Patents by Inventor Vincent Gleize
Vincent Gleize 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: 20230011664Abstract: A device that includes a piece of armor made from a material that has a domain of plastic deformation under bad before breaking and an elastic deformation domain. The plastic deformation domain represents less than 1% of the elastic deformation domain. The device includes a deformation sensor fixed to the piece of armor and configured to deform plastically under the effect of at least a stress applied to the piece of armor and leading to damage of the piece of armor.Type: ApplicationFiled: December 10, 2020Publication date: January 12, 2023Inventors: Vincent GLEIZE, Alexane MARGOSSIAN, Matthieu GRAVELEAU, Mickael BOINET
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Publication number: 20210310738Abstract: A glass furnace including a refractory portion defining a hot face in contact or intended to be in contact with molten glass or with a gaseous environment in contact with molten glass, and a cold face at a distance from the hot face, and a temperature measurement device. The temperature measurement device including a waveguide that includes a measurement portion including at least one temperature measurement sensor configured to send a response signal in response to the injection of an interrogation signal into the waveguide. The temperature measurement device including an interrogator connected to an input of the waveguide and configured to inject the interrogation signal into the input, to receive the response signal returned by the sensor in response to the injection of the interrogation signal, to analyze the response signal received and to transmit a message according to the analysis.Type: ApplicationFiled: July 26, 2019Publication date: October 7, 2021Inventors: Mickaël BOINET, Isabelle CABODI, Olivier CITTI, Vincent GLEIZE, Jean-Gaël VUILLERMENT
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Patent number: 8398736Abstract: Jointing cement intended in particular for fastening together a plurality of filter blocks of a filtering body of an exhaust gas particle filter of an internal combustion engine of a motor vehicle, having a silicon carbide (SiC) content of between 30% and 90%. The cement according to the invention includes at least 0.05% and less than 5% of a thermosetting resin, the percentages being percentages by weight relative to the total weight of the thermosetting resin and the mineral material, apart from the possible water.Type: GrantFiled: June 19, 2007Date of Patent: March 19, 2013Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeenInventors: Sébastien Bardon, Anthony Briot, Gaëtan Champagne, Vincent Gleize
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Patent number: 8388720Abstract: Jointing cement intended in particular for fastening together a plurality of filter blocks of a filtering body for filtering exhaust gas particles of an internal combustion engine of a motor vehicle, the cement including, in percentages by weight relative to the weight of the mineral material, apart from possible water and a possible mineral resin, between 30 and 90% of silicon carbide (SiC), at least 3% of hollow spheres including, in percentages by weight and for a total of at least 99%, between 20 and 99% of silica (SiO2) and between 1 and 80% of alumina (Al2O3), at least 80% by number of the hollow spheres having a size of between 5 and 150 ?m.Type: GrantFiled: June 19, 2007Date of Patent: March 5, 2013Assignee: Saint Gobain Centre de Recherches et d'Etudes EuropeenInventors: Anthony Briot, Christophe Carrie, Gaëtan Champagne, Vincent Gleize
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Patent number: 8105543Abstract: The present invention relates to a structure, for filtering particulate-laden gases, of the honeycomb type and containing an assembly of adjacent ducts or channels, whose axes are parallel to one another, separated by porous walls, the ducts being sealed off by plugs at one or other of their ends so as to form inlet chambers opening onto a gas entry face and outlet chambers opening onto a gas exit face, in such a way that the gas to be filtered passes through the porous walls, wherein said walls comprise material based on silicon carbide and the walls have an open porosity of between 30 and 53%; a median pore diameter of between 9 and 20 ?m; the average number of open pores on the surface of the walls, the opening area of which is between 20 and 310 ?m2, is greater than 300 per mm2 of wall; and the ratio of the total opening area of said open pores to said area of the walls is between 0.15 and 0.30.Type: GrantFiled: November 29, 2006Date of Patent: January 31, 2012Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeenInventors: Sébastien Bardon, Vincent Gleize, Patrick Girot
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Patent number: 8007556Abstract: A block, particularly for filtering particulates present in the exhaust gases of an internal combustion engine, includes a plurality of flow channels for the gases (14e,14s), each of the channels (14e,14s) being bounded by a side wall (22), a plug (15e,15s) and an opening (19e,19s) terminating outwardly. The block according to the invention is remarkable in that a first portion (34) of the side wall (22) of at least one of the channels (14p,14p?), called the “reinforced channel”, includes a reinforcement compared to the rest of the side wall (22) forming a second portion (36) of the side wall (22), the ratio (R) of the thickness of the first portion (34) to the thickness of the second portion (36), in any transverse plane of section (P), being between 1.1 and 3.Type: GrantFiled: December 22, 2004Date of Patent: August 30, 2011Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeenInventors: Sébastien Bardon, Anthony Briot, Vincent Gleize
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Patent number: 7905939Abstract: A filter block, particularly for filtering particulates present in the exhaust gases of an internal combustion engine, including peripheral inlet (50,14p2) and outlet (52,14p1) channels arranged alternately at the periphery of the block and each including an external wall (44;54;401,402;403) exposed to the exterior of the block and an internal wall (46;56;404,405;406,407,408) arranged inside the block. The block according to the invention is remarkable in that it includes at least one group (G) of two adjacent peripheral channels (50,52) such that, in a transverse plane of section (P), the ratio R of the average thickness “E” of all the external walls (44,54) of the group (G) to the average thickness “e” of all the internal walls (46,56) of the (G) is greater than 1.2.Type: GrantFiled: December 22, 2004Date of Patent: March 15, 2011Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeanInventors: Sébastien Bardon, Anthony Briot, Vincent Gleize
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Patent number: 7670404Abstract: This structure (11) comprises first and second filtering elements (15A, 15B) extending essentially parallel to a longitudinal axis (X-X?) of the structure (11) between an admission region (21) of the gases into the structure (11) and an evacuation region (23) of the gases from the structure, and comprises a seal (17) for joining these elements (15A, 15B). The seal (17) comprises at least one downstream pat (43) which has a thermal mass per unit length greater than the thermal mass per unit length of an upstream part (41) of the seal (17). The invention is for use in particulate filters for the exhaust gases of a motor vehicle diesel engine.Type: GrantFiled: September 2, 2005Date of Patent: March 2, 2010Assignee: Saint-Gobain Centre de Recherches Et d'Etudes EuropeenInventors: Sébastien Bardon, Anthony Briot, Vincent Gleize
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Publication number: 20100024368Abstract: Jointing cement intended in particular for fastening together a plurality of filter blocks of a filtering body for filtering exhaust gas particles of an internal combustion engine of a motor vehicle, the cement including, in percentages by weight relative to the weight of the mineral material, apart from possible water and a possible mineral resin, between 30 and 90% of silicon carbide (SiC), at least 3% of hollow spheres including, in percentages by weight and for a total of at least 99%, between 20 and 99% of silica (SiO2) and between 1 and 80% of alumina (Al2O3), at least 80% by number of the hollow spheres having a size of between 5 and 150 ?m.Type: ApplicationFiled: June 19, 2007Publication date: February 4, 2010Inventors: Anthony Briot, Christophe Carrie, Gaetan Champagne, Vincent Gleize
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Publication number: 20090320427Abstract: Jointing cement intended in particular for fastening together a plurality of filter blocks of a filtering body of an exhaust gas particle filter of an internal combustion engine of a motor vehicle, having a silicon carbide (SiC) content of between 30% and 90%. The cement according to the invention includes at least 0.05% and less than 5% of a thermosetting resin, the percentages being percentages by weight relative to the total weight of the thermosetting resin and the mineral material, apart from the possible water.Type: ApplicationFiled: June 19, 2007Publication date: December 31, 2009Applicant: Saint Gobain Centre De Recherches Et D'Etudes EuroInventors: Sébastien Bardon, Anthony Briot, Gaëtan Chanpagne, Vincent Gleize
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Publication number: 20090288380Abstract: Said structure comprises first and second filtering elements (15A, 15B) respectively comprising a first and second lateral surface (24A, 24B) disposed opposite each other. A joint (17) linking said surfaces (24A, 24B) extends between the surfaces (24A, 24B). The first lateral surface (24A) comprises, in the upstream part (36A), a first region (35C) of low or zero adherence with the joint (17), said region being defined longitudinally upstream by an upstream region (33A) of high adherence with said joint (17). The upstream region (33A) of high adherence is longitudinally defined upstream by a second region (35A) of low or zero adherence with the joint (17). Application: particle filters for the exhaust gases of an engine.Type: ApplicationFiled: November 30, 2004Publication date: November 26, 2009Inventors: Vincent Gleize, Anthony Briot, Patrick Girot, Sebastien Bardon
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Publication number: 20090226347Abstract: Structure for filtering particulate-laden gases, of the honeycomb type, which is characterized in that the material based on silicon carbide constituting its walls has an open porosity of between 30 and 53%, a median pore diameter between 9 and 20 ?m, an average number of open pores on the surface of the walls, the equivalent opening area of which is between 20 and 310 ?m2, is greater than 300 per mm2 of wall and a ratio of the total opening area of said open pores to said surface of the walls between 15 and 30%.Type: ApplicationFiled: November 29, 2006Publication date: September 10, 2009Applicant: SAINT GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EURInventors: Sebastien Bardon, Vincent Gleize, Patrick Girot
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Patent number: 7547343Abstract: This structure comprises first and second filtering elements (15A, 15B) which are respectively provided with a first and a second face (24A, 24B) arranged opposite each other and a seal (17) connecting said faces (24A, 24B). The first face (24A) comprises at least a first region (35A) that does not adhere, or only slightly adheres to said seal (17), opposite a first region (33B) that strongly adheres to said seal (17) of the second face (24B). The first region (35A) that does not adhere or only slightly adheres is delimited by at least a portion of the edge (37) common to the first face (24A) and a discharge face (23). The first region (35A) that does not adhere or only slightly adheres comprises a side (41A) that diverges towards the discharge face (23) and which extends up to said common edge (37).Type: GrantFiled: February 2, 2005Date of Patent: June 16, 2009Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeenInventors: Sébastien Bardon, Nicolas Bonnail, Anthony Briot, Vincent Gleize, Matteo Scalabrino
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Publication number: 20080141634Abstract: This structure comprises first and second filtering elements (15A, 15B) which are respectively provided with a first and a second face (24A, 24B) arranged opposite each other and a seal (17) connecting said faces (24A, 24B). The first face (24A) comprises at least a first region (35A) that does not adhere, or only slightly adheres to said seal (17), opposite a first region (33B) that strongly adheres to said seal (17) of the second face (24B). The first region (35A) that does not adhere or only slightly adheres is delimited by at least a portion of the edge (37) common to the first face (24A) and a discharge face (23). The first region (35A) that does not adhere or only slightly adheres comprises a side (41A) that diverges towards the discharge face (23) and which extends up to said common edge (37). Application to particle filters for engine exhaust gases.Type: ApplicationFiled: February 2, 2005Publication date: June 19, 2008Applicant: Saint-Gobain Centre De Recherches Et D'Etudes EurpeenInventors: Sébastien Bardon, Nicolas Bonnail, Anthony Briot, Vincent Gleize, Matteo Scalabrino
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Publication number: 20080034744Abstract: This structure (11) comprises first and second filtering elements (15A, 15B) extending essentially parallel to a longitudinal axis (X-X?) of the structure (11) between an admission region (21) of the gases into the structure (11) and an evacuation region (23) of the gases from the structure, and comprises a seal (17) for joining these elements (15A, 15B). The seal (17) comprises at least one downstream pat (43) which has a thermal mass per unit length greater than the thermal mass per unit length of an upstream part (41) of the seal (17). The invention is for use in particulate filters for the exhaust gases of a motor vehicle diesel engine.Type: ApplicationFiled: September 2, 2005Publication date: February 14, 2008Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEENInventors: Sebastien Bardon, Anthony Briot, Vincent Gleize
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Patent number: 7311749Abstract: A filter block for filtering particles contained in the exhaust gas of an internal combustion engine includes a plurality of channels for the circulation of the gas, a channel defined by a wall provided with a filtering zone and which opens out towards the outside via an opening, a group of channels including at least two channels with different respective F/P ratios between surface F of the filtering zone and surface P of the wall. One channel of the group of channels includes an opening whose surface O is larger than the surface F of the filtering zone of the channel.Type: GrantFiled: October 4, 2005Date of Patent: December 25, 2007Assignee: Saint-Gobain Centre de Recherches et d'Etudes EuropeanInventors: Sébastien Bardon, Vincent Gleize
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Publication number: 20070169451Abstract: A block, particularly for filtering particulates present in the exhaust gases of an internal combustion engine, includes a plurality of flow channels for the gases (14e,14s), each of the channels (14e,14s) being bounded by a side wall (22), a plug (15e,15s) and an opening (19e,19s) terminating outwardly. The block according to the invention is remarkable in that a first portion (34) of the side wall (22) of at least one of the channels (14p,14p?), called the “reinforced channel”, includes a reinforcement compared to the rest of the side wall (22) forming a second portion (36) of the side wall (22), the ratio (R) of the thickness of the first portion (34) to the thickness of the second portion (36), in any transverse plane of section (P), being between 1.1 and 3.Type: ApplicationFiled: December 22, 2004Publication date: July 26, 2007Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROInventors: Sebastien Bardon, Anthony Briot, Vincent Gleize
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Publication number: 20070144127Abstract: A filter block, particularly for filtering particulates present in the exhaust gases of an internal combustion engine, including peripheral inlet (50,14p2) and outlet (52,14p1) channels arranged alternately at the periphery of the block and each including an external wall (44;54 ;401,402;403) exposed to the exterior of the block and an internal wall (46 ;56 ;404,405 ;406,407,408) arranged inside the block. The block according to the invention is remarkable in that it includes at least one group (G) of two adjacent peripheral channels (50,52) such that, in a transverse plane of section (P), the ratio R of the average thickness “E” of all the external walls (44,54) of the group (G) to the average thickness “e” of all the internal walls (46,56) of the (G) is greater than 1.2.Type: ApplicationFiled: December 22, 2004Publication date: June 28, 2007Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEENInventors: Sébastien Bardon, Anthony Briot, Vincent Gleize
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Publication number: 20060059878Abstract: A filter block for filtering particles contained in the exhaust gas of an internal combustion engine includes a plurality of channels for the circulation of the gas, a channel defined by a wall provided with a filtering zone and which opens out towards the outside via an opening, a group of channels including at least two channels with different respective F/P ratios between surface F of the filtering zone and surface P of the wall. One channel of the group of channels includes an opening whose surface O is larger than the surface F of the filtering zone of the channel.Type: ApplicationFiled: October 4, 2005Publication date: March 23, 2006Inventors: Sebastien Bardon, Vincent Gleize
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Publication number: 20050102984Abstract: A filtering body (3), in particular for a motor vehicle internal combustion engine exhaust gas particulate filter (1), includes a plurality of filtering units (11a-11i) assembled by at least a joint (12) interposed between the filtering units (11a-11i) and configured so as to counter the passage of exhaust gases between the filtering units (11a-11i). The filtering body is characterized in that the joint (12) comprises a plurality of joint portions (12a-12e) locally adapted to optimize the attenuation of thermomechanical stresses liable to be generated in the filtering body (3).Type: ApplicationFiled: December 18, 2002Publication date: May 19, 2005Inventors: Sebastien Bardon, Vincent Gleize