Featured patents

Process and Magnetic Reagent for the Removal of Impurities From Minerals
US 08827079 B2, Sept. 9, 2014, Magnetizing and demagnetizing, Abdul K. Gorken et al. / Cytec Technology Corp. (Wilmington, US)
A magnetic reagent for separating a value mineral from a non-value mineral, said…

Pneumatic Vacuum Separation Plant for Bulk Materials
US 08813966 B2, Aug. 26, 2014, Fluid jet, Grigory Nikolaevich Tabakov et al. / Limited Liability Company “Promyshlennoe Obogaschenie” (Moscow, RU)
A pneumatic vacuum density-based particle separation system comprising:…

Continuous Biomolecule Separation in a Nanofilter
US 08783466 B2, July 22, 2014, Liquid, Jongyoon Han et al. / Massachusetts Institute of Technology (Cambridge, US)
A biomolecular sorter comprising:…

Sorting Apparatus and Method Utilizing a Mechanical Diverter
US 08662314 B2, March 4, 2014, Movement of items along different paths controlled by passive deflector, Philip L. Hoffman et al. / Key Technology, Inc. (Walla Walla, US)
A sorting apparatus, comprising:…

Inclined Chute Sorter
US 08640879 B2, Feb. 4, 2014, Items separate by following different trajectories through space, Scott A. Farling et al. / MBA Polymers, Inc. (Richmond, US)
A method of separating a mixture of solid materials, the method comprising:…

Screening Machine
US 08640880 B2, Feb. 4, 2014, Spindle or roller having projecting elements spaced circumferentially thereof, Andreas Farwick / TERRA SELECT GmbH & Co. KG (Sassenberg, DE)
A screening device, comprising: multiple adjacent screen shafts disposed…

Stacker Device for Stacking Flat Articles on Edge, and a Postal Sorting Machine Equipped With at Least One Such Device
US 08610021 B2, Dec. 17, 2013, On mail, Pierre Campagnolle et al. / Solystic (Gentilly Cedex, FR)
A sorting outlet device for stacking flat articles on edge, said device…

Package-Culling Conveyor System and Method
US 08528742 B2, Sept. 10, 2013, Gauging passage between orbiting belt and roller or wheel, Eric M. Pressler et al. / Laitram, L.L.C. (Harahan, US)
A culling conveyor comprising:…

Vibratory Separator Screen Attachment
US 08517179 B2, Aug. 27, 2013, Elements, Brian S. Carr et al. / M-I L.L.C. (Houston, US)
A method of securing adjacent screens comprising:…

Method for Sorting Resistant Seed From a Mixture With Susceptible Seed
US 08459463 B2, June 11, 2013, Marking or tagging item, Gregory K. Mangold et al. / Pioneer Hi-Bred International, Inc. (Johnston, US)
A method of sorting seeds comprising the steps of:…

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