Patents Assigned to TOMRA SORTING AS
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Patent number: 10426186Abstract: An agitator for a product peel removal system, the agitator comprising: a central axle having a plurality of outwardly projecting arms; and a product lifter at the distal end of at least one of said outwardly projecting arms; and an apparatus for product peel removal comprising: a drum having an inlet for receiving product, an outlet for dispensing of product; and a plurality of perforations through which removed peel may pass; at least one agitator arranged within said drum and rotatable relative to said drum for agitating the product passing between said inlet and outlet; and means for controlling the retention time of product within the rotatable drum independently from the rotation speed of the agitator.Type: GrantFiled: March 28, 2013Date of Patent: October 1, 2019Assignee: TOMRA SORTING SOLUTIONSInventor: Michael Broderick
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Patent number: 10429295Abstract: A method and apparatus for detecting the presence of mycotoxins in cereals, the method including: capturing at least one diffuse-light absorption spectrum of a collection of cereal grains; capturing at least one diffuse-light absorption spectrum of at least one individual cereal grain from the collection of cereal grains; and classifying the level of mycotoxin contamination in at least one cereal grain by performing multivariate data analysis on the at least one diffuse-light absorption spectrum of the collection of cereal grains and the at least one diffuse-light absorption spectrum of the at least one individual cereal grain.Type: GrantFiled: February 23, 2017Date of Patent: October 1, 2019Assignee: TOMRA SORTING N.V.Inventors: Hugo Thienpont, Wendy Meulebroeck, Lien Smeesters
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Publication number: 20190086325Abstract: A method and apparatus for the detection of Acrylamide precursors in raw potatoes including: illuminating at least one region of a raw potato's surface with an illumination beam; measuring the intensity of light scattered by the potato; generating a detection signal based on the measured intensity of scattered light; comparing the detection signal to a predefined threshold; and classifying the potato as having a high Acrylamide precursor concentration if the detection signal exceeds the predefined threshold.Type: ApplicationFiled: February 23, 2017Publication date: March 21, 2019Applicant: TOMRA SORTING N.V.Inventors: Hugo Thienpont, Wendy Meulebroeck, Lien Smeesters
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Publication number: 20190070618Abstract: A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion including a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.Type: ApplicationFiled: July 6, 2016Publication date: March 7, 2019Applicant: TOMRA SORTING GMBHInventor: Uwe FLEISCHER
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Publication number: 20190056319Abstract: A method and apparatus for detecting the presence of mycotoxins in cereals, the method including: capturing at least one diffuse-light absorption spectrum of a collection of cereal grains; capturing at least one diffuse-light absorption spectrum of at least one individual cereal grain from the collection of cereal grains; and classifying the level of mycotoxin contamination in at least one cereal grain by performing multivariate data analysis on the at least one diffuse-light absorption spectrum of the collection of cereal grains and the at least one diffuse-light absorption spectrum of the at least one individual cereal grain.Type: ApplicationFiled: February 23, 2017Publication date: February 21, 2019Applicant: TOMRA SORTING N.V.Inventors: Hugo Thienpont, Wendy Meulebroeck, Lien Smeesters
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Patent number: 10099255Abstract: A rejector device for use within a system for sorting discrete objects, the divert device comprising at least one divert device arranged to change the trajectory of an object; and drive means arranged to drive the divert device between at least three discrete positions such that in use, at least one of said discrete objects passes along one of three paths.Type: GrantFiled: November 20, 2012Date of Patent: October 16, 2018Assignee: TOMRA SORTING LIMITEDInventors: O. Douglas Elmquist, Roberto Moreno, Luis Moreno
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Patent number: 9594040Abstract: A method for analyzing objects depending on their electromagnetic properties. The method including the steps of conveying the objects to be analyzed on a conveyer belt; scanning the electromagnetic properties of the objects and the conveyer belt by an electromagnetic sensor, wherein the electromagnetic properties of the conveyer belt are dependent on metallic contaminants which are stuck in the conveyer belt; generating belt properties data representing the electromagnetic properties of the conveyer belt, and analyzing the objects according to the scanned electromagnetic properties and the belt properties data. This has the benefits that the electromagnetic properties of the conveyer belt are considered when distinguishing between metallic and non-metallic objects which have to be sorted. This way, the objects which got stuck in the conveyer belt over time, may influence a sorting less, which may improve sorting results. Further, an apparatus for executing such a method.Type: GrantFiled: August 16, 2013Date of Patent: March 14, 2017Assignee: TOMRA SORTING ASInventors: Dirk Balthasar, Thomas Erdmann, Volker Rehrmann, Stefan Jürgensen, Slah Gharbi
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Patent number: 9575005Abstract: An apparatus for inspecting a stream of matter including: a first and a second light source for emitting a first and a second light beam; a first and a second detector; a first scanning element adapted to redirect the detection area of the second detector from side to side across said stream, and a beam splitting element arranged to receive said first and second light beams, after they have been reflected against said matter, wherein said beam splitting element is adapted to guide said reflected first light beam towards said first detector and to guide said reflected second light beam towards said second detector.Type: GrantFiled: November 3, 2014Date of Patent: February 21, 2017Assignee: TOMRA SORTING NVInventors: Dirk Balthasar, Hartmut Harbeck
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Publication number: 20160263624Abstract: An apparatus for detecting matter comprises bulk feeding means configured for feeding a plurality of objects into a detecting region; at least one light source having a focusing element and being configured for illuminating at least one object moving in an object plane in the detecting region; and a first light-analyzing apparatus arranged to sense light that has been transmitted through the object. In the associated method, the object is caused to move in the plane and the object is illuminated with incident light. Light that has been transmitted through the object and is falling in a measuring plane is detected, and an object-specific parameter based on the detected transmitted light is determined.Type: ApplicationFiled: November 3, 2014Publication date: September 15, 2016Applicant: TOMRA SORTING NVInventors: Dirk BALTHASAR, Tobias HARTMANN, John MCGLOUGHLIN, Douglas Alexander REID
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Publication number: 20160252461Abstract: An apparatus for inspecting a stream of matter including: a first and a second light source for emitting a first and a second light beam; a first and a second detector; a first scanning element adapted to redirect the detection area of the second detector from side to side across said stream, and a beam splitting element arranged to receive said first and second light beams, after they have been reflected against said matter, wherein said beam splitting element is adapted to guide said reflected first light beam towards said first detector and to guide said reflected second light beam towards said second detector.Type: ApplicationFiled: November 3, 2014Publication date: September 1, 2016Applicant: TOMRA SORTING NVInventors: Dirk BALTHASAR, Hartmut HARBECK
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Patent number: 9296019Abstract: The invention concerns a method for discerning and sorting suitable products in a product flow having a certain concentration of a component versus anomalous products having this component in an anomalous concentration, whereby a beam of light strikes these products, and the absorption of this beam of light by said component in the products is detected by measuring the intensity of the light reflected by the products at least at a wavelength or in at least a wavelength band which is situated between 900 nm and 2500 nm in order to generate a detection signal on the basis of said absorption, whereby a product will be identified as an anomalous product if said detection signal exceeds a threshold value.Type: GrantFiled: June 17, 2010Date of Patent: March 29, 2016Assignee: TOMRA SORTING NVInventors: Paul Berghmans, Christiaan Fivez, Johan Speybrouck
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Patent number: 9114436Abstract: The invention concerns a method and a sorting apparatus for sorting potato products that are moved in a product flow through a detection zone, whereby irregular products are detected in the product flow and are separated from the product flow, characterized in that a light beam having a wavelength of in between 350 and 450 nm is directed towards said products in said detection zone and wherein the intensity of the light that is irradiated by the products is detected in a detection band from 460 nm to 600 nm, wherein a product is qualified as an irregular product and is separated from the product flow when said intensity is below a predetermined value. Further, the invention also concerns a method and a device for detecting the presence of solanine in potato products by means of fluorescence.Type: GrantFiled: March 26, 2010Date of Patent: August 25, 2015Assignee: TOMRA SORTING NVInventors: Paul Berghmans, Christiaan Fivez, Johan Speybrouck
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Publication number: 20150224544Abstract: A method for handling harvested root crops such as potatoes. The method includes the steps of optically imaging (i.e., by the hyper-spectral imaging system) a bulk flow of a harvested root crop to produce image data and analysing the image data to identify discrete objects within the bulk flow. Each identified object is categorised as either acceptable or unacceptable based on a comparison with at least one discriminator and objects classified as unacceptable are removed (by the ejector actuator) from the bulk flow to provide a sorted flow of the harvested root crop.Type: ApplicationFiled: August 30, 2013Publication date: August 13, 2015Applicant: TOMRA SORTING LIMITEDInventors: John McGloughlin, James Frost, Maurice Moynihan
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Publication number: 20150212023Abstract: A method for analyzing objects depending on their electromagnetic properties. The method including the steps of conveying the objects to be analyzed on a conveyer belt; scanning the electromagnetic properties of the objects and the conveyer belt by an electromagnetic sensor, wherein the electromagnetic properties of the conveyer belt are dependent on metallic contaminants which are stuck in the conveyer belt; generating belt properties data representing the electromagnetic properties of the conveyer belt, and analyzing the objects according to the scanned electromagnetic properties and the belt properties data. This has the benefits that the electromagnetic properties of the conveyer belt are considered when distinguishing between metallic and non-metallic objects which have to be sorted. This way, the objects which got stuck in the conveyer belt over time, may influence a sorting less, which may improve sorting results. Further, an apparatus for executing such a method.Type: ApplicationFiled: August 16, 2013Publication date: July 30, 2015Applicant: TOMRA SORTING ASInventors: Dirk Balthasar, Thomas Erdmann, Volker Rehrmann, Stefan Jürgensen, Slah Gharbi
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Patent number: 8902416Abstract: The present invention relates to an apparatus (10) for inspecting matter (12), the apparatus comprising: an emitting device (14) adapted to emit radiation; a stop element (20) adapted to block some (16a) of the radiation emitted by the emitting device; a scanning device (26) adapted to project a dark area (24) caused by the stop element on the matter, and to redirect radiation (16b) having passed the stop element towards the matter, wherein at least some of the redirected radiation is scattered within the matter and passes out of the matter as scattered radiation (42); and a detection device (34) adapted to receive or detect the scattered radiation via the scanning device, wherein the detection device's field of view (36) coincides with the projected dark area (24). The present invention also relates to a corresponding method.Type: GrantFiled: September 19, 2011Date of Patent: December 2, 2014Assignee: Tomra Sorting ASInventors: Arne Klokkerud, Martin Kermit, Ole Onsrud
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Publication number: 20130222806Abstract: The present invention relates to an apparatus (10) for inspecting matter (12), the apparatus comprising: an emitting device (14) adapted to emit radiation; a stop element (20) adapted to block some (16a) of the radiation emitted by the emitting device; a scanning device (26) adapted to project a dark area (24) caused by the stop element on the matter, and to redirect radiation (16b) having passed the stop element towards the matter, wherein at least some of the redirected radiation is scattered within the matter and passes out of the matter as scattered radiation (42); and a detection device (34) adapted to receive or detect the scattered radiation via the scanning device, wherein the detection device's field of view (36) coincides with the projected dark area (24). The present invention also relates to a corresponding method.Type: ApplicationFiled: September 19, 2011Publication date: August 29, 2013Applicant: TOMRA SORTING ASInventors: Arne Klokkerud, Martin Kermit, Ole Onsrud