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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.
04/30/2015 > 5 patent applications in 5 patent subcategories.

20150114886 - Method and computer program product for distinguishing and sorting seeds containing a genetic element of interest: Seeds containing a genetic element of interest can be distinguished and sorted from a bulk sample of seeds. In certain embodiments, a marker is associated with at least some of the seeds containing a genetic element of interest, the seeds are excited using an photonic emitting device, and at least... Agent:

20150114887 - Apparatus for prewashing comminuted plastic parts: An apparatus for prewashing comminuted plastic parts and for separating heavy materials or mineral constituents such as sand, silt, etc., comprises a material feed (1) for the plastic parts to be prewashed, a separating region (2) for the heavy materials, which comprises a separating chamber (3) that is filled with... Agent:

20150114888 - Waste foundry sand to frac sand process: Foundries utilize quartz foundry sand and generate waste foundry sand as a by-product. Frac sand exists with other components within the waste foundry sand. A configuration of machinery processing a flow of quartz waste foundry sand into frac sand includes a screening device separating the flow and providing the frac... Agent:

20150114889 - Method of separating workpieces from chips: There is provided a workpiece separation apparatus permitting input of a mixture of workpieces and chips stably within a flow current and separating them accurately and efficiently. The workpiece separation apparatus includes an input cylinder inserted within a separating container, and a fluid supplying means arranged so as to supply... Agent: Citizen Holdings Co., Ltd.

20150114890 - Apparatus and method for opening and sorting envelopes: An apparatus is provided for processing mail by severing an edge of each envelope in a stack of mail. The apparatus includes an input bin for receiving a stack of mail. A feeder feeds the bottom envelope from the input bin to a transport that conveys the envelope along an... Agent:

04/23/2015 > 8 patent applications in 8 patent subcategories.

20150108041 - Process for separating synthetic turf product: A process for separating synthetic turf product comprising includes the consecutive steps of: (a) downsizing the synthetic turf product into a downsized turf material; (b) separating the downsized turf material by sieving into at least a first fraction substantially comprising a mixture of backing material and additional components and a... Agent: Matsep Ltd.

20150108042 - Advanced solid waste sorting systems and methods: The method and systems efficiently extract recyclable materials from a mixed solid waste stream. The methods and systems use sizing, density and dimensional separation to produce intermediate waste streams that are enriched in particular recyclable materials. The recyclable materials can then be efficiently sorted from the individual intermediate streams using... Agent:

20150108043 - Method for the benificiation of coal: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.... Agent: Georgia-pacific Chemicals LLC

20150108044 - Flotation separation device and method: What is claimed is a flotation separation system for partitioning a slurry. The slurry includes a hydrophobic species that can adhere to gas bubbles that form within the slurry. The flotation separation system includes a flotation separation cell. The flotation separation cell has a sparger unit and a separation tank.... Agent:

20150108045 - Air-assisted separation system: A separation system is presented that partitions a slurry containing a plurality of particles that are influenced by a fluidization flow (which comprises teeter water and gas bubbles) and a fluidized bed. The separation system comprises a separation tank, a slurry feed distributor, a fluidization flow manifold and a gas... Agent: Eriez Manufacturing Co.,

20150108046 - Vibrating screen suspension systems: A compact mobile variable angle vibrating screen with a suspension and dampening system configured to accommodate variable angles and exhibit acceptable vibration levels; especially during power up and power down surge vibration at the variable angles. The system comprises a group of bi-directional dual pivot leg vibration damper mechanisms which... Agent:

20150108047 - Eddy current separation apparatus, separation module, separation method and method for adjusting an eddy current separation apparatus: Eddy current separation apparatus (1) for separating particles (20) from a particle stream (w), wherein the apparatus (1) comprises a separator drum (4) adapted to create a first particle fraction (21) and a second particle fraction (23), a feeding device (2) upstream of the separator drum (4) for supplying particles... Agent: Inashco R&d B.v.

20150108048 - Method of tracking mailpieces for measuring journey times through a multi-network postal sorting system: A method of tracking mail in a postal sorting system comprising first and second networks of sorting machines with first and second unique identification protocols for uniquely identifying the mailpieces, the first and second networks producing first and second dated tracking data as a mailpiece is passing through the sorting... Agent: Solystic

04/16/2015 > 3 patent applications in 3 patent subcategories.

20150101963 - Buffer system for mining deep seafloor mineral resource: Disclosed is a buffer system for mining a deep seafloor mineral resource. The buffer system includes a hopper part that introduces and stores a crushed mineral resource to discharge the crushed mineral resource upward, a first pipe that communicates with an upper portion of the hopper part to introduce the... Agent:

20150101964 - Particle separator: A particle separator is provided that separates small particulate from large particulate from an intermixed material feed. The separator finds particular utility in the field of separation of thermoplastic regrind particulate from intermixed debris which constitutes a smaller particulate relative to the thermoplastic regrind. Embodiments of the separator use a... Agent: Size Reduction Specialists Corp.

20150101965 - Magnetic separator: A weak magnetic force magnetic separator, including: a belt conveyor conveying separation target particles; and a suspended magnet unit provided at a distance above the belt conveyor and configured to magnetically attract, with a uniform, weak magnetic force, the separation target particles conveyed over a belt. With a length of... Agent:

04/09/2015 > 3 patent applications in 3 patent subcategories.

20150096924 - Simplified valuable mineral sorting apparatus and method of sorting valuable minerals using the same: Disclosed herein is a simplified valuable mineral sorting apparatus including, a first storage tank which accommodates a mixture of water and heavy powder and includes a specific gravity measurement module; a second storage tank accommodating a portion of the mixture exceeding a capacity level line of the first storage tank;... Agent:

20150096925 - Collector compositions and methods for making and using same: Collector compositions and methods for making and using same to purify one or more crude materials are provided. The collector composition can include one or more amidoamines having the chemical Formula I and one or more amines having the chemical Formula IV, where a weight ratio of the amidoamine to... Agent:

20150096926 - Method and apparatus for controlling the flotation process of pyrite-containing sulphide ores: Method and apparatus for controlling the flotation process of sulphide ores including separation of sulphide minerals from pyrite in an alkaline environment created by lime. The method comprises measuring the molybdenum electrode potential of an aqueous slurry of the ore and adjusting the addition of lime based on the measured... Agent: Outotec (finland) Oy

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