Patents by Inventor Patrick Corsi
Patrick Corsi 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: 20120312439Abstract: Tire tread provided with a tread surface designed to be in contact with a roadway, this tread comprising a sculpture formed by raised elements delimiting at least two grooves of generally circumferential orientation, this tread comprising a composite material constructed by the stacking of a plurality of layers of rubber, each layer comprising a plurality of short reinforcing fibers that are parallel with one another and oriented in a single direction, the short fibers being crossed from one layer of rubber to the adjacent layer]. Tire provided with such a tread.Type: ApplicationFiled: December 3, 2010Publication date: December 13, 2012Applicants: Michelin Recherche et Technique S.A., Compagnie Generale Des Etablissements MichelinInventors: Alexis Bournat, Patrick Corsi
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Patent number: 6834699Abstract: A tire, designed to carry heavy loads, having a radial carcass reinforcement formed of at least one ply of inelastic reinforcing elements and anchored in each bead to a bead wire so as to form a turn-up whose end is a radial distance HRNC away from the base of the bead, each bead being reinforced by at least two additional reinforcement armatures, at least one first armature being formed of radial reinforcement elements and at least one second armature being formed of elements that make with the circumferential direction an angle &agr; such that 0°≦&agr;≦45°, the first reinforcement armature being formed of radial elements and being wrapped around the bead wire outside the carcass reinforcement while the second armature is not wrapped around the said bead wire.Type: GrantFiled: July 3, 2002Date of Patent: December 28, 2004Assignees: Compagnie Generale des Etablissements, Michelin-Michelin & CIEInventor: Patrick Corsi
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Patent number: 6622765Abstract: A tire, designed to carry heavy loads, having a radial carcass reinforcement formed of at least one ply of inelastic reinforcing elements and anchored in each bead to a bead wire so as to form a turn-up whose end is a radial distance HRNC away from the base of the bead, each bead being reinforced by at least two additional reinforcement armatures, at least one first armature being formed of radial reinforcement elements and at least one second armature being formed of elements that make with the circumferential direction an angle &agr; such that 0°≦&agr;≦45°, the first reinforcement armature being formed of radial elements and being wrapped around the bead wire outside the carcass reinforcement while the second armature is not wrapped around the said bead wire.Type: GrantFiled: September 20, 2000Date of Patent: September 23, 2003Assignee: Compagnie Generale des Etablissements Michelin-Michelin & CieInventor: Patrick Corsi
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Publication number: 20020189738Abstract: A tire, designed to carry heavy loads, having a radial carcass reinforcement formed of at least one ply of inelastic reinforcing elements and anchored in each bead to a bead wire so as to form a turn-up whose end is a radial distance HRNC away from the base of the bead, each bead being reinforced by at least two additional reinforcement armatures, at least one first armature being formed of radial reinforcement elements and at least one second armature being formed of elements that make with the circumferential direction an angle &agr; such that 0°≦&agr;≦45°, the first reinforcement armature being formed of radial elements and being wrapped around the bead wire outside the carcass reinforcement while the second armature is not wrapped around the said bead wire.Type: ApplicationFiled: July 3, 2002Publication date: December 19, 2002Inventor: Patrick Corsi
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Patent number: 6491078Abstract: A tire for heavy loads and having beads intended to be mounted on flat rim seats or rim seats which are inclined at 5°, including at least one radial carcass ply formed of inextensible reinforcement elements and anchored in each bead to a bead wire to form an upturn, the end of which is located at a radial distance HRNC from the base of the bead. Each bead is reinforced by at least two additional reinforcement armatures, at least one first armature formed of at least one ply of radial textile reinforcement elements which is located axially to the outside of a second armature formed of at least one ply of inextensible elements forming an angle &agr; with the circumferential direction such that 0°≦&agr;≦45°.Type: GrantFiled: December 5, 2000Date of Patent: December 10, 2002Assignee: Compagnie Generale des Establissements Michelin-Michelin & CieInventor: Patrick Corsi
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Publication number: 20010000388Abstract: A tire for heavy loads and having beads intended to be mounted on flat rim seats or rim seats which are inclined at 5°, including at least one radial carcass ply formed of inextensible reinforcement elements and anchored in each bead to a bead wire to form an upturn, the end of which is located at a radial distance HRNC from the base of the bead. Each bead is reinforced by at least two additional reinforcement armatures, at least one first armature formed of at least one ply of radial textile reinforcement elements which is located axially to the outside of a second armature formed of at least one ply of inextensible elements forming an angle a with the circumferential direction such that 0°≦&agr;≦45°.Type: ApplicationFiled: December 5, 2000Publication date: April 26, 2001Applicant: Compagnie Generale des Etablissements MICHELIN-MICHELIN & CIE.Inventor: Patrick Corsi
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Patent number: 5833771Abstract: A stainless steel wire for reinforcing the crown (1) of tires (100), comping at least 0.02% and at most 0.2% carbon, at least 6% and at most 10% nickel, at least 16% and at most 20% chromium, the content of molybdenum of the steel being zero or at most equal to 5%, the total of the nickel, chromium and molybdenum being at least 23% and at most 28.5%, all these percentages being % by weight;the structure of the steel comprises at least 50% by volume martensite and it is without austenite or comprises less than 50% by volume thereof.Assemblies (620), reinforcement plies (62) and tires (100) comprising this wire.Process for preparing this wire.Type: GrantFiled: April 11, 1997Date of Patent: November 10, 1998Assignee: Compagnie Generale Des Etablissements Michelin-Michelin & CieInventors: Jean-Claude Arnaud, Patrick Corsi, Eric Depraetere, Christian Lamoureux
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Patent number: D662455Type: GrantFiled: June 14, 2011Date of Patent: June 26, 2012Assignees: Societe de Technologie Michelin, Michelin Recherche et Technique S.A.Inventors: Patrick Corsi, Jonathan Lejeune
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Patent number: D662456Type: GrantFiled: June 14, 2011Date of Patent: June 26, 2012Assignees: Societe de Technologie Michelin, Michelin Recherche et Technique S.A.Inventors: Patrick Corsi, Jonathan Lejeune
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Patent number: D663681Type: GrantFiled: September 9, 2011Date of Patent: July 17, 2012Assignees: Societe de Technologie Michelin, Michelin Recherche et Technique S.A.Inventors: Patrick Corsi, Eve Hagendorf, Jonathan Lejeune
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Patent number: D672708Type: GrantFiled: March 27, 2012Date of Patent: December 18, 2012Assignees: Michelin Recherche et Technique S.A., Compagnie Generales des Etablissements MichelinInventors: Patrick Corsi, Eve Hagendorf, Jonathan Lejeune
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Patent number: D722553Type: GrantFiled: March 27, 2012Date of Patent: February 17, 2015Assignees: Compagnie Generale des Establissements Michelin, Michelin Recherche et Technique S.A.Inventors: Patrick Corsi, Eve Hagendorf, Jonathan Lejeune