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Classifying, separating, and assorting solids

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
08/07/2014 > 7 patent applications in 7 patent subcategories.

20140216986 - De-areation device: The invention resides in a de-aeration device including at least one de-aeration chamber for locating a slurry; at least one slurry inlet connected to the de-aeration chamber to allow the slurry to pass into the de-aeration chamber; at least one slurry outlet to allow slurry to pass out of the... Agent:

20140216987 - Process for concentrating manganese ores via reverse cationic flotation of silicates: A process for concentrating manganese from the tailing of a manganese-carrying mineral including removing a coarse particle size fraction from the tailing, desliming and conducting an acidic or a basic reverse cationic flotation. The manganese-carrying minerals are typically minerals with low manganese content from the lithologies “Tabular Pelite” (or PETB),... Agent: Vale S.a.

20140216988 - Magnetic drum separator and method for operation thereof: A magnetic drum separator (2), with a drum (6) rotatable about a rotational axis (4), a magnet arrangement (10) of a plurality of magnets (12) arranged in the interior (8) of the drum (6), a separation zone (18) in the exterior space (14) of the drum (6); a feed material... Agent: Siemens Aktiengesellschaft

20140216989 - Apparatus and related methods for extracting resins from cannabis: Disclosed may be an apparatus and related methods for simply and inexpensively extracting the psychoactive resins of cannabis skuff. Further disclosed may be apparatus and related methods of extracting cannabis resins without the drawbacks of heretoforknown apparatus. Yet still disclosed is apparatus and methods for using more of a harvested... Agent:

20140216990 - Method and device for sorting identification objects: A method and a device for sorting identification objects is described, wherein identification objects are fed in a defined sequence, one after the other, to a first transfer position and inspected for defects. Identification objects identified as defect-free are transferred in the first transfer position by a first transfer arrangement... Agent: Muehlbauer Ag

20140216991 - Method for separating a free-flowing mixture in a flowing medium and apparatus for carrying out said method: Use in agriculture for preparing seeds by dividing the seeds into fractions and cleaning foreign bodies and dust from the seeds; the method comprises gravitationally feeding in particles of the mixture to be separated, subjecting said particles to an aerodynamically monotonically increasing effects on them at an acute angle to... Agent:

20140216992 - Microfluidic ultrasonic particle separators with engineered node locations and geometries: An ultrasonic microfluidic system includes a separation channel for conveying a sample fluid containing small particles and large particles, flowing substantially parallel, adjacent to a recovery fluid, with which it is in contact. An acoustic transducer produces an ultrasound standing wave, that generates a pressure field having at least one... Agent:

07/31/2014 > 7 patent applications in 7 patent subcategories.
07/24/2014 > 7 patent applications in 7 patent subcategories.

20140202931 - Methods for treating bottom ash generated from waste-to-energy facilities to reduce the dependence on bonding agents such as lime or concrete prior to disposal: A method to significantly reduce the need for treating bottom ash with a bonding agent, such as lime or concrete, as is typically done by Waste-to-Energy facilities within the United States of America. Furthermore it is a method that will greatly reduce the costs associated with freight, and disposal typically... Agent:

20140202932 - Flotation process and flotation apparatus for coal flyash: The present invention provides a turbulent flow fly ash flotation process and flotation device. The process of the present invention comprises the following steps: 1) adding a flotation agent and/or a collecting agent to fly ash raw material to form a mixture; 2) in the flotation device, allowing the mixture... Agent: Fujian Longyan Longneng Flyash Comprehensive Utilization Co., Ltd.

20140202933 - Sorting screen for sorting material and rotor body for such a sorting screen: A sorting screen for sorting material comprises a row of rotatable, driven shafts mutually spaced in a conveying direction. Each shaft extends transversally to said conveying direction and carries carrying a row of radially extending rotor bodies for intermittently urging material on the sorting screen upward and in conveying direction.... Agent: Bollegraaf Patents And Brands B.v.

20140202934 - System and method for separation of materials of different specific gravities: A system, method and apparatus for separating materials of different specific gravities including a material flow-path surface having a trap structure with an oscillator coupled thereto to cause oscillation thereof while the surface is immersed in a standing fluid.... Agent:

20140202935 - Systems and methods for sorting: Method and systems for sorting are described. In one embodiment, a container is released into a pocket section, with the pocket section being at a first alignment stage. The pocket section is rotated with the container away from the first alignment stage to a second alignment stage. Attributes of the... Agent: Express Scripts, Inc.

20140202936 - Apparatus for processing value documents: An apparatus for processing value documents, in particular banknotes, comprises more processing zones respectively having at least one cover for covering an internal space of the processing zone in question. An interior lighting means is provided and at least one region of the cover or adjacent to the cover is... Agent: Giesecke & Devrient Gmbh

20140202937 - Welding inspection device: An inspection unit of a welding inspection device includes: a striking device having a striking member that applies an impulsive force to a press molded article, a drive mechanism that applies a drive force to the striking member, and an urging member that urges the striking member; a microphone to... Agent: F-tech Inc.

07/17/2014 > 6 patent applications in 5 patent subcategories.

20140197076 - Activated flotation circuit for processing combined oxide and sulfide ores: A method of extracting targeted metallic minerals from ores that contain sulfide metallic minerals along with oxide minerals, carbonate minerals, silicate minerals, halide minerals or combinations thereof. In the method, an ore slurry containing the metallic mineral in oxide, carbonate, silicate or halide form is provided. The slurry is activated... Agent:

20140197077 - Method and system for releasing mineral from synthetic bubbles and beads: A synthetic bead for use in mineral separation is described. The synthetic bead has a surface made of a synthetic material such as polymer and the synthetic material is functionalized with molecules having a functional group for attaching mineral particles to the surface in a separation process. The synthetic beads... Agent: Cidra Corporate Services Inc.

20140197079 - Method of ejecting faulty absorbent article: A method of ejecting a faulty absorbent article which includes a step of detecting a failure region of an absorbent article in which a failure location of the absorbent article exists, and a type of a failure in the failure region, by identifying a shape of the absorbent article in... Agent:

20140197078 - Separation apparatus and separation method: A separation apparatus according to the present invention includes: a conveyor that conveys a group of pieces; a material distinguishing unit that distinguishes between first pieces and second pieces that are placed on the conveyor, according to material; a blower that generates airflow supplied from a middle of the conveyor... Agent:

20140197080 - Sorting apparatus for sorting screws of varied types: A sorting apparatus for sorting screws includes a first restricting piece, a second restricting piece, and a diversion block. A first pathway is defined between the first restricting piece and the second restricting piece. A second pathway is defined between the first restricting piece and the diversion block. A fourth... Agent: Hong Fu Jin Precision Industry (shenzhen) Co., Ltd

20140197081 - Agricultural article sizer: An agricultural article sizer with a frame assembly and a plurality of elongate rollers on the frame assembly with substantially parallel lengthwise axes and through which agricultural articles are advanced and separated by size. First and second of the rollers have first and second axes and first and second peripheral... Agent: Crary Industries, Inc.

Previous industry: Mineral oils: processes and products
Next industry: Liquid purification or separation


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