Patents by Inventor Laurent Gilbert
Laurent Gilbert 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: 10577783Abstract: The element comprises: a hollow body; a receptacle (40) for receiving a cosmetic product, housed in the hollow body; a conduit (42) for supplying water into the receptacle (40); a nozzle (50) for dispensing the mixture of water and cosmetic product from the dispensing element. The element comprises an inner water dispensing nozzle (44), connected to the water supply conduit (42), the inner nozzle (44) protruding into the receptacle (40) to define a chamber (46) for mixing water and the cosmetic product contained in the receptacle (40).Type: GrantFiled: April 29, 2015Date of Patent: March 3, 2020Assignee: L'OREALInventors: Céline Farcet, Laurent Gilbert, Ronan Delisle
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Patent number: 10512923Abstract: The element comprises: a hollow body (19); a delivery nozzle (32) for delivering a first liquid carried by the hollow body (19); a dispensing nozzle (50) for dispensing a second liquid carried by the hollow body (19); The dispensing nozzle (50) is suitable for producing droplets having a diameter less than 1 mm, particularly comprised between 1 ?m and 1000 ?m and the delivery nozzle (32) is suitable for producing droplets having a diameter greater than 1 mm, and particularly comprised between 1 mm and 5 mm.Type: GrantFiled: April 29, 2015Date of Patent: December 24, 2019Assignee: L'OREALInventors: Céline Farcet, Laurent Gilbert, Ronan Delisle
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Patent number: 10085931Abstract: The present invention relates to a cosmetic treatment process for keratin fibers which have not been artificially colored, in particular human keratin fibers such as the hair, which consists in using one or more anionic oxidized polysaccharides and in raising the temperature of the keratin fibers.Type: GrantFiled: March 8, 2013Date of Patent: October 2, 2018Assignee: L'OREALInventors: Nawel Baghdadli, Gwenaelle Jegou, Michel Philippe, Laurent Gilbert
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Publication number: 20170051480Abstract: The element comprises: a hollow body; a receptacle (40) for receiving a cosmetic product, housed in the hollow body; a conduit (42) for supplying water into the receptacle (40); a nozzle (50) for dispensing the mixture of water and cosmetic product from the dispensing element. The element comprises an inner water dispensing nozzle (44), connected to the water supply conduit (42), the inner nozzle (44) protruding into the receptacle (40) to define a chamber (46) for mixing water and the cosmetic product contained in the receptacle (40).Type: ApplicationFiled: April 29, 2015Publication date: February 23, 2017Inventors: Céline FARCET, Laurent GILBERT, Ronan DELISLE
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Publication number: 20170050199Abstract: The element comprises: a hollow body (19); a delivery nozzle (32) for delivering a first liquid carried by the hollow body (19); a dispensing nozzle (50) for dispensing a second liquid carried by the hollow body (19); The dispensing nozzle (50) is suitable for producing droplets having a diameter less than 1 mm, particularly comprised between 1 ?m and 1000 ?m and the delivery nozzle (32) is suitable for producing droplets having a diameter greater than 1 mm, and particularly comprised between 1 mm and 5 mm.Type: ApplicationFiled: April 29, 2015Publication date: February 23, 2017Inventors: Céline FARCET, Laurent GILBERT, Ronan DELISLE
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Patent number: 9500135Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system for delivering fuel at high pressure to combustion chamber injectors, the high-pressure pumping system including first and second positive displacement gear pumps driven simultaneously by the engine. A hydraulic switch member is interposed between respective outlets of the pumps, which makes it possible, in one state, to combine outlet flows from the two pumps to deliver fuel at high pressure to the combustion chamber injectors, and in another state, to discharge some or all of outlet flow from the first pump to a low-pressure feed line, an electrical control member serving to cause the hydraulic switch member to pass from one state to the other.Type: GrantFiled: September 30, 2010Date of Patent: November 22, 2016Assignee: SNECMAInventors: Nicolas Alain Bader, Regis Michel Paul Deldalle, Laurent Gilbert Yves Hodinot, Nicolas Potel
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Patent number: 9381143Abstract: The present invention relates to the use as a preserving agent, in particular in cosmetic or dermatological composition, of at least one compound of formula (I): in which:—X represents ?O or —OH;—R1 represents a hydrogen atom or a methyl;—R2 represents a hydrogen atom, a methyl or an ethyl;—R3 represents a C1-C12, saturated or unsaturated, linear hydrocarbon-based radical, optionally substituted with a hydroxyl group (OH); with the exclusion of the compound of formula (I) in which X represents ?O, R1=methyl, R2=H and R3=—(CH2)6—CH3. The invention also relates to certain novel compounds and to the cosmetic or dermatological compositions comprising same.Type: GrantFiled: October 6, 2011Date of Patent: July 5, 2016Assignee: L'OREALInventors: Maria Dalko, Laurent Gilbert
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Patent number: 9371922Abstract: The invention relates to a valve (24) comprising: a body (40) defining a cavity and provided with a first opening (60) that makes it possible to feed water into the cavity, a second opening that makes it possible to discharge water from the cavity, and a third opening that makes it possible to connect the cavity (41) with a chamber; a stopper (49) that is rotatable inside the cavity, the stopper comprising a depression (77) on the outer surface (90) thereof that contributes to the definition of a passage enabling the flow of water between the first and third openings in first angular positions of the stopper and moreover enabling the flow of water between the second and third openings in second angular positions of the stopper, a sealing device that makes it possible to ensure a sealed stopping of the first opening (60) by means of the stopper in said second angular positions of the stopper; and a second sealing device that makes it possible to ensure a sealed stopping of the second opening by means of a stopType: GrantFiled: November 15, 2010Date of Patent: June 21, 2016Assignee: Arkling LimitedInventor: Bernard Laurent Gilbert Marinzet
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Patent number: 9222418Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system including first and second positive displacement pumps, a hydraulic actuator, and a fuel metering unit. As a function of a position of a slide of the actuator, a feed orifice of the actuator may be connected to a high-pressure delivery orifice connected to an outlet of the second pump, or to a low-pressure delivery orifice connected to a low-pressure feed line. The fuel metering unit includes through sections, one of these through sections being connected to an outlet of the high-pressure pumping system and the other through section being connected to an outlet of the high-pressure pumping system and leading to a high-pressure pilot chamber of the hydraulic actuator.Type: GrantFiled: September 30, 2010Date of Patent: December 29, 2015Assignee: SNECMAInventors: Nicolas Alain Bader, Frederic Brettes, Bastien Dore, Laurent Gilbert Yves Hodinot
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Patent number: 9091217Abstract: High-pressure fuel is supplied at a controlled rate to a combustion chamber via a position-controlled valve and a variable-restriction stop-and-pressurizing cut-off valve. A value representative of the real mass flow rate of fuel as delivered is calculated by a calculation unit on the basis of information representative of the pressure difference between the inlet and the outlet of the cut-off valve and of the flow section through the cut-off valve, e.g. as represented by the position X of the slide of the cut-off valve. The position-controlled valve has a variable position that is controlled by the calculation unit as a function of the difference between the calculated value representative of the real mass flow rate and a value representative of a desired mass flow rate.Type: GrantFiled: April 15, 2010Date of Patent: July 28, 2015Assignee: SNECMAInventors: Laurent Gilbert Yves Hodinot, Celine Marie Anne Issert, Pascal Laurent Marly
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Publication number: 20150040936Abstract: The present invention relates to a cosmetic treatment process for keratin fibres which have not been artificially coloured, in particular human keratin fibres such as the hair, which consists in using one or more anionic oxidized polysaccharides and in raising the temperature of the keratin fibres.Type: ApplicationFiled: March 8, 2013Publication date: February 12, 2015Inventors: Nawel Baghdadli, Gwenaelle Jegou, Michel Philippe, Laurent Gilbert
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Publication number: 20130230473Abstract: The present invention relates to the use as a preserving agent, in particular in cosmetic or dermatological composition, of at least one compound of formula (I): in which:—X represents ?O or —OH;—R1 represents a hydrogen atom or a methyl;—R2 represents a hydrogen atom, a methyl or an ethyl;—R3 represents a C1-C12, saturated or unsaturated, linear hydrocarbon-based radical, optionally substituted with a hydroxyl group (OH); with the exclusion of the compound of formula (I) in which X represents ?O, R1=methyl, R2=H and R3=—(CH2)6—CH3. The invention also relates to certain novel compounds and to the cosmetic or dermatological compositions comprising same.Type: ApplicationFiled: October 6, 2011Publication date: September 5, 2013Applicant: L'OrealInventors: Maria Dalko, Laurent Gilbert
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Publication number: 20120279918Abstract: The invention relates to a valve (24) comprising: a body (40) defining a cavity and provided with a first opening (60) that makes it possible to feed water into the cavity, a second opening that makes it possible to discharge water from the cavity, and a third opening that makes it possible to connect the cavity (41) with a chamber; a stopper (49) that is rotatable inside the cavity, the stopper comprising a depression (77) on the outer surface (90) thereof that contributes to the definition of a passage enabling the flow of water between the first and third openings in first angular positions of the stopper and moreover enabling the flow of water between the second and third openings in second angular positions of the stopper, a sealing device that makes it possible to ensure a sealed stopping of the first opening (60) by means of the stopper in said second angular positions of the stopper; and a second sealing device that makes it possible to ensure a sealed stopping of the second opening by means of a stopType: ApplicationFiled: November 15, 2010Publication date: November 8, 2012Applicant: Arkling LimitedInventor: Bernard Laurent Gilbert Marinzet
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Publication number: 20120266600Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system including first and second positive displacement pumps, a hydraulic actuator, and a fuel metering unit. As a function of a position of a slide of the actuator, a feed orifice of the actuator may be connected to a high-pressure delivery orifice connected to an outlet of the second pump, or to a low-pressure delivery orifice connected to a low-pressure feed line. The fuel metering unit includes through sections, one of these through sections being connected to an outlet of the high-pressure pumping system and the other through section being connected to an outlet of the high-pressure pumping system and leading to a high-pressure pilot chamber of the hydraulic actuator.Type: ApplicationFiled: September 30, 2010Publication date: October 25, 2012Applicant: SNECMAInventors: Nicolas Alain Bader, Frederic Brettes, Bastien Dore, Laurent Gilbert, Yves Hodinot
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Publication number: 20120260658Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system for delivering fuel at high pressure to combustion chamber injectors, the high-pressure pumping system including first and second positive displacement gear pumps driven simultaneously by the engine. A hydraulic switch member is interposed between respective outlets of the pumps, which makes it possible, in one state, to combine outlet flows from the two pumps to deliver fuel at high pressure to the combustion chamber injectors, and in another state, to discharge some or all of outlet flow from the first pump to a low-pressure feed line, an electrical control member serving to cause the hydraulic switch member to pass from one state to the other.Type: ApplicationFiled: September 30, 2010Publication date: October 18, 2012Applicant: SNECMAInventors: Nicolas Alain Bader, Regis Michel Paul Deldalle, Laurent Gilbert Yves Hodinot, Nicolas Potel
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Patent number: 8156742Abstract: A fuel-injection device in a turbomachine is disclosed. The device includes a high-pressure pump supplying a flow control valve, whose outlet is connected via a pressurization and cut-off valve to a fuel-injector feed pipe. The valve is connected to the inlet and to the outlet of the pump in order to define two fuel pressurization thresholds, one of which is used to start-up and restart the turbomachine and the other is used for operating the turbomachine from an idle speed and for commanding an equipment with variable geometry.Type: GrantFiled: January 18, 2008Date of Patent: April 17, 2012Assignee: SNECMAInventors: Frédéric Brettes, Jean Charles Cappellari, Laurent Gilbert Yves Hodinot, Sandrine Huet
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Publication number: 20120042657Abstract: High-pressure fuel is supplied at a controlled rate to a combustion chamber via a position-controlled valve and a variable-restriction stop-and-pressurizing cut-off valve. A value representative of the real mass flow rate of fuel as delivered is calculated by a calculation unit on the basis of information representative of the pressure difference between the inlet and the outlet of the cut-off valve and of the flow section through the cut-off valve, e.g. as represented by the position X of the slide of the cut-off valve. The position-controlled valve has a variable position that is controlled by the calculation unit as a function of the difference between the calculated value representative of the real mass flow rate and a value representative of a desired mass flow rate.Type: ApplicationFiled: April 15, 2010Publication date: February 23, 2012Applicant: SNECMAInventors: Laurent Gilbert Yves Hodinot, Celine Marie Anne Issert, Pascal Laurent
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Patent number: 8081080Abstract: This invention relates to a control installation (1) of a turbo-machine, comprising: a regulation device (2), a unit (4) located remotely from the device (2) by which it is controlled, a verification system (6) of the unit, comprising: an emitting/receiving antenna (8) connected to the device (2), a passive radiofrequency identification chip (12) mounted on the unit and incorporating information concerning this unit, wherein the chip (12) is designed to emit to the antenna (8) a radiofrequency signal comprising the information, in response to a radiofrequency signal sent by the antenna (8) to verify the unit, The installation is such that the antenna (8) is mounted on the unit (4).Type: GrantFiled: February 7, 2008Date of Patent: December 20, 2011Assignee: Hispano SuizaInventors: Olivier Marie Henriot, Laurent Gilbert Yves Hodinot, Bertrand Lacombe, Marc Raes
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Publication number: 20110169640Abstract: This invention relates to a control installation (1) of a turbo-machine, comprising: a regulation device (2), a unit (4) located remotely from the device (2) by which it is controlled, a verification system (6) of the unit, comprising: an emitting/receiving antenna (8) connected to the device (2), a passive radiofrequency identification chip (12) mounted on the unit and incorporating information concerning this unit, wherein the chip (12) is designed to emit to the antenna (8) a radiofrequency signal comprising the information, in response to a radiofrequency signal sent by the antenna (8) to verify the unit, The installation is such that the antenna (8) is mounted on the unit (4).Type: ApplicationFiled: February 7, 2008Publication date: July 14, 2011Applicant: HISPANO SUIZAInventors: Olivier Marie HENRIOT, Laurent Gilbert Yves Hodinot, Bertrand Lacombe, Marc Raes
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Publication number: 20080178596Abstract: A fuel-injection device in a turbomachine, comprising a high-pressure pump (10) supplying a flow control valve (16), whose outlet is connected via a pressurization and cut-off valve (20) to a fuel-injector (18) feed pipe (22), the valve (20) being connected to the inlet and to the outlet of the pump (10) in order to define two fuel pressurization thresholds, one being used to start-up and restart the turbomachine, and the other being used for operating the turbomachine as from an idle speed and for commanding an equipment with variable geometry (24).Type: ApplicationFiled: January 18, 2008Publication date: July 31, 2008Applicant: HISPANO-SUIZAInventors: Frederic BRETTES, Jean Charles Cappellari, Laurent Gilbert Yves Hodinot, Sandrine Huet