With Additional Separator Patents (Class 210/223)
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Patent number: 7776221Abstract: A device is provided to separate magnetic or magnetizable particles from a liquid by using a magnetic field. The device includes two limbs made of a soft-magnetic material. An air gap is provided between be two poles of the limbs. The air gap can receive one or more liquid containers. A head piece is arranged in a fixed or detachable manner on one of the two poles. One or more magnetizable bars are disposed in a fixed or movable manner on the head piece, in the vertical direction. One or more permanent magnets are arranged in a movable manner on at least one point of the device, such that a magnetic field can be produced between the two poles and the magnetic field can be activated or deactivated by moving the magnet(s). The region of the device where the movable magnet(s) are arranged is at least partially surrounded by a material that screens the magnetic field.Type: GrantFiled: July 5, 2004Date of Patent: August 17, 2010Assignee: Chemagen Biopolymer-Technologie AGInventor: Lothar Á Brassard
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Publication number: 20100200511Abstract: An apparatus and method for continuous separation of magnetic particles from non-magnetic fluids including particular rods, magnetic fields and flow arrangements.Type: ApplicationFiled: January 4, 2010Publication date: August 12, 2010Inventors: Robin R. Oder, Russell E. Jamison
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Patent number: 7771598Abstract: Apparatus, methods and systems for processing waste are provided. For example, a system for processing waste, wherein the waste comprises hard particulates embedded therein, can be provided. The system can comprise a waste disruptor, wherein the waste disrupter disrupts the waste and releases at least one of the embedded hard particulates from the disrupted waste; a segregator, wherein the segregator segregates at least one of the released hard particulates from the waste; and a dilution unit, wherein the dilution unit dilutes the waste. In some embodiments, the system can include a waste loader that provides waste continuously to the waste disrupter, which is configured to disrupt at least a portion of the continuously provided waste.Type: GrantFiled: December 21, 2007Date of Patent: August 10, 2010Assignee: Highmark Renewables Research Limited PartnershipInventors: Mike Kotelko, Peter Kotelko
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Patent number: 7763169Abstract: A magnetic separation device, comprising: a separator, including a top base and a bottom base; at least a groove set, each composed of two arc-like grooves having curvatures opposite to each other; at least a magnetic member, being movably fitted inside the two arc-like grooves of the at least one groove set; and at least a test tube slot, each being formed at the outer rim of a base selected from the group consisting of the top and the bottom base of the separator; wherein the top and the bottom bases are assembled by means of a pivotal axis piecing through about at the center of the top and the bottom bases for enabling the two bases to rotate relative to each other; and one of the two arc-like groove is formed on the top base at a surface thereof facing toward the bottom base while forming another arc-like groove on the bottom base at a surface thereof facing toward the top base.Type: GrantFiled: January 15, 2008Date of Patent: July 27, 2010Assignee: Industrial Technology Research InstituteInventors: Chih-Hsien Su, Chao-Hung Kao, Yuh-Jiuan Lin
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Publication number: 20100176045Abstract: Magnetic treatment units are comprised of a body (21) having a central aperture, and having a pair of recesses (28) on opposite sides of the central aperture for inserting and retaining magnets (22) when covered by sleeve (23). The magnets (22) are flat magnets that have their poles on their flat sides, and are inserted into the recesses (28) such that the north pole of one magnet faces the south pole of the other magnet in the opposite recess. The invention also provides for a magnetic treatment assembly (10) for insertion into a pipe (11) or open channel comprising baffle plate (14) having a plurality of apertures (18) of which some have magnetic treatment units (15) attached to them such that the magnetic treatment units (15) are regularly spaced about baffle plate, and orientated so that north and south poles of magnets (22) in adjacent magnetic treatment units (15) are aligned.Type: ApplicationFiled: January 12, 2009Publication date: July 15, 2010Inventor: James Oshana
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Patent number: 7754085Abstract: A method for controlling pore size of a membrane that includes providing a porous magnetic architecture and magnetizing the porous magnetic architecture. The porous magnetic architecture changes pore size when magnetized. A method for inhibiting the mobility of a solute through a membrane includes magnetizing a porous magnetic architecture in a flow stream that includes a solute. A membrane system for a solute includes a porous magnetic architecture disposed within a flow stream that also includes a solute, and a magnetic source disposed such that the nonuniform porous magnetic architecture is selectively magnetized.Type: GrantFiled: August 25, 2006Date of Patent: July 13, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Jeffrey W Long, Debra R Rolison, Michael S. Logan
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Patent number: 7750775Abstract: A control unit includes a plurality of electronic components; and at least two metal busbars disposed along each other. Each of the at least two metal busbars establishes an electrical connection between the electronic components and includes a magnetic-material portion. The at least two metal busbars are arranged to cause the magnetic-material portion of one of the at least two metal busbars to have magnetic poles generating a magnetic force substantially in the same direction as that of the magnetic-material portion of another of the at least two metal busbars which is adjacent to the magnetic-material portion of the one of the at least two metal busbars.Type: GrantFiled: February 13, 2008Date of Patent: July 6, 2010Assignee: JATCO LtdInventor: Atsumu Iseno
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Publication number: 20100163493Abstract: The present invention includes a container and a method of separating one or more components of interest bound to magnetic particles using centrifugal forces.Type: ApplicationFiled: November 12, 2009Publication date: July 1, 2010Applicant: Roche Molecular Systems, Inc.Inventors: Heinz Michael Hein, Emad Sarofim, Lotar Schenk, Hans-Peter Wahl
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Patent number: 7740752Abstract: A system for separating suspended and dissolved materials in a fluid having a pH offset from neutral is disclosed. It employs a plurality of stacked, generally flat treatment beds each having a surface angled downward for receiving the fluid. Since the fluid is spread over a large surface, its velocity slows causing suspended materials to drop out of the fluid as a sludge. A pH correction device may add an agent to the flowing fluid which will bring the pH closer to neutral thereby causing said dissolved materials to precipitate out and into the sludge. Atmospheric oxygen may also be used to effect the precipitation. Portions of the beds may be isolated and the sludge collected resulting in a fluid having substantially less suspended and dissolved materials at a pH and temperature closer to normal. Energy may be produced from the movement of liquid through the system or from the heat energy of the fluid. Magnetics may be utilized to improve the precipitation of solids.Type: GrantFiled: August 8, 2007Date of Patent: June 22, 2010Inventor: Christopher S. Gillis
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Publication number: 20100133175Abstract: A method and device is provided for collecting filterable material to perform assays on a filtration apparatus by applying negative-pressure to the inlet chamber of the filtration apparatus which is independent of negative or positive pressure applied to its fluid path. The negative-pressure applied to the inlet chamber serves to actively aspirate fluid and promote flow into the inlet chamber via the fluid pathway. The negative-pressure applied to the inlet chamber facilitates the use of either negative or positive-pressure based fluid-filtration approaches. Use of the invention improves the functionality and scope of applications that can be performed with enclosed filtration apparatuses.Type: ApplicationFiled: October 20, 2009Publication date: June 3, 2010Applicant: Photonic Biosystems, Inc.Inventors: David L. PUTNAM, Jason A. Putnam, Todd W. Hubbard
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Publication number: 20100133163Abstract: A magnetic filtering film is used to remove grains from liquid that goes through the magnetic filtering film. The magnetic filtering film includes a rubber film and micro-magnets. The rubber film is made of organic polymer. The rubber film is formed with apertures through which liquid can go. The micro-magnets are distributed in the rubber film for attracting ferromagnetic grains from the liquid.Type: ApplicationFiled: February 11, 2008Publication date: June 3, 2010Applicant: Southern Taiwan UniversityInventors: Hsinn-Jyh Tzeng, Biing-Hwa Yan, Chen-Ling Cheng, Jung-Ming Ho, Cheng-Han Tsai, Chien-Chun Kan
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Publication number: 20100102004Abstract: A method and apparatus provide pulsed fluid treatment at a plurality of distinct points utilizing pulsed magnetic energy concentrated in a plurality of distinct areas along a fluid flow path. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.Type: ApplicationFiled: December 26, 2009Publication date: April 29, 2010Inventor: Herbert W. Holland
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Patent number: 7699989Abstract: The present invention describes a system and method for supplying electrical power to a device, such as a filter element, located within a housing. In one embodiment, a conductive coil is embedded into the housing base, and a second coil is embedded into the filter element. Current is then passed through the coil in the housing base. Through induction, a current is created in the second coil in the filter element, in much the same way as a transformer functions. This inductive field may interfere with the operation of the various electronic functions, such as communications, sensing or other activities. To overcome this issue, an energy storage component, such as a capacitor, is included in the filter electronics. In this way, the power generated by the inductive field can be stored, and used when the inductive field is no longer present.Type: GrantFiled: October 17, 2006Date of Patent: April 20, 2010Assignee: Millipore CorporationInventors: Michael T. Grzonka, Aaron Burke
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Patent number: 7691264Abstract: In a semi-permeable membrane system for transferring magnetic particle fractions contained in a first fluid to a second fluid, comprising a membrane through which passages extend and which separates the first fluid from the second fluid being a pressure generation arrangement is provided for generating a reversible pressure differential between the two fluids across the membrane for alternately causing fluid movement in the membrane in opposite directions and a magnetic field generator is provided for alternately generating a magnetic field in the membrane wherein, during the fluid movement in one direction, the magnetic field is switched on to hold the magnetic particles in place in the membrane and, during fluid flow in the opposite flow direction, the magnetic field is switched off to permit the magnetic particles to be moved through the membrane in the other direction.Type: GrantFiled: February 12, 2007Date of Patent: April 6, 2010Assignee: Forschungszentrum Karlsruhe GmbHInventors: Matthias Franzreb, Tilmann Rogge
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Patent number: 7691269Abstract: A method and system for retrofitting an existing water treatment system having one or more biological reactor systems and one or more gravity clarifiers. To retrofit the existing water treatment system, the one or more gravity clarifiers of the existing water treatment system are converted to one or more biological reactors. In addition, one or more high rate clarifiers (HRCs) are added to the existing water treatment system. In some cases one or more high rate clarifiers are added downstream of the converted biological reactors, in other cases one or more HRCs is added upstream of the biological reactors, and in other cases a number of HRCs are added, upstream and downstream with respect to the biological reactors.Type: GrantFiled: September 27, 2007Date of Patent: April 6, 2010Inventor: Steven L. Cort
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Patent number: 7682838Abstract: Magnetic nanoparticles and methods for their use in detecting biological molecules are disclosed. The magnetic nanoparticles can be attached to nucleic acid molecules, which are then captured by a complementary sequence attached to a detector, such as a spin valve detector or a magnetic tunnel junction detector. The detection of the bound magnetic nanoparticle can be achieved with high specificity and sensitivity.Type: GrantFiled: November 9, 2007Date of Patent: March 23, 2010Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Shan X. Wang, Robert L. White, Chris D. Webb, Guanxiong Li
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Publication number: 20100062509Abstract: The present invention relates to a fixed bed, for example for the isolation and/or purification of components originating from a biological system, which fixed bed comprises magnetic beads and a magnetizable fabric arranged at least in part in the fixed bed, a fluidized bed-fixed bed, which comprises the fixed bed of the invention after application of an alternating magnetic field, and also to a process for the isolation and/or purification of components originating from a biological system.Type: ApplicationFiled: July 4, 2007Publication date: March 11, 2010Applicants: UNIVERSITÄT KARLSRUHE (TH), FORSCHUNGSZENTRUM KARLSRUHE GMBHInventors: Rudolf Hausmann, Matthias Franzreb
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Patent number: 7665546Abstract: A cleanout system and method for removal of metal debris from a fluid flow, such a flow of re-circulated drilling mud employs one or more magnetic unit positioned in the path of the fluid for collecting metal particles from the flow. The magnetic unit has a removable magnet core positioned in a non-magnetic sleeve. When the core is removed from the sleeve the attracted metal particles are allowed to drop from the sleeve under gravity to facilitate their collection and disposal. A fluid deflector is positioned upstream from each magnetic unit, protecting the magnetic unit from direct impact by the strong flow. The magnetic units are allowed to pivot from side-to-side and adjust their position in the flow.Type: GrantFiled: January 14, 2008Date of Patent: February 23, 2010Assignee: Rattler Tools, Inc.Inventor: David J. Ruttley
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Patent number: 7662282Abstract: A permanent magnet array iron filter has a generally circular collar made of a high magnetic permeability material with a plurality of magnetic assemblies interiorly disposed longitudinally around an interior circumference therein. Each magnetic assembly has two magnets with opposite poles facing the center of the filter and a gap between the adjacent assemblies. This arrangement intensifies the resultant magnetic field and projects the field deeply within the interior region of the filter. Rare earth permanent magnets are used to maximize the magnetic field. The collar may be coated with a plastic coating to protect the filter. The collar has a gap to provide flexibility when sliding the filter over an oil filter. The thickness of the collar may be adjusted to meet the requirements of a particular application.Type: GrantFiled: December 26, 2006Date of Patent: February 16, 2010Assignee: Iowa State University Research Foundation, Inc.Inventors: Seong-Jae Lee, Dennis O'Neel
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Patent number: 7662295Abstract: A method and an apparatus for removing dissolved organic substances from an oily water obtained as a by-product from an oilfield, characterized in that an oily water obtained as a by-product from an oilfield by separating a crude oil from a crude oil/brine mixture is brought into contact with an adsorbent to adsorptively remove organic substances dissolved in the water containing oil suspended therein and that the adsorbent is regenerated.Type: GrantFiled: November 1, 2005Date of Patent: February 16, 2010Assignee: Hitachi, Ltd.Inventors: Toshiaki Arato, Hidehiro Iizuka, Akira Mochizuki, Tomoko Suzuki, Akio Honji, Shigesaburo Komatsu, Hisashi Isogami, Hiroshi Sasaki
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Patent number: 7658845Abstract: The invention relates to bio water purifier which improves the structure of water molecular and changes the water to weak alkali drinker. The invention comprises a sediment filter removing rust and floating matters in the water, a precarbon filter removing chlorine and impurities in the water, a ceramic material tube improving the water molecule, maximizing movement of the water molecule and making weak alkali water by radiating far infrared ray, a silver carbon filter removing odor and bacteria in the water and activating the water, and a ceramic filter removing various harmful matters in the water.Type: GrantFiled: June 24, 2005Date of Patent: February 9, 2010Inventor: Byung Kul Lee
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Patent number: 7651619Abstract: A method and an apparatus for separating dry matter from liquid includes an enclosed separation environment capable of being pressure regulated. Within the enclosed separation environment, a suspension is brought into contact with at least one filter so as to accumulate dry matter on the at least one filter. The filter with the dry matter passes through at least one set of rollers such that liquid is removed from the dry matter on the at least one filter to form a substantially dry filter cake. Thereafter, the substantially dry filter cake is removed from the at least one filter. The above steps are performed in the enclosed separation environment either under vacuum or overpressure. The invention may be used in various fields such as the food industry.Type: GrantFiled: December 23, 2002Date of Patent: January 26, 2010Inventors: Preben Bøje Hansen, Peter Stubbe, Hanne Birch, Kirsten Grønning Sørensen
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Patent number: 7645985Abstract: The disclosed device is directed toward an apparatus for the separation of ions. The apparatus for the separation of ions comprises a vessel including an inlet fluidly coupled to an outlet. A magnetic field is applied substantially orthogonal to the flow of the fluid. The magnetic field applies a force that separates the oppositely charged ions.Type: GrantFiled: August 22, 2007Date of Patent: January 12, 2010Assignee: 6X7 Visioneering, Inc.Inventors: Charles E. Brokaw, Thomas E. Brokaw, Crystal D. Brokaw
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Patent number: 7638061Abstract: Coolant fluid cleaning method, system, and apparatus use a rotating magnet to remove particulate matter from a fluid used to cool or lubricate a machining or other operation. Such system includes a rotating magnet in fluid communication with apparatus circulating fluid past the rotating magnet. A scraper blade removes particulate matter which is picked up by the rotating magnet. The system or apparatus can include a dirty fluid reservoir, one or more conveyor which removes chips and particulate matter from the dirty fluid reservoir, and a clean fluid reservoir. The rotating magnet collects particulate matter in the dirty fluid reservoir and discharges the collected particulate matter to a discharge conveyance. When the rotating magnet is used in combination with a disc filter, the magnet relieves some cleaning load from the disc filter.Type: GrantFiled: September 6, 2005Date of Patent: December 29, 2009Assignee: Hennig IncorporatedInventor: Robin C. Moore
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Publication number: 20090272702Abstract: A continuous online process for rejuvenating whole stream of contaminated lean sulfolane in an extraction system is provided. In particular, a rejuvenator is installed in the solvent circulation loop to remove the contaminants continuously to keep the solvent clean, effective and less corrosive. Specifically, the rejuvenator comprises a high pressure vessel with a removable cover and a round rack with vertical stainless steel tubes fitted in the high pressure vessel. A magnetic bar is placed in each stainless steel tube. A screen cylinder is installed inside the ring of stainless steel tubes. As the contaminated sulfolane is passed through the rejuvenator, the rejuvenator picks up its contaminants. The rejuvenator can be dissembled to remove the contaminants periodically. The rejuvenator is characterized by simple in construction, reliable in operation, and low in operation and maintenance costs.Type: ApplicationFiled: April 30, 2008Publication date: November 5, 2009Inventors: Ping-Wen Yen, Yuh-Sheve Ho, Hung-Tzu Chiu, Chung-Jong Hwu, June-Cheng Chang, Tzong-Bin Lin, Tsoung Y. Yan, Cheng-Tsung Hong, Hung-Chung Shen
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Patent number: 7611626Abstract: A device for healing or purification having magnets configured in a pattern conforming to sacred geometry, adapted for rotation about an axis. The device is useful for purifying water and breaking down toxic waste and environmental pollutants from automobiles and industry in water, food, soil and air.Type: GrantFiled: December 2, 2005Date of Patent: November 3, 2009Inventor: Kim Shallcross
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Patent number: 7601133Abstract: Biology and medicine for cleaning biological fluids. A system for correcting a biological fluid includes a sealed container for a magnetically operated absorbent (MOA), a sealed chamber for mixing the absorbent with a biological fluid and for the absorbent precipitation therefrom, and a sealed filtering unit. The chamber and container are embodied so that they can modify the volumes thereof, have a common interchamber partition-wall fixed to the bottom and are interconnected through a passage embodied in the wall. The other sidewalls of the chambers have corrugations which form bellows. Lids of the chambers are pivotally connected so that they are pivotable around the pivot axis. The MOA container is arranged inside the absorber-mixing chamber and embodied as a bellow. An inlet connection is simultaneously connected to the inside cavities of the absorber-mixing chamber and to the container thereof.Type: GrantFiled: September 20, 2004Date of Patent: October 13, 2009Inventor: Mikhail Vladimirovich Kutushov
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Patent number: 7595495Abstract: A microreactor device includes: a microchannel; magnetic particles that are introduced into the microchannel; and a magnet that is arranged on an outside of the microchannel and exerts a magnetic force on the magnetic particles.Type: GrantFiled: November 14, 2006Date of Patent: September 29, 2009Assignee: Fuji Xerox Co., Ltd.Inventors: Ryojiro Akashi, Daisuke Nakayama, Masaki Hirota
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Publication number: 20090218268Abstract: A filtration device is provided with a filter tank, filter media unit, and magnet. The filter media unit includes a filter media accommodation case and a large number of magnetic granular filter media. The magnet is movable between first and second positions. In the first position, a magnetic field is applied to the magnetic granular filter media, so that the magnetic granular filter media magnetically attract one another. In the second position, magnetic attraction between the magnetic granular filter media is canceled. The filter media accommodation case includes a nonmagnetic mesh member of a nonmagnetic material and magnetism intensification plate of a magnetic material. When the magnet is in the first position, the magnetic granular filter media and nonmagnetic mesh member are located between the magnetism intensification plate and the magnet.Type: ApplicationFiled: May 15, 2009Publication date: September 3, 2009Inventor: Minoru Tashiro
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Publication number: 20090206039Abstract: Device for the separation of magnetic particles from a liquid, comprising a first vessel (10), a second vessel (20), a connecting surface (11, 21, 30; 200) that runs from the interior of the first vessel (10) to the interior of the second vessel (20), at least one magnet (40) for the provision of a magnetic field, and a guide element (50) by means of which the magnetic field can be guided along one side of the connecting surface (11, 21, 30; 200).Type: ApplicationFiled: August 18, 2006Publication date: August 20, 2009Inventors: Thomas Rothmann, Thomas Deutschmann, Christian Lenz, Cordula (Leurs) Homberg
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Patent number: 7569142Abstract: An apparatus and method for treating dirty water or other liquids containing particles of varying size includes a magnetic treatment unit and a centrifugal separator through which the liquid flows as a stream in sequence. The magnetic treatment unit causes very small sized particles to agglomerate, nucleate or otherwise to be amassed into larger particles which are then more easily separated by the centrifugal separator.Type: GrantFiled: March 30, 2007Date of Patent: August 4, 2009Assignee: Clearwater Systems CorporationInventor: John W. Lane
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Publication number: 20090184040Abstract: A contaminated fluid recovery apparatus includes a dirty tank, a conveyor, and a drum-shaped filter unit. Inlet ports of the drum-shaped filter unit open along an axis of a magnet drum. The conveyor scrapes out an object for removal settled on a bottom portion of the dirty tank toward an exit section. The conveyor includes a lower portion which moves along the bottom portion and an upper portion which passes over the lower portion. The magnet drum is located horizontally between the lower portion and the upper portion of the conveyor so that its axis is perpendicular to a direction of travel of the conveyor. The magnet drum is driven by a chain of the conveyor.Type: ApplicationFiled: March 20, 2009Publication date: July 23, 2009Applicants: BUNRI IncorporationInventor: Minoru Tashiro
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Patent number: 7553414Abstract: A magnetic filter device for filtering ferromagnetic material from a fluid in which the material is suspended has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of pole pieces (11, 12).Type: GrantFiled: July 3, 2007Date of Patent: June 30, 2009Assignee: Magnom Corporation LimitedInventor: Harold Hall
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Patent number: 7527737Abstract: A hemodialysis apparatus comprises dialyzer means, dialyzing solution supply means, blood circulation means, and blood irradiation means. Employing electromagnetic radiation in the red visible and near infrared spectrum as part of a hemodialysis apparatus prevents long-term side effects associated with the use of dialysis, including cardiovascular diseases and anemia, and protects and restores the remaining kidney function.Type: GrantFiled: May 9, 2006Date of Patent: May 5, 2009Inventor: Xiangyu Wang
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Patent number: 7527024Abstract: A light, compact and low-cost liquid fuel reformer for removing the harmful substances within the exhaust gas discharged from vehicles having two magnet holding cases (3, 3?) accommodating respectively anisotropic metallic materials (7, 7?). The magnet holding cases (3?) and (3) are magnetically secured each other at respective commissure (3a, 3a?), pinching connecting tube (24) made of nonmagnetic material through which the liquid fuel flows. The magnetic fields generated by the anisotropic magnetic materials (7) and (7?) are orthogonal to the connecting tube. The connecting tube has an outer tube (24A) made of nonferrous metal and an inner tube (24B) made of nonferrous metal. These two types of nonferrous metal are selected so as to generate an electric potential difference between the outer tube (24A) and the inner body tube (24B).Type: GrantFiled: February 4, 2003Date of Patent: May 5, 2009Assignee: Hosoda Electric Co., Ltd.Inventors: Yuzo Hosoda, Waichi Sugiyama
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Patent number: 7517451Abstract: The present invention provides a filter for drinking water, including six filtering bottles. The fifth filtering bottle is formed with ion exchange resins, and the sixth filtering bottle is formed with a ceramic filtering core. The arrangement of the original third and fourth filtering bottles of the prior art is transposed, and a device for preventing a magnet of the filter from rusting is provided. The filtering bottles are orderly in turns and connected by tubes, and the fourth filtering bottle is connected with the fifth and sixth filtering bottles by a three-way pipe. Water is poured into a first filtering bottle and discharged from the fifth or sixth filtering bottle.Type: GrantFiled: January 30, 2006Date of Patent: April 14, 2009Inventor: Chih Chou Liu
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Patent number: 7517448Abstract: A cooling water recycling filter comprises a supersonic and electromagnetic wave limescale processor installed inside a main water recycling system of water storage tank and a sub water recycling system installed outside a main water recycling system. The sub water recycling system comprises a water quality control unit, a limescale processor unit, a limescale separation and filter unit and a high level oxidization and processing unit. An electric conductivity sensor, a PH value sensor, and an ORP oxidization and reduction potential meter of water quality control unit are used to measure the values of water quality. A limescale processor and impurities separator is used to filter impurities of the cooling water. After the cooling water is filtered precisely by the limescale separation and filter unit, the cooling water is sterilized by a copper and silver sterilizing and algae-killing unit of a sterilization unit.Type: GrantFiled: July 28, 2005Date of Patent: April 14, 2009Inventor: Tony C. T. Chen
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Patent number: 7504032Abstract: A filter device has a filter tank into which a contaminated fluid is introduced, a magnetic ball filter medium using a large number of metal balls, magnets, and lift rods. The magnetic ball filter medium is formed of an aggregate of a large number of spherical metal balls of a magnetic material and is held in a filter medium storage portion in a manner such that the metal balls are movable relatively to one another. The magnets are movable between a first position and a second position. When in the first position, the magnets apply a magnetic field to the metal balls, thereby causing the metal balls magnetically to attract one another and so that the metal balls are fixed to one another. When in the second position, the magnetic attraction between the metal balls is canceled so that the metal balls are movable.Type: GrantFiled: June 22, 2007Date of Patent: March 17, 2009Assignee: Bunri IncorporationInventor: Minoru Tashiro
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Publication number: 20090065418Abstract: The invention provides a filter press comprising a support frame; a plurality of filter plates mounted adjacent one another on the support frame, the filter plates being displaceable between an inoperative position wherein adjacent filter plates are spaced apart, and an operative position wherein adjacent filter plates abut to form filtration cavities between them; the filter plates in their inoperative position being angularly displaceable relative to the support frame; and actuating means adapted angularly to displace the filter plates relative to the support frame so as to discharge filter cake from the filtration cavities.Type: ApplicationFiled: April 3, 2006Publication date: March 12, 2009Inventors: Horst Christian Schulte, Percy Forssman
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Publication number: 20090065437Abstract: A system for separating particulate from a fluid stream having an inlet solids content, the system comprising: a magnetic dynamic settling vessel comprising at least one magnetic field inside the vessel and/or one magnetized component; at least one inlet for introduction of the fluid stream having a starting solids content; at least one exit for a stream comprising a solids content not greater than the inlet solids content; at least one exit for a fluid stream comprising a solids content not less than the inlet solids content; and a vertical feed conduit extending at least 70% of the distance from the at least one fluid inlet to the at least one exit for a fluid stream comprising a solids content not less than the inlet solids content. A method for separating particulate from a fluid stream having an inlet solids content is also provided.Type: ApplicationFiled: September 8, 2008Publication date: March 12, 2009Applicant: RENTECH, INC.Inventor: Sergio MOHEDAS
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Publication number: 20090050569Abstract: The present disclosure relates to methods and devices that may be used to separate components from one or more samples.Type: ApplicationFiled: September 28, 2007Publication date: February 26, 2009Inventors: Edward K.Y. Jung, Eric C. Leuthardt, Royce A. Levien, Robert W. Lord, Mark A. Malamud, John D. Rinaldo, JR., Lowell L. Wood, JR.
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Patent number: 7494587Abstract: A filter is made of a rubber having magnetism to attract metal paricles in a fluid for filtering impurities. The filter can be used in a hydraulic transmission system or even an air filter used in a semiconductor production.Type: GrantFiled: February 28, 2006Date of Patent: February 24, 2009Assignee: National Central UniversityInventors: Biing-Hwa Yan, Hsinn-Jyh Tzeng
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Patent number: 7473356Abstract: An object of the invention is to provide a wastewater treatment system using a superconducting magnetic separator that can wash the magnetic filter efficiently. The system comprises in a bore of a superconducting magnet a removably built-up multiunit magnetic filter consisting of a plurality of single-unit magnetic filters. The multiunit magnetic filter has a total longitudinal length at least equal or greater than that of the superconducting magnet. During excitation of the superconducting magnet, a single-unit magnetic filter is removed from the upstream side (sewage side) of the multiunit magnetic filter by pushing in another single-unit magnetic filter from the downstream side (clean water side), and washed and returned to the downstream side again.Type: GrantFiled: August 5, 2004Date of Patent: January 6, 2009Assignees: Niki Glass Co., Ltd, Tatsumi Air Engineering, Ltd, Futaba Shoj, Co., LtdInventors: Takefumi Niki, Yasuhiro Noda, Tatsuo Fukunishi
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Patent number: 7473374Abstract: An apparatus is provided that introduces rapidly spinning vortices in a fluid, including water. It incorporates a fluid system, or fluid source, with a vortex creation apparatus and a frequency generation device. The vortices prepare the fluid to have memorized electromagnetic frequency signatures of harmful materials erased, and a new, desirable signature introduced. The desirable frequency can be introduced though a number of means, such as electricity, sound waves, and magnetic fields, using such devices as power leads, speakers, transducers, and magnets. Frequencies from desirable materials can also be applied by contacting the fluid with the material, such as metallic strands of copper and silver. The desirable frequencies make the fluid an inhospitable environment for the biological contaminants, such as bacteria, algae, and fungi, reducing their numbers in the fluid.Type: GrantFiled: May 22, 2007Date of Patent: January 6, 2009Inventor: Ralph Suddath
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Publication number: 20080296157Abstract: The invention relates to a method for handling particles (1, 2) that are suspended in a carrier liquid (3). The method includes the following steps: the carrier liquid (3) is received with the particles (1, 2) in a liquid siphoning device (10) including at least one siphoning opening (11), electrical and/or magnetic separating fields are generated in the liquid siphoning device (10), a sedimentation movement of the particles (1, 2) is created in the liquid, each particle having a sedimentation speed that depends on the action of the separating fields on the particle (1, 2) and the particles (1, 2) forming a plurality of particle fractions (5, 6) according to the sedimentation speeds thereof, and the particle fractions (5, 6) are separately extracted from the liquid siphoning device (10). The invention also relates to a handling device (100) for handling suspended particles (1, 2).Type: ApplicationFiled: September 27, 2006Publication date: December 4, 2008Applicant: PerkinElmer Cellular Technologies Germany GmbHInventors: Gunter Bauer, Torsten Muller, Thomas Schnelle
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Publication number: 20080296229Abstract: The liquid treatment apparatus includes a raw water tank 1 in which a first magnetic-force nanobubble generator 51 is provided, and a treatment water tank 62 in which a second magnetic-force nanobubble generator 52 is provided. The first magnetic-force nanobubble generator 51 has a magnetic water activator 12, a microbubble generation section 8, a first gas shearing section 6, and a second gas shearing section 4. The second magnetic-force nanobubble generator 52 has a magnetic water activator 48, a microbubble generation section 46, a first gas shearing section 43, and a second gas shearing section 41. In the raw water tank 1 and the treatment water tank 62, magnetic-force nanobubble flows 3, 40 which are nanobubbles generated in water subjected to action of magnetic force by the magnetic water activators 12, 48 are generated.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicant: Sharp Kabushiki KaishaInventors: Kazuyuki Yamasaki, Kazumi Chuhjoh, Koji Iwata, Masaki Kataoka
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Publication number: 20080290037Abstract: Methods and apparatuses for separating biological particles are provided.Type: ApplicationFiled: May 23, 2007Publication date: November 27, 2008Applicant: Applera CorporationInventor: Yingjie Liu
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Patent number: 7445123Abstract: A ceramic filter in which support rods are connected between two inner covers at the top and bottom sides of the ceramic filter core to hold a respective scraper against the periphery of the ceramic filter core, and a rotary outer cover is provided and connected to one inner cover by means of magnetic attraction such that when the rotary outer cover is rotated, the scrapers are moved against the periphery of the ceramic filter core to remove dirt from the ceramic filter core.Type: GrantFiled: July 10, 2007Date of Patent: November 4, 2008Inventor: Wen-Liang Chiou
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Publication number: 20080264869Abstract: A method and apparatus of fluid treatment for a plurality of fluids with a first and a second non-magnetically conductive fluid flow conduit sleeved within at least one segment of magnetically conductive conduit providing a plurality of distinct areas of concentrated magnetic energy. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.Type: ApplicationFiled: June 29, 2008Publication date: October 30, 2008Inventor: Herbert W. Holland
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Patent number: H2238Abstract: A process for separating entrained particles from a medium is provided. The medium flows into an intake port, through a separation region and out an exit port. The process includes disposing a separation region between the intake and outlet ports and positioning a magnet having north and south poles at opposite ends of the separation region. For orientation, the ports are disposed along a flow axis, and the opposite ends are disposed parallel to a pole axis transverse to the flow axis. The method operates by the magnet applying Lorenz force on the particles having one of positive and negative charges away from the separation region, wherein the particles avoid the outlet port without obstructing through the separation region. Similarly, a device for separating the particles is similarly described. In addition, the method and device further include a chamber being disposed adjacent to the separation region to collect the particles.Type: GrantFiled: June 26, 2007Date of Patent: May 4, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: George A. Andrews, Jr., William P. Adams