Patents by Inventor Anthony Bernard
Anthony Bernard 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).
-
Patent number: 10865645Abstract: The invention relates to a method (100) for manufacturing a turbomachine fan comprising a plurality of blades mounted on a disc extending along a longitudinal axis, said method comprising the following steps of: —measuring (102) at least one structural parameter of each of the blades in the cold state, and, for each of the blades, estimating (103) at least one structural parameter in operation relating to a blade from the structural parameter(s) measured on said blade in the cold state, —determining (104) an optimal sequence of the blades around the disc from the structural parameters estimated in operation for each of the blades, and —mounting (105) the blades on the disc in the optimal sequence thus determined.Type: GrantFiled: June 8, 2016Date of Patent: December 15, 2020Assignee: SAFRAN AIRCRAFT ENGINESInventors: Anthony Bernard Germain Lafitte, Jean-Frederic Pierre Joseph Bruhat, Frederic Jean-Bernard Pouzadoux, Jean-Michel Roux
-
Publication number: 20190332742Abstract: A method for simulating the distribution of blades on a turbomachine disc, including providing blade configurations, each being associated with a blade and including at least one measurement of a balancing parameter measured on the associated blade, search for and selection of a bladed-disc distribution combining the configurations of blades supplied with positions on the disc, the bladed disc distribution encouraging the attainment of at least one criterion defined according to a predetermined cost function dependent on the balancing parameter measurements, the search and selection being performed by successive iterations.Type: ApplicationFiled: December 7, 2017Publication date: October 31, 2019Applicant: Safran Aircraft EnginesInventors: Alexandre ANFRIANI, Anthony Bernard Germain LAFITTE, Julien Alexis Louis RICORDEAU, Jean-Michel ROUX
-
Patent number: 10370155Abstract: The invention relates to the use of a three-layer plastic film that is permeable to carbon dioxide but slightly impermeable to oxygen, as packing for liquid or semi-liquid products which produce gas. When the plastic film is reinforced with a uniformly perforated second plastic film, the resulting material is suitable for the manufacture of packaging for the storage of liquid or semi-liquid products containing yeasts, such as cream yeast.Type: GrantFiled: December 13, 2012Date of Patent: August 6, 2019Assignee: LESAFFRE ET COMPAGNIEInventors: Sandrine Dobel, Anthony Bernard Malaquin
-
Publication number: 20180171803Abstract: The invention relates to a method (100) for manufacturing a turbomachine fan comprising a plurality of blades mounted on a disc extending along a longitudinal axis, said method comprising the following steps of: —measuring (102) at least one structural parameter of each of the blades in the cold state, and, for each of the blades, estimating (103) at least one structural parameter in operation relating to a blade from the structural parameter(s) measured on said blade in the cold state, —determining (104) an optimal sequence of the blades around the disc from the structural parameters estimated in operation for each of the blades, and —mounting (105) the blades on the disc in the optimal sequence thus determined.Type: ApplicationFiled: June 8, 2016Publication date: June 21, 2018Applicant: Safran Aircraft EnginesInventors: Anthony Bernard Germain LAFITTE, Jean-Frederic Pierre Joseph BRUHAT, Frederic Jean-Bernard POUZADOUX, Jean-Michel ROUX
-
Patent number: 9945716Abstract: The ultrasonic inspectability of a supplied part out of which a final component is to be machined is determined by following a set of inspection rules for ultrasonic inspection of the supplied part. The rules determine which parts of the polygon cannot be inspected by a scan at a given ultrasound beam angle (typical beam angles are 0°, +20° and ?20° relative to the perpendicular direction to the edge) along a given edge of the polygon.Type: GrantFiled: September 16, 2015Date of Patent: April 17, 2018Assignee: ROLLS-ROYCE plcInventors: Stephen Samuel Wiseall, Anthony Bernard Phipps, David Cameron Wright, Sree Vamsi Tammineni, James William Cheang Meas
-
Publication number: 20180058277Abstract: A method of regulating oil pressure within an engine assembly is provided. The engine assembly includes an oil pump configured to provide oil to an oil system of the engine assembly; a piston cooling jet configured to direct a jet of oil from the oil system towards a piston of an engine; and an electronic control valve configured to control the flow of oil to the piston cooling jet. The method includes operating the electronic control valve to provide a flow rate of oil above a threshold flow rate to the piston cooling jet when the engine assembly is operating above a threshold power output or engine running speed; and regulating the pressure of oil within the oil system when the engine assembly is operating below the threshold power output or engine running speed, by operating the electronic control valve.Type: ApplicationFiled: August 17, 2017Publication date: March 1, 2018Inventor: Anthony Bernard Demots
-
Publication number: 20170337267Abstract: A method for discovering a group defined by a common characteristic is disclosed. The method includes building representation of a portion of a social network based on a starting person with the given characteristic, the person also providing the person's gender and school affiliation. The social network representation is then searched to discover clusters therein meeting certain size and connectivity requirements with respect to the network. After the clusters in the network are discovered, clusters having a high degree of similarity are merged together. The resulting clusters, both merged and non-merged, are then scored to determine the cluster that best fits the original group. The winning cluster is then returned to the starting person who confirms the correctness of the cluster. The set of the persons in a confirmed cluster are then displayed to the starting person.Type: ApplicationFiled: January 24, 2017Publication date: November 23, 2017Inventors: Anthony Bernard Diepenbrock, V, Charles W. Moyes, III
-
Publication number: 20170332178Abstract: A method of fabricating a micro-electrical-mechanical system (MEMS) transducer comprises the steps of forming a membrane on a substrate, and forming a back-volume in the substrate. The step of forming a back-volume in the substrate comprises the steps of forming a first back-volume portion and a second back-volume portion, the first back-volume portion being separated from the second back-volume portion by a step in a sidewall of the back-volume. The cross-sectional area of the second back-volume portion can be made greater than the cross-sectional area of the membrane, thereby enabling the back-volume to be increased without being constrained by the cross-sectional area of the membrane. The back-volume may comprise a third back-volume portion. The third back-volume portion enables the effective diameter of the membrane to be formed more accurately.Type: ApplicationFiled: August 1, 2017Publication date: November 16, 2017Inventors: Anthony Bernard Traynor, Richard Ian Laming, Tsjerk H. Hoekstra
-
Patent number: 9756430Abstract: A method of fabricating a micro-electrical-mechanical system (MEMS) transducer comprises the steps of forming a membrane on a substrate, and forming a back-volume in the substrate. The step of forming a back-volume in the substrate comprises the steps of forming a first back-volume portion and a second back-volume portion, the first back-volume portion being separated from the second back-volume portion by a step in a sidewall of the back-volume. The cross-sectional area of the second back-volume portion can be made greater than the cross-sectional area of the membrane, thereby enabling the back-volume to be increased without being constrained by the cross-sectional area of the membrane. The back-volume may comprise a third back-volume portion. The third back-volume portion enables the effective diameter of the membrane to be formed more accurately.Type: GrantFiled: May 6, 2016Date of Patent: September 5, 2017Assignee: Cirrus Logic, Inc.Inventors: Anthony Bernard Traynor, Richard Ian Laming, Tsjerk H. Hoekstra
-
Patent number: 9678401Abstract: In a method of operating a liquid crystal device having a liquid crystal composition with smectic-A properties, a first waveform is applied to optically clear the device so that it is substantially transparent to visible light and a second waveform is applied to disorder the material of the liquid crystal composition to afford a strongly light-scattering state. The first waveform has a higher frequency than the second, waveform, and the method comprises applying a modified waveform to partially clear at least a portion of the device from the light-scattering state.Type: GrantFiled: September 6, 2012Date of Patent: June 13, 2017Assignees: DOW CORNING CORPORATION, CAMBRIDGE ENTERPRISE LIMITEDInventors: William Alden Crossland, Anthony Bernard Davey, John Richard Moore, Daping Chu, Jonathan Paul Hannington, Terry Clapp
-
Patent number: 9677437Abstract: A turbocharger for an internal combustion engine comprising a housing wherein the housing comprises one or more coolant passages for receiving a coolant to cool the turbocharger and one or more lubricant passages for receiving a lubricant to lubricate the bearings. The lubricant may be the lubricant for both the turbocharger bearings and the internal combustion engine. The coolant passages and lubricant passages in the turbocharger may be arranged in the housing to transfer heat from the lubricant to the coolant such that the transfer of heat between the coolant passages and lubricant passages is sufficient to cool the lubricant to a temperature that is suitable for subsequent use in the internal combustion engine.Type: GrantFiled: December 5, 2014Date of Patent: June 13, 2017Assignee: Ford Global Technologies, LLCInventors: Chris James Leck, Anthony Bernard Demots, Paul Andrew Jones, John Moffat
-
Patent number: 9593647Abstract: An intercooler for an internal combustion engine has a fin-and-tube block including a plurality of flat heat transfer units having internal fluid passages orientated transversely to the direction of air flow, and arranged parallel to one another to define gaps therebetween. Fin units are disposed in the gaps and contact adjacent heat transfer units. Each fin unit defines a longitudinally-oriented air flow passage, the air flow passages having a first air flow area at an air inlet end and a second air flow area at an air outlet end, the first air flow area greater than the second air flow area. The fins of the fin units converge in the direction of the air flow through the passage so that the pitch of the fins at the air inlet end of is greater than the pitch of the fins at the air outlet end.Type: GrantFiled: April 2, 2013Date of Patent: March 14, 2017Assignee: Ford Global Technologies, LLCInventors: Anthony Bernard Demots, Martin James Styles
-
Patent number: 9558266Abstract: A method for discovering a group defined by a common characteristic is disclosed. The method includes building representation of a portion of a social network based on a starting person with the given characteristic, the person also providing the person's gender and school affiliation. The social network representation is then searched to discover clusters therein meeting certain size and connectivity requirements with respect to the network. After the clusters in the network are discovered, clusters having a high degree of similarity are merged together. The resulting clusters, both merged and non-merged, are then scored to determine the cluster that best fits the original group. The winning cluster is then returned to the starting person who confirms the correctness of the cluster. The set of the persons in a confirmed cluster are then displayed to the starting person.Type: GrantFiled: September 24, 2012Date of Patent: January 31, 2017Inventors: Anthony Bernard Diepenbrock, IV, Charles W. Moyes, III
-
Publication number: 20160255442Abstract: A method of fabricating a micro-electrical-mechanical system (MEMS) transducer comprises the steps of forming a membrane on a substrate, and forming a back-volume in the substrate. The step of forming a back-volume in the substrate comprises the steps of forming a first back-volume portion and a second back-volume portion, the first back-volume portion being separated from the second back-volume portion by a step in a sidewall of the back-volume. The cross-sectional area of the second back-volume portion can be made greater than the cross-sectional area of the membrane, thereby enabling the back-volume to be increased without being constrained by the cross-sectional area of the membrane. The back-volume may comprise a third back-volume portion. The third back-volume portion enables the effective diameter of the membrane to be formed more accurately.Type: ApplicationFiled: May 6, 2016Publication date: September 1, 2016Inventors: Anthony Bernard Traynor, Richard Ian Laming, Tsjerk H. Hoekstra
-
Patent number: 9363610Abstract: A method of fabricating a micro-electrical-mechanical system (MEMS) transducer comprises the steps of forming a membrane on a substrate, and forming a back-volume in the substrate. The step of forming a back-volume in the substrate comprises the steps of forming a first back-volume portion and a second back-volume portion, the first back-volume portion being separated from the second back-volume portion by a step in a sidewall of the back-volume. The cross-sectional area of the second back-volume portion can be made greater than the cross-sectional area of the membrane, thereby enabling the back-volume to be increased without being constrained by the cross-sectional area of the membrane. The back-volume may comprise a third back-volume portion. The third back-volume portion enables the effective diameter of the membrane to be formed more accurately.Type: GrantFiled: August 5, 2014Date of Patent: June 7, 2016Assignee: Cirrus Logic, Inc.Inventors: Anthony Bernard Traynor, Richard Ian Laming, Tsjerk H. Hoekstra
-
Publication number: 20160103013Abstract: The ultrasonic inspectability of a supplied part out of which a final component is to be machined is determined by following a set of inspection rules for ultrasonic inspection of the supplied part. The rules determine which parts of the polygon cannot be inspected by a scan at a given ultrasound beam angle (typical beam angles are 0°, +20° and ?20° relative to the perpendicular direction to the edge) along a given edge of the polygon.Type: ApplicationFiled: September 16, 2015Publication date: April 14, 2016Inventors: Stephen Samuel WISEALL, Anthony Bernard PHIPPS, David Cameron WRIGHT, Sree Vamsi TAMMINENI, James William Cheang MEAS
-
Publication number: 20160003274Abstract: The present invention pertains generally two mechanical connectors for connection of two components designed to enable single handed operation. The connector comprises a female body having a longitudinal axis comprising a first body portion and a second body portion arranged to communicate to define a receiving chamber for receipt of a male engaging member. At least one retaining clip is provided for retaining a male engaging member in the receiving chamber, the at least one retaining clip being moveable between an opening configuration for receipt of a male engaging member and a closed configuration for restraining movement of a male engaging member in the longitudinal axis. The first and second body portion are arranged to retain the at least one clip there between. This enables fast assembly of a light weight, effective connector.Type: ApplicationFiled: February 25, 2014Publication date: January 7, 2016Inventor: Anthony Bernard Garlick
-
Patent number: 9080496Abstract: A cast exhaust manifold for an engine is disclosed that is fastened to the engine by a number of independent flanges between each pair of which a spacer is positioned to produce an interference fit when the exhaust manifold is at ambient temperature. The use of independent flanges allow the exhaust manifold to expand when heated without creating high levels of internal stress and the spacers prevent undue distortion of the exhaust manifold when the exhaust manifold cools.Type: GrantFiled: September 6, 2012Date of Patent: July 14, 2015Assignee: Ford Global Technologies, LLCInventors: Anthony Bernard Demots, Robert Andrew Wade, Steven Johnson, Michael John Cade
-
Publication number: 20150176446Abstract: A turbocharger for an internal combustion engine comprising a housing wherein the housing comprises one or more coolant passages for receiving a coolant to cool the turbocharger and one or more lubricant passages for receiving a lubricant to lubricate the bearings. The lubricant may be the lubricant for both the turbocharger bearings and the internal combustion engine. The coolant passages and lubricant passages in the turbocharger may be arranged in the housing to transfer heat from the lubricant to the coolant such that the transfer of heat between the coolant passages and lubricant passages is sufficient to cool the lubricant to a temperature that is suitable for subsequent use in the internal combustion engine.Type: ApplicationFiled: December 5, 2014Publication date: June 25, 2015Inventors: Chris James Leck, Anthony Bernard Demots, Paul Andrew Jones, John Moffat
-
Patent number: 8999195Abstract: A liquid crystal smectic A composition that can be switched by the application of different electric fields across it between a first stable state (left hand block in FIG. 4) and at least one second stable state (right hand block in FIG. 4) in which the composition is less ordered than in the first state. The radiation transmission properties of the first and second states are different.Type: GrantFiled: January 9, 2012Date of Patent: April 7, 2015Assignee: Cambridge Enterprise LimitedInventors: Daping Chu, Huan Xu, William Alden Crossland, Anthony Bernard Davey