Patents by Inventor Sébastien Guerin
Sébastien Guerin 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: 11986815Abstract: The present disclosure relates processes and systems for producing and/or purifying 68Ga from an irradiated substrate of 68Zn. In some embodiments, the process rely on the use two cation-exchange chromatography columns to separate 68Ga from 68Zn and other radionuclides and metallic impurities. The process achieves a high overall yield of 68Ga and a high effective molar activity while being implementable in a time compatible with the short half-life of 68Ga. In additional embodiments, the process is implemented by an automated system.Type: GrantFiled: December 10, 2019Date of Patent: May 21, 2024Assignee: SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE SOCPRA SCIENCES SANTE ET HUMAINES S.E.C.Inventors: Brigitte Guerin, Sebastien Tremblay, Samia Ait-Mohand, Aiman H. Alnahwi
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Patent number: 10721871Abstract: A wrapping arrangement for an agricultural round baler includes a support frame and a wrapping mechanism including at least one wrap material feeder mounted on the support frame. The wrap material feeder includes a supply of wrap material. At least one wrap material clamp and cutting device is operably mounted to the wrap material feeder, and a clamp mechanism is mounted proximate to the wrap material clamp and cutting device. The clamp mechanism is adapted to clamp a free end of the wrap material by a biasing clamping force for pre-positioning the wrap material for functional operation with the wrapping mechanism.Type: GrantFiled: February 14, 2018Date of Patent: July 28, 2020Assignee: DEERE & COMPANYInventors: Sebastien Guerin, David Roussel, Emmanuel Chapon
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Patent number: 10188042Abstract: A round baler with a bale wrapper is described wherein the bale wrapper includes a bale wrapping unit rotating about a vertical axis of rotation and having rotation arms which extend parallel to the axis of rotation and which support reels of wrapping material guided within an action region of the bale wrapping unit extending transversely and longitudinally to the axis of rotation, wherein a delimiting rod linkage is arranged on the round baler or on the bale wrapper and extends at the back of the round baler and is capable of pivoting from an upper position into a lower position and vice versa, and with which in the lower position an area of the action region of the bale wrapping unit placed at the back of the round baler is demarcated horizontally.Type: GrantFiled: October 20, 2015Date of Patent: January 29, 2019Assignee: DEERE & COMPANYInventor: Sebastien Guerin
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Publication number: 20180279559Abstract: A wrapping arrangement for an agricultural round baler includes a support frame and a wrapping mechanism including at least one wrap material feeding means mounted on the support frame. The at least one wrap material feeding means includes a supply of wrap material. At least one wrap material clamp and cutting device is operably mounted to the at least one wrap material feeding means, and a clamp mechanism is mounted proximate to the at least one wrap material clamp and cutting device. The clamp mechanism is adapted to clamp a free end of the wrap material by a biasing clamping force for pre-positioning the wrap material for functional operation with the wrapping mechanism.Type: ApplicationFiled: February 14, 2018Publication date: October 4, 2018Inventors: Sebastien Guerin, David Roussel, Emmanuel Chapon
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Patent number: 9963178Abstract: A kit for converting a tandem arrangement into a single-wheel arrangement for a towed agricultural machine includes an adapter with an attachment flange and fastener holes formed in this flange for the attachment of the attachment flange to a machine frame of the towed agricultural machine, a supporting axle mount formed on the attachment flange, a single-wheel axle arranged on the attachment flange, and a wheel flange arranged on the single-wheel axle for attaching a wheel rim.Type: GrantFiled: August 18, 2016Date of Patent: May 8, 2018Assignee: DEERE & COMPANYInventors: Sebastien Guerin, Lionel Guiet, Emmanuel Chapon
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Publication number: 20170050691Abstract: A kit for converting a tandem arrangement into a single-wheel arrangement for a towed agricultural machine includes an adapter with an attachment flange and fastener holes formed in this flange for the attachment of the attachment flange to a machine frame of the towed agricultural machine, a supporting axle mount formed on the attachment flange, a single-wheel axle arranged on the attachment flange, and a wheel flange arranged on the single-wheel axle for attaching a wheel rim.Type: ApplicationFiled: August 18, 2016Publication date: February 23, 2017Inventors: SEBASTIEN GUERIN, Lionel Guiet, Emmanuel Chapon
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Publication number: 20170042093Abstract: A baler for producing round bales includes a harvested goods feed-in device, a pressing chamber, and a feed-in channel that has an area facing the pressing chamber and through which harvested goods can go from the harvested goods feed-in device to the pressing chamber, wherein the area of the feed-in channel facing the pressing chamber has a width that is smaller than the width of the pressing chamber. The baler may include a guiding device for reducing the width of a feed-in channel of a baler.Type: ApplicationFiled: August 16, 2016Publication date: February 16, 2017Inventors: EMMANUEL CHAPON, SEBASTIEN GUERIN, MICHAEL BAKER
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Publication number: 20160374271Abstract: A round baler includes a bale-forming chamber, around whose periphery drivable conveying elements are distributed, which can be set in motion by means of a drive train, in order to form a bale from material introduced into the bale-forming chamber, and feeding apparatus that is designed to move wrapping material from a storage reservoir in the direction toward the bale-forming chamber, in order to wrap a bale completed in the bale-forming chamber. A part of the conveying elements can be separated from the drive train during the wrapping process and can be coupled with the feeding apparatus, so that the said part of the conveying elements is driven by the bale to be wrapped during the wrapping process and the feeding apparatus is driven at a speed that is dependent on the respective circumferential speed of the bale.Type: ApplicationFiled: June 14, 2016Publication date: December 29, 2016Inventors: MICHEL MENETRIER, JEAN-ALEXIS MERCIER, SEBASTIEN GUERIN
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Publication number: 20160349080Abstract: The invention relates to a magnetic sensor for determining position along a travel path (T) between a target (2) and a measurement system (3) for measuring the amplitude of the magnetic field created or modified by the target. The sensor comprises: a creation system for creating a magnetic field in a direction (M) perpendicular to the travel path (T) and with an intensity that varies with a parabolic relationship; a measurement system (3) comprising at least two mutually spatially offset measurement elements (3a), (3b) that are sensitive to the amplitude of the magnetic field in a given direction; and a processor circuit suitable for performing differential processing on the signals delivered by the measurement elements in order to obtain a linear variation signal giving the position of the target along the travel path.Type: ApplicationFiled: February 27, 2015Publication date: December 1, 2016Applicant: ELECTRICFIL AUTOMOTIVEInventors: Sébastien GUERIN, Harijaona RAKOTOARISON, Mathieu LE NY
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Publication number: 20160120128Abstract: A round baler with a bale wrapper is described wherein the bale wrapper includes a bale wrapping unit rotating about a vertical axis of rotation and having rotation arms which extend parallel to the axis of rotation and which support reels of wrapping material guided within an action region of the bale wrapping unit extending transversely and longitudinally to the axis of rotation, wherein a delimiting rod linkage is arranged on the round baler or on the bale wrapper and extends at the back of the round baler and is capable of pivoting from an upper position into a lower position and vice versa, and with which in the lower position an area of the action region of the bale wrapping unit placed at the back of the round baler is demarcated horizontally.Type: ApplicationFiled: October 20, 2015Publication date: May 5, 2016Inventor: Sebastien Guerin
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Patent number: 8656832Abstract: A round baler comprises a baling chamber which is surrounded by compression elements in the form of a single compression belt or a plurality of compression belts, the adjacent edges of which butt directly against one another. The compression elements rest on a drivable roll and freely running rolls and is guided laterally through lateral guides in the axial direction of at least one of the rolls. The lateral guides are arranged on both sides of the compression elements immediately upstream of a drivable roll with regard to the direction of movement of the compression elements which applies during the baling operation. They consist of discs which rotate in the plane of the compression elements, the discs having grooves into which the compression elements extends.Type: GrantFiled: February 6, 2012Date of Patent: February 25, 2014Assignee: Deere & CompanyInventors: Manuel Marques, David Beaufort, Sébastien Guerin
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Patent number: 8522512Abstract: A round baler is provided having a web wrap apparatus with a feeder for introducing web into a bale chamber through a gap between adjacent motion means. The motion means are provided with protrusions, and anti-interference spacing means are provided to prevent the feeder from contacting the protrusions.Type: GrantFiled: March 9, 2010Date of Patent: September 3, 2013Assignee: Deere & CompanyInventors: Frédéric Paillet, Pascal Gresset, Jean Viaud, Emmanuel Chapon, David Beaufort, Sébastien Guerin
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Publication number: 20130032047Abstract: A round baler comprises a baling chamber which is surrounded by compression elements in the form of a single compression belt or a plurality of compression belts, the adjacent edges of which butt directly against one another. The compression elements rest on a drivable roll and freely running rolls and is guided laterally through lateral guides in the axial direction of at least one of the rolls. The lateral guides are arranged on both sides of the compression elements immediately upstream of a drivable roll with regard to the direction of movement of the compression elements which applies during the baling operation. They consist of discs which rotate in the plane of the compression elements, the discs having grooves into which the compression elements extends.Type: ApplicationFiled: February 6, 2012Publication date: February 7, 2013Inventors: Manuel Marques, David Beaufort, Sébastien Guerin
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Publication number: 20100236191Abstract: A round baler is provided having a web wrap apparatus with a feeder for introducing web into a bale chamber through a gap between adjacent motion means. The motion means are provided with protrusions, and anti-interference spacing means are provided to prevent the feeder from contacting the protrusions.Type: ApplicationFiled: March 9, 2010Publication date: September 23, 2010Inventors: Frederoc Paillet, Pascal Cresset, Jean Viaud, Emmanuel Chapon, David Beaufort, Sebastien Guerin
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Patent number: D847867Type: GrantFiled: November 14, 2016Date of Patent: May 7, 2019Assignee: DEERE & COMPANYInventors: Mickael Zabe, Emmanuel Chapon, Sebastien Guerin
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Patent number: D860265Type: GrantFiled: February 8, 2019Date of Patent: September 17, 2019Assignee: DEERE & COMPANYInventors: Mickael Zabe, Emmanuel Chapon, Sebastien Guerin