Matches 1 - 50 out of 146 1 2 3 >


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8118170 Particulate size classification apparatus and method  
Particulates called nanoparticles (principally having a diameter of 10 nm or less) are reliably and easily according to size with high throughput. An impactor includes a particulate size...
7900779 Particle classifier  
Particle classifier (2) for separating solid particles in a flow of gas and particles (1) into two fractions depending on size by means of gravitation force, air resistance force and applied...
7367458 Evaluation of particulate material  
The invention provides apparatus for determining and recording characteristics of particulate material in a batch of such material comprising a separator chamber having an inlet, means for reading...
7299929 Closed air force type grain sorting mechanism  
A grain dropping passage constituted below a husking unit(D) serves as a winnowing room(A). A winnowed grain conveyor(1) is provided as the sole conveyor below the winnowing room(A). A winnowing...
7267233 In-line classifier for powdered products  
A classifier for classifying particulates entrained in a flowing stream of gas is configured such that a change of direction of gas flow causes particles to impinge upon a target, heavier particles...
7028844 Dried lavender flower separator system and method  
An improved dried lavender processing apparatus and method comprises a multi-module system comprising a first de-stemmer unit that receives the dried lavender in bundles, separates the buds...
6889843 Apparatus and methods for controlling the separation of particulate material  
Apparatus and methods for separating particulate material into relatively fine and relatively coarse particles wherein such particulate material is introduced to a separating zone through which a...
6848582 Longitudinal micrometric separator for classifying solid particulate materials  
A longitudinal micrometric separator for the classification of solid particulate materials comprising an outer casing having an inflow opening and an outflow opening for the particulate material, a...
6845867 Classifier for the classification of granular material  
A static V-classifier or cascade classifier having a stairway cascade (13) and oppositely arranged classifying flues (15) with upward extending and adjustable guide vanes (21) at their upper ends...
6712215 Method and apparatus for recovery of lost diluent in oil sands extraction tailings  
A method of solvent recovery from oil sand extraction plant tailings, using 180 degree opposing steam-assisted accelerating nozzles, impacting on each other's high velocity jets, thus creating an...
6644478 Separating wheel  
In a separating wheel for an air separator the radially outside ends of the separating wheel blades are tilted backwards in the direction of rotation of the separating wheel. In the area of the...
6631808 Air classifier system for the separation of particles  
An air classifier with enhanced air flow which maybe used for the simultaneous recovery of two or more distinct grades of foundry quality sand from a single sand stream. The air classifier exhibits...
6454098 Mechanical-pneumatic device to meter, condition, and classify chaffy seed  
An apparatus and method for conditioning and/or classifying seed is disclosed. The apparatus includes a seed conditioning/classification unit having an acceleration conduit and a convexly curved...
6383263 Device intended for mechanical separation of high-temperature sand present in a gas stream  
A process for separation of solid particles of wide grain size distribution present in a turbulent gas stream includes, first, removal of the coarser particles in a separation chamber (1) with a...
6202854 Air classifier for particulate material  
An apparatus and process for removing fine particles from sand and other particulate material. The apparatus is generally an air classifier (10) that combines gravitational and aerodynamic forces...
6109448 Vertical-axis air classifier  
A vertical-axis air classifier having a central product feed, a drive shaft, a tangential classifying air supply inlet located on a level with the rotor, a stationary guide vane ring arranged at a...
6089378 Device and process for separating impurities from textile fibers in pneumatic transport lines  
A device and process for separating impurities from textile fibers during horizontal pneumatic transport is provided. The device includes a hollow parallelepiped separator of rectangular...
6062392 Micromachined virtual impactor  
A separation plate (10) includes a first surface and an opposing second surface. Plural pairs of a nozzle (14) and a virtual impactor (16) are provided on the first surface. Each nozzle tapers from...
6015648 Gas stream classifier and process for producing toner  
A gas stream classifier has a gas stream classifying means for classifying a feed powder supplied from a feed supply nozzle, into at least a coarse powder fraction, a median powder fraction and a...
5967333 Separation apparatus and method for granular material  
An apparatus for separating a mixed granular material into granules of different specific gravities or ranges of specific gravity using a powered air flow is described. A divider plate is located...
5957299 Separator wheel for an air separator  
A separator wheel for an air separator, through which separation air loaded with fine material flows through the separator wheel from the outside to the inside and in which the separation air...
5941768 Corn cob collecting apparatus for use with a combine  
A corn cob collection apparatus is described which may be pulled behind a combine so that the corn plant residue being discharged from the combine will be collected by the apparatus with the...
5871103 Device and process for the separation and classification of particles forming granular product  
The device (10) includes a cylindrical guiding channel (16) communicating with a lower container (17) formed with two parallel planar walls (21) separated by a distance smaller than the maximum...
5791490 Separator for particulate materials  
The invention relates to a separator comprising a separator housing with an inlet spiral for separating air which opens tangentially into an annular separating chamber and is divided into a...
5740917 Boundary layer condensate drain pot  
The present invention entails a device for separating liquid and entrained solids from a vapor stream traveling under pressure within a conduit by inducement of the annular boundary layer within...
5695069 Fluorescent lamp collection and separation method and apparatus  
A mobile vehicle containing fluorescent lamp separation apparatus is transported to the site of a facility which uses fluorescent lamps and collects used lamps for processing. The lamps are loaded...
5685434 Vertical drop product cleaner  
The present invention provides a vertical drop, multi-pass cleaner comprising a housing and first and second panels defining a separation plenum therebetween through which the product drops...
5511668 Pneumatic sifter  
A pneumatic sifter includes a feeder for supplying sift material, optionally with sifting air, to a rotationally symmetrical sifting chamber which surrounds a centrally disposed air outlet chamber,...
5400908 Method and apparatus for separating materials of different weights  
An apparatus for separating constituents of a mixture of dry organic material having different weights or densities, such as pine straw and lawn debris, includes a cylindrical housing that is...
5366093 Apparatus for separating particulate materials  
Apparatus for separating heavier, undesired components from recycle material that includes used aluminum beverage cans. The apparatus includes a particle separation conduit that is positioned...
5348163 Method and apparatus for separating fine particles  
A method for separating fine particles from contaminant particles suspended in a gaseous medium. The method includes introducing a particle suspension at a predetermined velocity into a vessel...
5303455 Apparatus for making a fiber lap  
An apparatus for forming a fiber lap from fiber tufts includes a fiber opener having an input formed of a fiber feeding mechanism and a series of sawtooth rolls through which the fiber material...
5299694 Apparatus and process for separating a material in fluidized bed form and the detection of clogging  
Apparatus and method for handling pulverulant material in fluidized bed form. The material is fed into the upper part of a two-part container, whose lower part consists of two independent volumes...
5294002 Air separator with spiral staves  
Apparatus (10) for separating intermixed particulate materials. The apparatus (10) includes a housing (12) having a coaxial core (14) disposed therewithin to define an annular space (24) between...
5232096 Material dispersion apparatus  
The invention relates to a material dispersion apparatus, particularly for spreading classifiers, with an upper material supply and a material feed surface. The material feed surface is constructed...
5195640 Method and apparatus for cleaning abrasive blast media  
An apparatus for recovering and cleaning contaminated abrasive blast media. The blast media is transported in a vacuum airstream to a rotatable drum. Within the rotatable drum is a blocking...
5165549 Gas current classifying separator  
A separator for classifying powder with air current comprises at least a classifying chamber and an introducing section for introducing powder into the classifying chamber, a powder feeding inlet...
5158182 Sifter  
A rotary sifter for separating different fractions of particulate material having a cylindrical outer housing and three rotary cages with vertical bars through which material and air pass inwardly...
5120431 Pneumatic centrifugal separator  
A pneumatic centrifugal separator comprises guide vanes disposed along the generatrices of a fictitious cylinder having a vertical axis, the guide vanes being adapted to impart to a gas stream...
5110453 Split feed reject claimer  
A method and apparatus for separation and cleaning of fibers for papermaking machines for the removal of reject material such as tramp iron and knots, delivering a flow of fibers with mixed reject...
5091077 Trommel material air classifier  
A waste material classifier apparatus which employs a rotary trommel for stirring up the waste material in an air stream so that the conglomeration of waste is easily sorted into dirt and small...
5076991 Method and apparatus for rapid solidification  
A novel process for rapid solidification of ceramic melts combines certain features of cooling by atomization and by contact with chilling surfaces. The material to be solidified is divided into...
5032256 Method and apparatus for air separation of material  
The application disclosed a granular material classifying device comprising a horizontally disposed, transversely unrestricted wind tunnel, having an upstream end, a downstream end, a top end and a...
5024754 Separator  
The invention relates to a separator with a rotor and a material distributor which are driven separately. Such a separator is particularly suitable for grinding plants which are equipped with a...
4979622 Portable hull separator  
A portable hull separator includes a closed housing defining a pair of apertures which support removable drawers together with a plurality of air apertures. An air flow chamber within the housing...
4950388 Separation of mixtures in a wind tunnel  
An apparatus for the separation of a mixture of particulate material having particles of substantially the same particle size. The apparatus comprising a wind tunnel (10) having an entry and an...
4933072 Material classifier  
An elongated, horizontal and at least partially closed air jet dispersion and air jet entrained material deceleration zone is provided and one end of the zone includes at least skewed velocity...
4919795 Leakage prevention apparatus for a classifier  
In a classifier having a rotary classifying impeller in a casing for discharging fine powder to the outside of the casing, a leakage prevention apparatus is provided for the classifier which has a...
4885832 Method of making a retrofit side draft classifier  
A whirlwind updraft separator is converted to a side draft classifier by exchanging the rotor assembly for a rejector cage, removing the inner drum, opening the outer casing to provide for a side...
4865721 Vertical-drop grain aspirator  
An aspirator and method for separating fines and foreign matter from dry, free-flowing granular material, characterized by a vertical drop of the unclean granular material in a separation plenum...
Matches 1 - 50 out of 146 1 2 3 >