates to tooling (24) for machining an annular groove of a turbine engine casing, wherein said tooling (24) comprises a machining tool (25), a baseplate (33), first means of positioning (28) the machining tool (25) in relation to the baseplate (33) along a first axis (Y) forming a radial axis, second means of positioning (30) the machining tool (25) in relation to the baseplate (33) along a second axis (X) perpendicular to the first axis (Y), wherein said second axis (X) extends along the axis of the groove and of the annular casing and third means of positioning capable of positioning the baseplate (33) axially and radially in relation to the groove of the casing.Type: GrantFiled: March 14, 2016Date of Patent: April 30, 2019Assignee: Safran Aircraft EnginesInventors: Laureline Mery, Kévin Coue, Adrien Paixao
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Publication number: 20180297901Abstract: A method of fabricating a composite material part includes injecting under pressure a slurry containing a powder of refractory ceramic particles into a fiber texture; and draining the liquid of the slurry that has passed through the fiber texture, while retaining the powder of refractory ceramic particles within the texture to obtain a fiber preform filled with refractory ceramic particles. The injection tooling includes a porous material mold including an internal housing in which the fiber texture is placed, the slurry being injected into the fiber texture via an injection port in the injection tooling and leading into the internal housing of the mold. The tooling includes a rigid material enclosure in which the porous material mold is held while the slurry is injected under pressure and while the liquid of the slurry is drained, the liquid of the slurry being discharged via a vent present in the enclosure.Type: ApplicationFiled: October 4, 2016Publication date: October 18, 2018Inventors: Nicolas DROZ, Ludovic Philippe LIAIS, Adrien PAIXAO, Michael PODGORSKI, Sofia HAIFI
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Publication number: 20180222136Abstract: A repair device for repairing a hole in a part includes a resin tank and an injector endpiece connected to the tank. The endpiece is designed to be inserted in the hole. The endpiece includes at least one injection orifice enabling resin to be injected into at least one cavity situated around the endpiece. The endpiece can be extracted from the hole after the resin has hardened.Type: ApplicationFiled: August 18, 2015Publication date: August 9, 2018Applicant: SAFRAN AIRCRAFT ENGINESInventors: Florian TELLIER, Adrien PAIXAO
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Patent number: 9920631Abstract: A method of disassembling reinforcement from a part, the method including: fastening at least one metal stud on one side wall of the reinforcement and at least one other metal stud on the other side wall of the reinforcement, the studs extending substantially perpendicularly to the side walls on which they are fastened; moving the studs apart from each other to space apart the side walls of reinforcement and disengage snap-fastener mechanisms thereof from complementary mechanisms of the part; and removing the reinforcement from the part.Type: GrantFiled: March 21, 2013Date of Patent: March 20, 2018Assignee: SNECMAInventors: Florian Tellier, Adrien Paixao
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Patent number: 9920769Abstract: A gas turbine casing made of organic matrix composite material includes reinforcement densified by an organic matrix defines an inside volume. On its inside face the casing has a structural part with a first face facing the inside face of the casing, and an opposite second face defining a flow passage portion. Recesses opening out into the inside volume of the casing are present between the inside face of the casing and the first face of the structural part facing the inside face of the casing. In the event of a fire, the recesses allow gas coming from degradation of the resin of the casing to be discharged into the flow passage.Type: GrantFiled: December 17, 2014Date of Patent: March 20, 2018Assignee: SNECMAInventors: Hélène Quillent, Thomas Langevin, Jean-Pierre André Joseph Mourlan, Adrien Paixao, François Sfarti
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Publication number: 20180056406Abstract: The invention relates to tooling (24) for machining an annular groove of a turbine engine casing, wherein said tooling (24) comprises a machining tool (25), a baseplate (33), first means of positioning (28) the machining tool (25) in relation to the baseplate (33) along a first axis (Y) forming a radial axis, second means of positioning (30) the machining tool (25) in relation to the baseplate (33) along a second axis (X) perpendicular to the first axis (Y), wherein said second axis (X) extends along the axis of the groove and of the annular casing and third means of positioning capable of positioning the baseplate (33) axially and radially in relation to the groove of the casing.Type: ApplicationFiled: March 14, 2016Publication date: March 1, 2018Applicant: Safran Aircraft EnginesInventors: Laureline Mery, Kévin Coue, Adrien Paixao
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Publication number: 20170328393Abstract: A holder device for being present at the surface of a first part made of composite material in order to enable a second part to be held to the first part, the holder device including a body made of composite material including a fiber structure and a matrix present in the pores of the fiber structure; and a holder member including a base and holder tabs extending from either side of the base, the holder tabs being for defining a holding zone for holding the second part to the first part, the base of the holder device being present in the body, and the holder tabs projecting through a surface of the body.Type: ApplicationFiled: October 30, 2015Publication date: November 16, 2017Applicant: SAFRAN AIRCRAFT ENGINESInventors: Damien LAMOUCHE, Adrien PAIXAO, Hélène Elise Cécile QUILLENT, Kévin COUE
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Publication number: 20170023013Abstract: A gas turbine casing made of organic matrix composite material includes reinforcement densified by an organic matrix defines an inside volume. On its inside face the casing has a structural part with a first face facing the inside face of the casing, and an opposite second face defining a flow passage portion. Recesses opening out into the inside volume of the casing are present between the inside face of the casing and the first face of the structural part facing the inside face of the casing. In the event of a fire, the recesses allow gas coming from degradation of the resin of the casing to be discharged into the flow passage.Type: ApplicationFiled: December 17, 2014Publication date: January 26, 2017Inventors: Helene QUILLENT, Thomas LANGEVIN, Jean-Pierre Andre Joseph MOURLAN, Adrien PAIXAO, Francois SFARTI
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Publication number: 20150026980Abstract: A method of disassembling reinforcement from a part, the method including: fastening at least one metal stud on one side wall of the reinforcement and at least one other metal stud on the other side wall of the reinforcement, the studs extending substantially perpendicularly to the side walls on which they are fastened; moving the studs apart from each other to space apart the side walls of reinforcement and disengage snap-fastener mechanisms thereof from complementary mechanisms of the part; and removing the reinforcement from the part.Type: ApplicationFiled: March 21, 2013Publication date: January 29, 2015Applicant: SNECMAInventors: Florian Tellier, Adrien Paixao