Class / Patent application number | Description | Number of patent applications / Date published |
209017000 | Aqueous suspension and sifting | 14 |
20080202986 | Method For Recovering Clay In Particular Derived From Foundry Sands And Industrial Lands To Be Cleaned Up - A method and a device for recovering clay derived from a contaminated raw material containing clay. The method includes eliminating from the contaminated material contaminating materials not bound to the clay, mixing the contaminated raw material, free of unbound contaminating materials, with water, separating from the mixture clay suspended in water and residues of raw material depleted in clay, and separately recovering clay and water. | 08-28-2008 |
20090008300 | Bean sprouts-like articles refining method and refining device - Provided are a bean sprouts-like articles refining method and device in which bean sprouts-like articles can be sufficiently applied with refining actions by a simple structure. The bean sprouts-like articles refining device comprises a bean sprouts-like articles refining water tank ( | 01-08-2009 |
20110073530 | LIQUID TRANSPORTING APPARATUS, CLASSIFYING APPARATUS, AND CLASSIFYING METHOD - A liquid transporting apparatus includes: a microchannel; a transporting liquid supply port through which transporting liquid is supplied to the microchannel; a partition wall as defined herein, and that has an opening; a first split channel that is provided on an upper side of the partition wall; a second split channel that is provided on a lower side of the partition wall; a particle dispersion supply port through which a particle dispersion is supplied to a middle portion of a width direction of the first split channel; and at least one drain port through which the fluid is discharged from downstreams of the first and second split channels, and a pattern that generates an upward-directed flow with respect to a vertical direction in a middle portion of a section of the microchannel is formed in an inner wall of the microchannel or in the partition wall. | 03-31-2011 |
20120037544 | LATERAL DISPLACEMENT ARRAY FOR MICROFILTRATION - A lateral displacement array that includes a conduit in which there is an array that includes a number of vertically asymmetrical posts that are positioned in an ordered fashion that is asymmetric with respect to the direction of liquid flow within the array such that particles of at least a critical size will be laterally displaced as they flow through the array is described. Methods for separating particles having at least a critical diameter from 16 a liquid using a lateral displacement array and a microfiltration system including a number of lateral displacement arrays are also described. Array subunits suitable for the assembly of the lateral displacement array are also described that include posts on either side of a floor that are arranged on each side with half the usual density so that when the subunits are combined a lateral displacement array with the desired array of posts is formed. | 02-16-2012 |
20130062259 | CENTRIFUGAL JIG - This invention relates to a centrifugal jig comprising a rotating device, at least one jig unit and a product receiver. The jig unit includes a hutch chamber, a screen residue chamber, a screen, a feeding device, a discharging device and a pulsator. The jig unit is installed on the rotor at an inclined angle along the movement of the feed. It is used to separate particles of different density in the slurry. The product receiver is fixed on the ground to collect the separated materials discharged from the rotating jig unit. Separated materials are discharged from an outlet of the screen residue chamber in the jig unit. This invention can unselectively separate any size particles of different density in the fine slurry. | 03-14-2013 |
20140246358 | METHOD FOR SOLID WASTE SEPARATION AND PROCESSING - A method for solid waste separation and processing ( | 09-04-2014 |
20140332448 | MINING CLASSIFIER ASSEMBLY - A mining classifier assembly includes a round main body member with a flat bottom portion, preferably adapted to be received into the top portion of a round bucket or similar container, including a series of holes in the bottom portion thereof. The main body member may be placed into the top of a bucket that contains water. A load of dirt, containing rocks, minerals, gemstones, and the like, may be loaded into the main body member so that the water at least partially covers the load, and an operator may agitate the particulate within the water, so that the particulate small enough to fall through the holes in the main body member may fall through, while the larger particulate remains within the main body member. Additionally, a series of trays having a mesh bottom may be inserted into the main body member, to catch and separate smaller particulate. | 11-13-2014 |
20140360925 | Woody Biomass Beneficiation System - A beneficiation process and apparatus for the continuous treatment of comminuted woody biomass, particularly hog fuel, to substantially remove mineral impurities and bark and to recover white wood therefrom for use as industrial feedstocks. | 12-11-2014 |
20150008163 | SORTING APPARATUS FOR ARTHROPODS AND METHOD OF USE THEREOF - There is provided an apparatus for sorting arthropod larvae and pupae and in particular, although not necessarily, to sorting arthropod pupae on the basis of size, especially in mosquitoes. The apparatus comprises two parallel bars ( | 01-08-2015 |
20150048009 | System and Method For Iron Ore Reclaiming From Tailings Of Iron Ore Mining Operations - A method for processing low grade iron ores includes a step of receiving iron ore tailings. The method further includes separating the iron ore tailings into two or more groups based on sizes of the iron ore tailings. Each group includes a respective portion of the iron ore tailings. The method also includes processing the portion of the iron ore tailings in at least one group using a density separation process to generate iron ore concentrate. | 02-19-2015 |
20150053594 | Hybrid Rotary Screen Separator - A rotary screen separator for processing feed material comprising liquids and solids, the rotary screen separator comprising a separator member, a collector structure, and first and second vane structures. The separator member defines a first perforation region and a second perforation region. The collector structure defines a first material output and a second material output. The vane structures are supported relative to the separator member such that rotating the separator member causes the first vane structure to displace the feed material through the first perforation region at a first material displacement rate and the second vane structure to displace the feed material through the second perforation region at a second material displacement rate. The first material displacement rate is greater than the second material displacement rate. | 02-26-2015 |
20150375236 | HEAVY METAL RECOVERY SYSTEM AND APPARATUS - The heavy metal recovery apparatus includes a container having a cavity defined by a bottom element and a wall extending upwards from the bottom element, with the container having input and output ends. The bottom element includes an upper portion and a lower portion with a chamber therebetween, with a plurality of apertures formed in the upper portion, with the bottom element sloping downward from the input end to the output end. The container may be mounted within a frame with security panels mounted to the frame to prevent unauthorized access to the container. | 12-31-2015 |
20160121340 | PARTICLE SEPARATION APPARATUS - Provided is a particle separation apparatus. The particle separation apparatus for separating soil by particle size in a wet-type separation manner includes a body unit providing a space in which a mixture of the soil and water is received to flow vertically, a screen unit coupled to the inside of the body unit to separate the soil by the particle size from the mixture that flows vertically, and a space adjustment unit coupled to a lower portion of the body unit to cover the lower portion of the body unit, the space adjustment unit adjusting a volume of a lower space of the body unit to allow the mixture to repeatedly flow in a vertical direction. | 05-05-2016 |
20160144377 | RECOVERY TROUGH WITH CONVEYOR FOR VIBRATORY SEPARATOR AND METHOD - An apparatus includes a vibratory separator having a first deck, a second deck, and a third deck, and a collection trough coupled to at least one of the first deck, the second deck and the third deck. The collection trough includes a conveying apparatus configured to convey a material in the collection trough to an outlet of the collection trough disposed proximate a first end of the collection trough. | 05-26-2016 |