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Class 210/222 - MAGNETIC


Subclass of Class 210 - Liquid purification or separation
Definition: Apparatus including magnetic treating means.
No. of patents: 913
Last issue date: 05/29/2012


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NumberTitleIssue Date
8187460Devices for separating, mixing and concentrating magnetic particles with a fluid
The present invention is related to devices for manipulating magnetic particles that are suspended in a fluid, possibly containing a biological entity of interest, the magnetic particles being able to bind the entity of interest, the fluid being contained in a react...
05/29/2012
8110101Method and apparatus for imaging target components in a biological sample using permanent magnets
A system for enumeration of cells in fluids by image cytometry is described for assessment of target populations such as leukocyte subsets in different bodily fluids or bacterial contamination in environmental samples, food products and bodily fluids. Briefly, all c...
02/07/2012
8088280Aqueous liquid treatment
A container for magnetically activating water comprises a container having recesses as a part of the structure of the container, each of the recesses containing a magnet. The recesses and the magnets can be arranged in a set array in the structure of the container o...
01/03/2012
7981288Pulse resonating device
A fluid treatment device including a source of electrical voltage having a first and second terminal, a pulse generator connected to the first terminal and the second terminal and outputting a pulsed voltage wave signal between a third terminal and a fourth terminal...
07/19/2011
7943042Magnetic filtering film
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 t...
05/17/2011
7943043Magnetic field forming device for active water and fluid treatment apparatus using the same
An object of the present invention is to provide a magnetic field forming device for active water capable of uniformly forming a high magnetic field free from any unevenness in its intensity, activating a fluid regardless of the orientation of magnetic polarity of t...
05/17/2011
7927489Magnet separator
A magnet drum mechanism of a magnet separator includes a cylindrical drum, a magnet provided inside of the drum and forming a magnetic field region configured to adsorb magnetic particles in a circumferentially partial range of an outer peripheral surface of the dru...
04/19/2011
7914674Device for removing contamination from a vehicle oil stream
A device for removing ferrous particulates from an oil stream within a motor vehicle includes a passage through which the oil stream flows and a magnet disposed within the passage. The passage defines a cavity in which the magnet is housed. The passage defines a sub...
03/29/2011
7909996Nano-granule fuel and its preparation
The present invention discloses a nano-granule fuel oil, which substantially contains no granule greater than 10 nm. This nano-granule fuel oil can be obtained by treating conventional fuel oils under a magnetic field with a air gap magnetic field intensity of at le...
03/22/2011
7906020Cooling medium flow path
The present invention provides a cooling medium flow path for improving cooling efficiency of a cooling medium used for liquid-cooling systems for motors, radiators and the like. The cooling medium flow path according to the present invention is capable of increasin...
03/15/2011
7892427Apparatus and method for magnetic-based manipulation of microscopic particles
Apparatus and method for manipulating particles on a micro- or nano-scale. An embodiment of the present invention includes a magnetic micro-manipulation technique that utilizes micro-coils and soft magnetic microscopic wires for localized manipulation of particles. ...
02/22/2011
7887699Magnetic filter device
A magnetic filter device for filtering ferromagnetic material from a fluid in which said 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
02/15/2011
7867392Magnetic carrier and membrane bioreactor comprising enzyme for inhibiting biofilm formation
A technique for inhibiting biofouling caused by biofilms grown on a material surface of a water system where microorganisms exist such as the membrane surface of a membrane bioreactor (MBR) for advanced wastewater treatment is disclosed. Specifically, a magnetic car...
01/11/2011
7828968Method and apparatus for imaging target components in a biological sample using permanent magnets
A system for enumeration of cells in fluids by image cytometry is described for assessment of target populations such as leukocyte subsets in different bodily fluids or bacterial contamination in environmental samples, food products and bodily fluids. Briefly, fluor...
11/09/2010
7767081Magnetic fuel conditioner
A magnetic fuel conditioner according to the present invention includes an inner pipe, an outer pipe surrounding the inner pipe with sufficient clearance that fuel can pass between the inner pipe and the outer pipe, a plurality of magnets placed inside the inner pip...
08/03/2010
7767082Molecular arrangement magnetic treatment apparatus and method
A molecular arrangement magnetic treatment apparatus and method includes an apparatus including a material passageway configured for having material flow therethrough and at least one pair of magnets oriented such that material in the material passageway passes thro...
08/03/2010
7740759Magnetic separation device
A magnetic separation device separating magnetic material from a working fluid of a container is disclosed. The magnetic separation device includes a first element, a second element and a magnetic assembly structure including a plurality of magnetic units. The first...
06/22/2010
7722765Molecular arrangement magnetic treatment apparatus and method
A molecular arrangement magnetic treatment apparatus and method includes an apparatus including a material passageway configured for having material flow therethrough. At least one pair of magnets are provided oriented such that material in the material passageway p...
05/25/2010
7718059Apparatus for producing magnetized water
An apparatus for producing magnetized water. The apparatus comprises a plurality of magnet bars arranged in a radial manner, in which each magnet bar is structured such that a plurality of neodymium based permanent magnets is stacked in a stainless steel pipe in a m...
05/18/2010
7708881Magnetic bead-based sample separating device
A magnetic bead-based sample separating device is provided. The device includes a first reactor, a second reactor, a third reactor, a first micro-channel and a second micro-channel. The first reactor receives a mixing solution including several magnetic beads and a ...
05/04/2010
7704391Molecular arrangement magnetic treatment apparatus and method
A molecular arrangement magnetic treatment apparatus and method includes a material container with an inlet and an outlet where the material to be treated is introduced at the inlet and is released at the outlet and where the material container is sized so as to pro...
04/27/2010
7678270Device for focusing a magnetic field to treat fluids in conduits
Three magnet casings are adjustably and removably attached to one another such that the device may snuggly fit about fluid conduits of differing diameters. An outer casing wall of ferrous content stainless steel confines the magnetic field. An inner magnet holder fr...
03/16/2010
7666304Magnetic fluid conditioner
A fluid treatment apparatus is disclosed which includes a casing through which fluid flows, an array of magnets in the casing, arranged substantially perpendicular to the side of the casing and therefore substantially perpendicular to the main flow of fluid through ...
02/23/2010
7662282Permanent magnet array iron filter
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 mag...
02/16/2010
7641793Aqueous liquid treatment
A plurality of magnets can be positioned around a container through the use of a plurality of holders that can be releaseably positioned around the container. Each holder has an area compatible in shape to the magnet to hold a magnet. The base of the holder which co...
01/05/2010
7632405Apparatus for processing magnetic particles
An apparatus and method for carrying out the affinity separation of a target substance from a liquid test medium by mixing magnetic particles having surface immobilized ligand or receptor within the test medium to promote an affinity binding reaction between the lig...
12/15/2009
7622039Pourer with magnetic enhancement
A pourer for improving the taste of water includes a base and a tubular member extending longitudinally through the base. A spout extends outwardly from the tubular member and at least two magnets disposed longitudinally along the tubular member are provided for exp...
11/24/2009
7622038Fluid activation apparatus
Two assembled bodies arranged as a pair are disposed around the outside periphery of a pipe to activate water flowing in the pipe. Each of the assembled bodies is composed of a cover and fluid activating bodies integrally fixed in the cover with an epoxy resin. Each...
11/24/2009
7611626Rotating magnetic device utilizing sacred geometry
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 in...
11/03/2009
7572371Fluid conditioning system and method
An exemplary method and system for reducing or eliminating the formation of solid precipitates/deposits of a flowing fluid, such as oil, or for reducing or eliminating existing solid precipitates/deposits contained in a flowing fluid, is provided. A fluid conditioni...
08/11/2009
7553414Magnetic filter device
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)...
06/30/2009
7504031Ion separation and gas generation
A device for separating ions from a fluid stream is disclosed. The device includes a conduit eccentric and parallel to an axis of rotation. An inductor coil surrounds the conduit and forms a magnetic field parallel to the axis. The conduit has an inlet and three out...
03/17/2009
7494587Device having multi-pores magneto-rubber filter
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. ...
02/24/2009
7481924Cooling medium flow passage
The present invention provides a cooling medium flow path for improving cooling efficiency of a cooling medium used for liquid-cooling systems for motors, radiators and the like. The cooling medium flow path according to the present invention is capable of in...
01/27/2009
7476313Apparatus for mixing magnetic particles
An apparatus and method for carrying out the affinity separation of a target substance from a liquid test medium by mixing magnetic particles having surface immobilized ligand or receptor within the test medium to promote an affinity binding reaction between the lig...
01/13/2009
7438190Apparatus and method for isolating materials
Apparatus is provided for separating non-magnetic mineral values from a source containing magnetic material and non magnetic material. The apparatus includes first and second conveyers in overlying relation which counter-rotate relative to one another. One of the co...
10/21/2008
7429331Apparatus and process for inducing magnetism
The present invention provides an apparatus for inducing magnetism in a flowstream of an at least partially magnetizable particulate feed material suspended in a liquid, the apparatus including: a treatment chamber having an inlet and an outlet through which the flo...
09/30/2008
7427353System for enhancing oxygen
An apparatus for enhancing, structuring and/or pre-structuring oxygen includes a vessel having an inlet and an outlet so as to allow oxygen to pass therethrough, a pair of screens positioned within the vessel so as to form a gap therebetween, and a magnetic source c...
09/23/2008
7427351Water preconditioning system
A water preconditioning system is provided. The system includes a circulating tank configured to receive therein water, an ozone machine in fluid communication with the circulating tank and configured to add ozone to the water as the water circulates through the ozo...
09/23/2008
7427352Fluid purifier having magnetic field generation
A fluid purifier includes a filter having a chamber of reduced cross section formed either between an inner wall and an outer wall or within the inner wall. A ceramic layer of granular ceramic particles and at least a pair of magnetic layers each comprising an annul...
09/23/2008
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