Patents by Inventor Marcel Jean
Marcel Jean 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: 11982316Abstract: Devices for distributing oil to a rolling bearing for an aircraft turbine engine include a rolling bearing including two rings, respectively an inner ring and an outer ring, an oil distribution ring configured to be mounted on a turbine engine shaft, said distribution ring including a first outer cylindrical surface for mounting the inner ring of the bearing, an oil recovery scoop supplying a lubricating circuit of the bearing, and an annular track of a dynamic seal. The distribution ring and the track are formed by a single-piece body, and the lubricating circuit is formed in said body and extends into the distribution ring and the track.Type: GrantFiled: August 17, 2020Date of Patent: May 14, 2024Assignee: SAFRAN AIRCRAFT ENGINESInventors: Christophe Marcel Lucien Perdrigeon, Régis Eugène Henri Servant, Guillaume François Jean Bazin
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Patent number: 9341315Abstract: A pressurizing device and method, for pressurizing a first tank, the device including at least a second tank configured to contain a cryogenic fluid, a first pressurizing circuit for putting the second tank into communication with the first tank, the first pressurizing circuit including at least a first heat exchanger for heating a flow of the cryogenic fluid extracted from the second tank through the first pressurizing circuit, and a second pressurizing circuit with a compressor, branched off from the first pressurizing circuit and leading to the second tank. A feed system for feeding a reaction engine with at least a first liquid propellant includes at least a first tank configured to contain the first liquid propellant, and a device for pressurizing the first tank.Type: GrantFiled: December 7, 2012Date of Patent: May 17, 2016Assignee: SNECMAInventors: David Hayoun, Francois Danguy, Jean Michel Sannino, Pascal Marcel Jean Noir
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Publication number: 20150000755Abstract: A pressurizing device and method, for pressurizing a first tank, the device including at least a second tank configured to contain a cryogenic fluid, a first pressurizing circuit for putting the second tank into communication with the first tank, the first pressurizing circuit including at least a first heat exchanger for heating a flow of the cryogenic fluid extracted from the second tank through the first pressurizing circuit, and a second pressurizing circuit with a compressor, branched off from the first pressurizing circuit and leading to the second tank. A feed system for feeding a reaction engine with at least a first liquid propellant includes at least a first tank configured to contain the first liquid propellant, and a device for pressurizing the first tank.Type: ApplicationFiled: December 7, 2012Publication date: January 1, 2015Applicant: SNECMAInventors: David Hayoun, Francois Danguy, Jean Michel Sannino, Pascal Marcel, Jean Noir
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Publication number: 20120178556Abstract: A hockey stick shaft of a generally rectangular cross section and a varying rigidity along its length, from a distal end portion thereof to a proximate end portion thereof, comprising an exterior wall, the exterior wall being locally deformed towards an inside of the shaft, and a method for producing a shaft having a varying rigidity along a length thereof, comprising providing a shaft in a high rigidity composite material, of a generally rectangular cross sectional envelope; and selectively forming at least one embossed groove in at least one surface of the shaft.Type: ApplicationFiled: August 17, 2011Publication date: July 12, 2012Applicant: 2946-6380 QUEBEC INC. a/s Productions P.H. Enr.Inventors: Rémi LUSSIER, Marcel JEAN, Daniel GATIEN, Germain BÉLANGER
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Patent number: 7824283Abstract: A hockey stick comprising a shaft portion and a blade portion, the shaft portion including means having preformed stresses to induce a flexural resistance at about mid-span so as to create in the shaft portion induced stresses which are neutralized as stresses are further induced in the shaft portion at impact on the blade portion to thereby provide a stiffer and more rigid shaft portion.Type: GrantFiled: May 24, 2006Date of Patent: November 2, 2010Assignee: 2946-6380 Quebec Inc.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germain Belanger
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Publication number: 20080312012Abstract: A hockey stick comprising a shaft portion and a blade portion, the shaft portion including means having preformed stresses to induce a flexural resistance at about mid-span so as to create in the shaft portion induced stresses which are neutralized as stresses are further induced in the shaft portion at impact on the blade portion to thereby provide a stiffer and more rigid shaft portion.Type: ApplicationFiled: May 24, 2006Publication date: December 18, 2008Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germain Belanger
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Patent number: 7326135Abstract: The invention relates to a hockey stick shaft having a cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimized rigidity and resistance in torsion of the shaft.Type: GrantFiled: March 25, 2005Date of Patent: February 5, 2008Assignee: 2946-6380 Quebec Inc. a/s Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germain Belanger
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Patent number: 7326136Abstract: There is provided a hockey stick blade and a method of making thereof, wherein the blade is made in a composite material comprising a core formed of light weight material, such as foam, and a fiber braid jacket or tubular prepreg cloth, the core being partially hollow to define longitudinal cavities inside the blade assembly.Type: GrantFiled: October 21, 2005Date of Patent: February 5, 2008Assignee: 2946-6380 Quebec Inc.Inventors: Marcel Jean, Daniel Gatien, Remi Lussier, Carol Ladouceur, Germain Belanger
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Patent number: 7285063Abstract: The invention relates to hockey stick shafts having cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimized rigidity and resistance in torsion of the shaft.Type: GrantFiled: March 25, 2005Date of Patent: October 23, 2007Assignee: 2946-6380 Quebec Inc. a/s Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germain Belanger
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Publication number: 20060089215Abstract: There is provided a hockey stick blade and a method of making thereof, wherein the blade is made in a composite material comprising a core formed of light weight material, such as foam, and a fiber braid jacket or tubular prepreg cloth, the core being partially hollow to define longitudinal cavities inside the blade assembly.Type: ApplicationFiled: October 21, 2005Publication date: April 27, 2006Applicant: 2946-6380 Quebec Inc.Inventors: Marcel Jean, Daniel Gatien, Remi Lussier, Carol Ladouceur, Germain Belanger
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Publication number: 20050215364Abstract: The invention relates to hockey stick shafts having cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimized rigidity and resistance in torsion of the shaft.Type: ApplicationFiled: March 25, 2005Publication date: September 29, 2005Applicant: 2946-6380 Quebec Inc. a/s Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germaiin Belanger
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Publication number: 20050215365Abstract: The invention relates to a hockey stick shaft having a cross-section and properties varying along a length thereof and to a method for fabrication thereof. The varying cross section defines selected regions of optimized grip for the hands of a player and of optimized rigidity and resistance in torsion of the shaft.Type: ApplicationFiled: March 25, 2005Publication date: September 29, 2005Applicant: 2946-6380 Quebec Inc. a/s Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germaiin Belanger
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Publication number: 20050215363Abstract: The invention relates to hockey stick shafts having properties varying along a length thereof and to a method for fabrication thereof, by providing at least one of longitudinally oriented high tensile strength wires and fibers on at least one part of at least one plane surface thereof.Type: ApplicationFiled: March 25, 2005Publication date: September 29, 2005Applicant: 2946-6380 Quebec Inc. a/s Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien, Germaiin Belanger
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Patent number: 6942587Abstract: A hockey stick having a longitudinal shaft provided with a longitudinal cavity and a method of construction of such a hockey stick are described herein. The shaft includes a hollow wooden core and a reinforcement layer. The hollow wooden core is advantageously made of two half-cores having a channel provided therein that are assembled face-to-face to yield the hollow wooden core. The reinforcement layer may advantageously include thin reinforcement strips of high modulus fibers and a layer of fiberglass fabric.Type: GrantFiled: October 31, 2003Date of Patent: September 13, 2005Assignee: 2946-6380 Quebec Inc.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien
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Publication number: 20040089416Abstract: A hockey stick having a longitudinal shaft provided with a longitudinal cavity and a method of construction of such a hockey stick are described herein. The shaft includes a hollow wooden core and a reinforcement layer. The hollow wooden core is advantageously made of two half-cores having a channel provided therein that are assembled face-to-face to yield the hollow wooden core. The reinforcement layer may advantageously include thin reinforcement strips of high modulus fibers and a layer of fiberglass fabric.Type: ApplicationFiled: October 31, 2003Publication date: May 13, 2004Applicant: 2946-6380 Quebec Inc. c/of Production P.H. Enr.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien
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Patent number: 6702697Abstract: A hockey stick having a longitudinal shaft provided with a longitudinal cavity and a method of construction of such a hockey stick are described herein. The shaft includes a hollow wooden core and a reinforcement layer. The hollow wooden core is advantageously made of two half-cores having a channel provided therein that are assembled face-to-face to yield the hollow wooden core. The reinforcement layer may advantageously include thin reinforcement strips of high modulus fibres and a layer of fibreglass fabric.Type: GrantFiled: November 7, 2000Date of Patent: March 9, 2004Assignee: 2946-6380 Quebec Inc.Inventors: Remi Lussier, Marcel Jean, Daniel Gatien
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Patent number: 6577787Abstract: The present invention provides methods of tuning the optical properties, such as the channel center wavelengths, of an integrated optical waveguide device by providing a device, such as a wavelength division multiplexer or demultiplexer, which contains an organic material, and fine tuning the device by exposing the organic material to at least one incremental step of UV irradiation.Type: GrantFiled: January 11, 2001Date of Patent: June 10, 2003Assignee: Corning IncorporatedInventors: Alain Marcel Jean Beguin, Marc Moroni, Sophie Vallon
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Publication number: 20030081876Abstract: The present invention provides methods of tuning the optical properties, such as the channel center wavelengths, of an integrated optical waveguide device by providing a device, such as a wavelength division multiplexer or demultiplexer, which contains an organic material, and fine tuning the device by exposing the organic material to at least one incremental step of UV irradiation.Type: ApplicationFiled: January 11, 2001Publication date: May 1, 2003Inventors: Alain Marcel Jean Beguin, Marc Moroni, Sophie Vallon
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Publication number: 20030004019Abstract: A blade to be mounted to a shaft of a hockey stick or like game stick including a preformed core, a shaft receiving member and first and second preformed skins is described herein. The preformed core has distal and proximate ends, top and bottom edge portions and first and second opposite lateral faces. The top edge portion is advantageously tapered. The shaft receiving member includes lower and upper portions, first and second lateral sides. The lower portion is mounted to said proximate end of said core. The upper portion is configured and sized to receive a shaft. The core is so dimensioned that the skins define the shape of the blade. A method of making such a blade is also disclosed.Type: ApplicationFiled: July 2, 2001Publication date: January 2, 2003Applicant: 2946-6380 Quebec Inc. c/o Production P.H. EnrInventors: Remi Lussier, Marcel Jean, Daniel Gatien
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Patent number: 6235277Abstract: Deodorant granulate for lining ashtrays for receiving tobacco ash, including an active component. The active component includes perfume which is one of aromatic and suitable for use on the human body, high viscosity solvent with low evaporation, and undecylenic acid deodorant. The active component is incorporated into non-inflammable mineral granulates whose granularity is selected so as not to leave any trace of dust when used, and has a porosity that enables the mineral granulate to absorb at least 15 wt % of the active component, and to release the active component upon contact with a lit cigarette or cigar. Method for lining ashtrays.Type: GrantFiled: May 13, 1998Date of Patent: May 22, 2001Inventor: Marcel Jean