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7540012 |
Video on demand configuring, controlling and maintaining
A method and system for providing multilevel information about video-on-demand services. The method comprises the steps of generating a display, on a computer display screen, of a tree having a...
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7482154 |
Diamagnetic force field bioreactor
The invention is an apparatus comprising a magnet adapted to create a diamagnetic force field at all points in space at which a magnetic field-field gradient product of the magnet has a value...
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7021469 |
Apparatus for feeding particulate products to a user machine
An apparatus ( 1 ) for feeding a user machine ( 3 ) with particulate products, such as products for infusion like tea, chamomile and herbal teas in general, comprises a hopper ( 2 ) for dispensing...
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6540088 |
Method and apparatus for sorting particles with electric and magnetic forces
An apparatus for sorting particles. The apparatus includes a magnet mechanism for separating the particles with a magnetic force. The apparatus includes an electric mechanism for separating...
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6467629 |
Apparatus and method for separating particles with a rotating magnetic system
An apparatus for separating mixed particles divides the material to be sorted into constituent fractions comprising non-ferromagnetic particles of different electrical conductance. The particles...
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6273265 |
Magnetically enhanced gravity separator
The performance of a gravity separator is enhanced by providing a magnetic material on the separation surface of the gravity separator. A magnetically enhanced gravity concentration/separation...
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6230897 |
Device and process for separating particles with a rotary magnet system
An apparatus for separating mixed particles divides the material to be sorted into constituent fractions comprising non-ferromagnetic particles of different electrical conductance. The particles...
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6162364 |
Method for manipulation of diamagnetic objects in a low gravity environment
A method and system for diamagnetic manipulation of an object in a surrounding medium in a low gravity environment is provided. The system can be used in various applications such as containerless...
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6095337 |
System and method for sorting electrically conductive particles
A system and method for separating an electrically conductive particulate material, such as gold, from other materials. A ferromagnetic core is formed in a torroidal-like shape and is provide with...
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6068133 |
System for separating non-magnetizable metals from a mixture of solids
A system for separating non-magnetizable metals from a mixture of solid with a feed device; an endless conveyor belt with belt drums supported on a frame, of which the head drum at the discharge...
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5931308 |
Eddy current separator and separation method having improved efficiency
An eddy current separator (10,10a,10b,10c,10d, 10e,10f,10g) and a separation method for separating non-ferromagnetic particles (14) by engaging the particles from above by a distal end (50) of an...
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5860532 |
Material separator
A material separator separates non-magnetic particulate material into components having differing electrical conductivities and comprises a support frame, a drum rotatably journaled with respect to...
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5823354 |
Method and apparatus for the separation and sorting of non-ferrous materials
An apparatus for separating and sorting non-ferrous metals from other materials is provided which has a ferromagnetic core, an infeed conveyor for positioning materials to be separated and sorted,...
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5772043 |
System and method for separating electrically conductive particles
A system and method for separating an electrically conductive particulate material, such as gold, from other materials. A ferromagnetic core is formed in a torroidal-like shape and is provide with...
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5655664 |
Separtor with improved magnet structure
The disclosed eddy-current separator has several new features. One includes a magnet assembly which is metal-sleeved for protecting the magnets from impact by particles or objects piercing the...
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5639669 |
Separation of fetal cells from maternal blood
It is often important for medical purposes to obtain nucleated fetal cells during pregnancy. For example, the procedures of amniocentesis or chrionic villae extraction are carried out for this...
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5568869 |
Methods and apparatus for making continuous magnetic separations
Magnetic separations are made by feeding material to a magnetic separator having elongated ferromagnetic bodies that are disposed parallel to each other with spaces therebetween, the bodies being...
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5535891 |
Method of processing scraps and equipment therefor
A method and apparatus for processing scraps by separating and recovering various nonferrous metals from a mixture of scraps comprising nonferrous metals and nonmetals, wherein scraps which have...
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5522513 |
Separator disc
An apparatus for separating non-ferrous metal particles from residue composed of rubber, dirt, wood, plastic, glass, an the like, as well as the non-ferrous metal particles. The residue is...
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5494172 |
Magnetic pulley assembly
A magnetic repulsion assembly for separating copper particles from zinc particles, the assembly including a magnetic pulley having a radially decreasing flux density field surrounding the pulley, a...
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5465847 |
Refuse material recovery system
A refuse material recovery system is shown and described including a blend of automatic material processing by size and density and manual separation or sorting procedures. Overall, the system...
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5462172 |
Nonferrous material sorting apparatus
A nonferrous material sorting apparatus comprises a screening device for screening nonferrous materials to be sorted into materials of a plurality of size ranges, a first sorting device for sorting...
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5454472 |
Method of continuously separating mixtures of microscopic dielectric particles and apparatus for carrying through this method
A method of separating mixtures of microscopic dielectric particles in sunsions in an apparatus for carrying the method. A mixture of particles is forced onto guide paths by dielectrophoretic...
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5423433 |
Material separator apparatus
A material separator apparatus having a continuous conveyor belt for support and transportation of materials to be separated and a motor to rotate the conveyor belt. The apparatus includes an...
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5394991 |
Conductive material sorting device
A conductive material sorting device includes a belt conveyer for supplying materials to be sorted, a roller wound with the belt conveyer, a magnet rotor inserted into the roller to be arranged at...
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5275292 |
Eddy current separator
An eddy current separator made up of a body made of magnetic material and having a surface curved about an axis. Spaced slots in the magnetic body extend shaped like part of a hollow cylindrical...
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5268353 |
Method for separating superconductor powder from nonsuperconductive powder
An oxide superconductor having good current-carrying characteristics can be manufactured by a method including the steps of mixing and baking a plurality of different kinds of ingredient material...
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5236091 |
Eddy current separator and method of making a rotor
A magnetic rotor for use with an eddy current separator. The rotor has a plurality of permanent magnets bonded to a polygonal outer periphery and undercuts are formed in the flat surfaces to...
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5207330 |
Magnetic pulley
A magnetic repulsion separator for separating a mixture of discrete particles having various electroconductivity characteristics, the separator including a main shaft, a pair of main bearings for...
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5192359 |
Recovery of aluminum from furnace dross
A method and apparatus for recovering metallic aluminum from furnace dross. The method includes reducing the particle size of the dross and passing the resulting dross particles over the surface of...
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5182253 |
Purification apparatus for superconductor fine particles
A purification apparatus for superconductor fine particles is provided which comprises a device for forming a flow of powder containing the superconductor fine particles, and device for applying a...
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5176260 |
Method of magnetic separation and apparatus therefore
An improved method of dry magnetic separation for separating materials of differing types and levels of magnetism from a raw sample is disclosed. The method includes precleaning the raw sample by...
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5161695 |
Method and apparatus for separating particulate material according to conductivity
Non-magnetic, conductive particles are separated from one another on the basis of their respective electrical conductivities. This is achieved by irradiating the particles with microwave or radio...
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5133505 |
Separation of aluminum alloys
A method and an apparatus for separating shredded particles, for instance particles of used beverage cans, into respective fractions that contain greater amounts of one of a plurality of alloys...
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5108587 |
Apparatus for the electrodynamic separation of non-ferromagnetic free-flowing material
Electrodynamic separation of non-ferromagnetic, free-flowing materials, in which at least one component of the material to be processed is electrically conductive, whereby such material is caused...
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5092986 |
Magnetic separator
A magnetic separator is provided in which a conveyor belt is conducted over a belt drum to transport relatively electrically conductive particles. A magnetic system consisting of permanent magnets...
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5080234 |
Eddy current separator
The eddy current separator apparatus disclosed herein employs first and second cylinders, each of which is provided with means for generating a circumferential series of radially directed magnetic...
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5064075 |
Separation of non-magnetic electrically conductive items by electromagnetic eddy current generation
The invention provides a method of separating predetermined non-magnetic electrically conductive items from a flow of non-magnetic electrically conductive materials containing such items and other...
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5060871 |
Method of separating metal alloy particles
A method is described for separating a mixture of flat metal alloy particles in which the particles of one alloy are generally smaller and less conductive than the particles of another alloy, e.g....
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5057210 |
Apparatus for separating non-magnetizable metals from a solid mixture
The operation of an apparatus for separating non-magnetizable metals, in particular non-ferrous metals, from a solid mixture by means of an alternating magnetic field is improved and the...
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5053344 |
Magnetic field separation and analysis system
A magnetic field separation system includes a magnet unit having first and second pole members forming a linear gap with a relatively high magnetic field density therebetween. A flow chamber...
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5049540 |
Method and means for separating and classifying superconductive particles
The specification and drawings describe a series of devices and methods for classifying and separating superconductive particles. The superconductive particles may be separated from...
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5047387 |
Method for the selecting superconducting powders
There is disclosed herein an invention for beneficiation of powered material having superconducting characteristics and processes for carrying it out. The invention involves introducing powdered...
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4941969 |
Method of and an apparatus for the separation of paramagnetic particles in the fine and finest particle size ranges in a high-intensity magnetic field
An apparatus and a method of effecting the separation of paramagnetic particles from non-paramagnetic particles in the fine and finest particle size ranges of approximately below 1 mm suspended in...
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4935122 |
Mineral separator system
A mineral separator system providing for the removal of conductor and semiconductor materials from a pulp fluid containing nonconducting materials. Pairs of spaced magnet assemblies provide...
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4882043 |
Combination roll-type magnetic and electrostatic separator and method
The disclosed invention provides method and apparatus for the separation of diamagnetic and paramagnetic particulate material. The invention utilizes a magnetic roll formed of either alternating...
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4874507 |
Separating constituents of a mixture of particles
The specification describes specie-separating and concentration-enhancing methods and apparatus which operate on a substantially continual basis. The constituents of a mixture are separated...
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4869811 |
Rotor for magnetically sorting different metals
A drum-like rotor having numerous, closely spaced, elongated rows formed of permanent magnets arranged end-to-end and secured to the outer surface of the rotor, produces a high-density, rapidly...
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4842721 |
Transversely inclined ramp separator
A materials separator apparatus comprising a base supporting a ramp type of materials receiving surface sloped longitudinally and transversely with respect to the base for directing commingled...
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4834870 |
Method and apparatus for sorting non-ferrous metal pieces
Mixed pieces of different non-ferrous metals are sorted by initially moving the pieces through a high density, rapidly changing magnetic flux field, and immediately thereafter, freely moving the...
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