Patents by Inventor Rene Pierre

Rene Pierre 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).

  • Publication number: 20240133306
    Abstract: A turbine engine nozzle extending about an axis and including a vane assembly mounted between an outer shroud and an inner shroud; and a position retaining device configured to be placed in an elastically prestressed state between the inner shroud and an inner platform of the vane assembly to apply a stress on the vane assembly towards the outer shroud. The contact between the inner shroud and the inner platform is obtained by one same surface of the position retaining device.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 25, 2024
    Applicants: SAFRAN AIRCRAFT ENGINES, SAFRAN CERAMICS
    Inventors: Sébastien Serge Francis CONGRATEL, Aurélien GAILLARD, Matthieu Arnaud GIMAT, Clément JARROSSAY, David René Pierre LE CAIR
  • Publication number: 20240092125
    Abstract: The present invention provides a tire for a vehicle comprising: a rotation axis, a midplane at a central position along the rotation axis; a circumferential tread portion around the rotation axis, the circumferential tread portion comprising: a tread pattern exhibiting at least a first pitch pattern and a second pitch pattern each comprising: a center block crossed by the midplane, and two side block alignments, said side block alignments being inclined with respect to one another and extending from the center block; the first pitch pattern including: a first pitch length, a first number of blocks; the second pitch pattern including: a second pitch length which is shorter than the first pitch length, and a third number of blocks which is greater than the first number of blocks.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 21, 2024
    Inventors: Sebastien Willy Fontaine, Thomas Charles Pierre Roland, Armand René Gabriel Leconte, Frederic Ngo
  • Publication number: 20240052559
    Abstract: A process is disclosed for modifying citrus fiber. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8 w %, anhydrous basis. The citrus fiber can have a viscosity of at least 1000 mPa·s, wherein said citrus fiber is dispersed in standardized water at a mixing speed of from 800 rpm to 1000 rpm, to a 3 w/w % citrus fiber/standardized water solution, and wherein said viscosity is measured at a shear rate of 5 s?1 at 20 C. Citrus fiber can be obtained having a CIELAB L* value of at least 90. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Inventors: Todd Walter GUSEK, Jacques André Christian MAZOYER, David Hiram REEDER, Joel Rene Pierre WALLECAN
  • Publication number: 20240041085
    Abstract: The invention relates to citrus fibers in dry form having a water holding capacity (WHC) of at least 35 mL of water per gram of anhydrous (0% moisture) fibers. Said fibers also have a swelling factor (SV), wherein when applying a gravitational force (G-force) on an aqueous medium containing 1 wt % of said fibers dispersed therein, the WHC varies with the G-force according to Formula (1) wherein DF is a decay factor of at least 500.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 8, 2024
    Inventors: Jacques André MAZOYER, Joel Rene Pierre WALLECAN
  • Patent number: 11867091
    Abstract: A nozzle for a turbomachine turbine. The nozzle includes blades made of ceramic matrix composite material, and at least one metal liner passing through a respective blade. The liner is connected in a sealed manner to a metal internal shroud so as to guide a ventilation fluid through the blade. The nozzle can be configured to maintain effective sealing in spite of the different thermal expansions of the blade and of the internal shroud.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: January 9, 2024
    Assignees: SAFRAN AIRCRAFT ENGINES, SAFRAN CERAMICS
    Inventors: Clément Jarrossay, Sébastien Serge Francis Congratel, Aurélien Gaillard, David René Pierre Le Cair, Matthieu Arnaud Gimat
  • Patent number: 11834776
    Abstract: A process is disclosed for modifying citrus fiber. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8 w %, anhydrous basis. The citrus fiber can have a viscosity of at least 1000 mPa·s, wherein said citrus fiber is dispersed in standardized water at a mixing speed of from 800 rpm to 1000 rpm, to a 3 w/w % citrus fiber/standardized water solution, and wherein said viscosity is measured at a shear rate of 5 s-1 at 20 C. Citrus fiber can be obtained having a CIELAB L* value of at least 90. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: December 5, 2023
    Assignee: Cargill, Incorporated
    Inventors: Todd Walter Gusek, Jacques Andre Christian Mazoyer, David Hiram Reeder, Joel Rene Pierre Wallecan
  • Patent number: 11812775
    Abstract: The invention relates to citrus fibers in dry form having a water holding capacity (WHC) of at least 35 mL of water per gram of anhydrous (0% moisture) fibers. Said fibers also have a swelling factor (SV), wherein when applying a gravitational force (G-force) on an aqueous medium containing 1 wt % of said fibers dispersed therein, the WHC varies with the G-force according to Formula (1) wherein DF is a decay factor of at least 500.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: November 14, 2023
    Assignee: Cargill, Incorporated
    Inventors: Jacques Andre Christian Mazoyer, Joel Rene Pierre Wallecan
  • Publication number: 20230349333
    Abstract: A telescopic control connecting rod for a variable compression ratio engine, comprises: a small end having, respectively, an eye and a piston at its ends; a big end serving as cylinder body in which the piston defines a first and a second hydraulic chamber, and a third side chamber located between the first and the second hydraulic chambers; the big end comprises two coaxial side bearings configured to establish a pivot link with a fixed part of the engine; a lubrication circuit comprising at least a first duct provided in the big end, connecting an inner space of each side bearing and the third chamber, whatever the length of the connecting rod, and comprising at least one second duct provided in the small end, connecting the third chamber and the eye.
    Type: Application
    Filed: December 4, 2020
    Publication date: November 2, 2023
    Inventors: René-Pierre Bertheau, Sylvain Bigot
  • Publication number: 20230313695
    Abstract: A nozzle for a turbomachine turbine. The nozzle includes blades made of ceramic matrix composite material, and at least one metal liner passing through a respective blade. The liner is connected in a sealed manner to a metal internal shroud so as to guide a ventilation fluid through the blade. The nozzle can be configured to maintain effective sealing in spite of the different thermal expansions of the blade and of the internal shroud.
    Type: Application
    Filed: October 1, 2020
    Publication date: October 5, 2023
    Applicants: SAFRAN AIRCRAFT ENGINES, SAFRAN CERAMICS
    Inventors: Clément JARROSSAY, Sébastien Serge Francis CONGRATEL, Aurélien GAILLARD, David René Pierre LE CAIR, Matthieu Arnaud GIMAT
  • Patent number: 11746196
    Abstract: The present invention relates to a mono or multi-layer biaxially oriented polypropylene film having a density of ?0.72 g/cm3, a process for producing the mono or multi-layer biaxially oriented polypropylene film, the use of at least one natural calcium carbonate as cavitation agent in the mono or multi-layer biaxially oriented polypropylene film, an article comprising the mono or multi-layer biaxially oriented polypropylene film as well as the uses.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: September 5, 2023
    Assignee: Omya International AG
    Inventors: Martin Brunner, Christoph Hirsiger, Pierre Blanchard, Christophe René Pierre Roux
  • Patent number: 11659849
    Abstract: The invention relates to emulsions for use in food products. In particular, the invention relates to stable water-in-oil emulsions for reduced fat food products such as confectionery, spreads, and bakery goods.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: May 30, 2023
    Assignee: Cargill, Incorporated
    Inventors: Paul Raymond Smith, Joël René Pierre Wallecan
  • Patent number: 11623967
    Abstract: A process is disclosed for obtaining citrus fiber from citrus pulp. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8. The citrus fiber can be obtained having a viscosity of at least 1000 mPa.s, wherein said citrus fiber is dispersed in standardized water at a mixing speed of from 800 rpm to 1000 rpm, to a 3 w/w% citrus fiber/standardized water solution, and wherein said viscosity is measured at a shear rate of 5 s-1 at 20° C. Citrus fiber can be obtained having a CIELAB L* value of at least 90. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: April 11, 2023
    Assignee: Cargill, Incorporated
    Inventors: Todd Walter Gusek, Jacques Andre Christian Mazoyer, David Hiram Reeder, Joel Rene Pierre Wallecan
  • Patent number: 11589600
    Abstract: A process is disclosed for obtaining citrus fiber from citrus peel. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8 wt % anhydrous base. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: February 28, 2023
    Assignee: Cargill, Incorporated
    Inventors: Todd Walter Gusek, Jacques André Christian Mazoyer, David Hiram Reeder, Joël René Pierre Wallecan
  • Publication number: 20230042411
    Abstract: A variable-length connecting rod comprises: a connecting rod head, designed to establish a pivot connection with a crankpin of a crankshaft, a hydraulic circuit for controlling the length of the connecting rod, and a system for controlling the hydraulic circuit. The control system comprises: at least one linear hydraulic slide arranged within a housing of the connecting rod head, at least a first shoe arranged on a sidewall of the connecting rod head, suitable for undergoing a bearing force exerted by a controlling member, the bearing force allowing the slide to be moved, a return means for bringing the slide back to its resting position in the absence of the bearing force, At and at least a second shoe arranged on the sidewall of the connecting rod head and suitable for undergoing the bearing force.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 9, 2023
    Inventor: René-Pierre BERTHEAU
  • Publication number: 20230018219
    Abstract: A hydraulic control system for a variable compression ratio engine, comprises: a control cylinder comprising a piston, a body in which two hydraulic chambers with equivalent sections are defined on either side of the piston and a return device arranged in one of the chambers, a hydraulic control circuit comprising: at least one duct connecting the two chambers to each other, and a controlled fluid discharging device for establishing or blocking a fluid communication between the chambers, at least one duct connecting one of the chambers to a low-pressure oil supply, and a refill valve, at least one duct connecting an oil outlet to at least one of the chambers, and a relief valve.
    Type: Application
    Filed: December 4, 2020
    Publication date: January 19, 2023
    Inventors: René-Pierre Bertheau, Sylvain Bigot, Xavier Chemin
  • Publication number: 20220307172
    Abstract: The present invention relates to a process for the production of a nonwoven fabric. In particular, the present invention relates to the production of a nonwoven fabric having desirable tactile and haptic properties, as well as to the nonwoven fabric itself. The process requires the selection of specific materials and process conditions. The fabric is produced from a masterbatch of isotactic polypropylene homopolymer and a surface-treated calcium carbonate filler.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 29, 2022
    Applicant: OMYA INTERNATIONAL AG
    Inventors: Martin BRUNNER, Christophe Rene Pierre ROUX, Melanie MONCEAUX, Simon FREMEAUX
  • Patent number: 11203998
    Abstract: An internal combustion engine comprises a connecting rod and a target arranged on one of the lateral reinforcing walls of a piston or on a foot end of the connecting rod, and a crankcase defining at least one cylinder and having at least one bore opening out under the cylinder. The engine comprises a measuring device arranged in the bore of the crankcase and having a target passage detector, and a connector and at least one cable connecting the passage detector to the connector. The target is arranged opposite the passage detector, when the piston is near a bottom dead center position.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: December 21, 2021
    Assignee: MCE 5 Development
    Inventor: René-Pierre Bertheau
  • Patent number: 11156155
    Abstract: A crankshaft for a controlled variable compression ratio engine has an axis of rotation defining a longitudinal axis and comprises at least one crank pin, at least one journal connected by a connecting web, and at least one control element able to move translationally along the longitudinal axis in order to cooperate with an actuator of a system for adjusting the length of a connecting rod. The crankshaft is notable in that the control element, positioned at the connecting arm, comprises an annular part coaxial with the crank pin and capable of establishing continuous contact with the actuator of the system for adjusting the length of the connecting rod, regardless of the angular position of the crankshaft. The crankshaft comprises a fluidic control circuit for moving the control element along the longitudinal axis.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 26, 2021
    Assignee: MCE 5 Development
    Inventors: René-Pierre Bertheau, Philippe Dury, Yves Miehe
  • Patent number: 11058135
    Abstract: Gel-based dessert systems, e.g., pudding systems, and preblend systems include an edible lipid and citrus pulp fiber. One particularly useful dry mix is made by homogenizing a combination that includes citrus pulp fiber, an edible lipid, and water to form a homogenized product. The combination includes 1-20 parts by weight of the lipid for each part by weight of citrus pulp fiber. The homogenized product is then dried to form a dry blend system. It has been found that such a dry blend system can be used to replace shortenings used in puddings and the like to reduce trans and saturated fats while retaining or even improving rheology and stability of the pudding.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 13, 2021
    Assignee: Cargill, Incorporated
    Inventors: Ben Alexandre, Catharina Hillagonda Homsma, Linsen Liu, Brian Surratt, Joël René Pierre Wallecan
  • Publication number: 20210199049
    Abstract: A crankshaft for a controlled variable compression ratio engine has an axis of rotation defining a longitudinal axis and comprises at least one crank pin, at least one journal connected by a connecting web, and at least one control element able to move translationally along the longitudinal axis in order to cooperate with an actuator of a system for adjusting the length of a connecting rod. The crankshaft is notable in that the control element, positioned at the connecting arm, comprises an annular part coaxial with the crank pin and capable of establishing continuous contact with the actuator of the system for adjusting the length of the connecting rod, regardless of the angular position of the crankshaft. The crankshaft comprises a fluidic control circuit for moving the control element along the longitudinal axis.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 1, 2021
    Inventors: René-Pierre Bertheau, Philippe Dury, Yves Miehe