Matches 1 - 50 out of 162 1 2 3 4 >
Match Document Document Title
7540384 Apparatus and method of separating and concentrating organic and/or non-organic material  
An apparatus for segregating particulate by density and/or size including a fluidizing bed having a particulate receiving inlet for receiving particulate to be fluidized. The fluidized bed also...
7428971 Method for sorting and recovering fine particle and apparatus for recovery  
The present invention provides a fine-particle sorting technique that uses optical pressure (optical force) and that can be applied in place of heretofore known cell sorting techniques; and a...
7422114 Vibratory material separator having an adjustable air knife and a separation tube  
A vibratory material separating apparatus has at least two plateau conveying surfaces interrupted by a drop out opening. A composite mixture is conveyed by a vibrating action beyond the first...
7300007 Circulating grinding plant comprising a mill and a sifter  
The aim of the invention is to create a compact circulating grinding plant comprising a product bed comminution roller mill or roller press and a sifter device, in which the problem of mechanically...
7073748 UAV comprising a sensing system for detection and identification of biological particles  
The illustrative embodiment of the present invention is a unmanned aerial vehicle that includes a sensing system for the detection and limited identification of biological agents. The system is...
6951285 Air suspension grain cleaner system  
An air suspension grain cleaner system for efficiently cleaning grain in small applications. The air suspension grain cleaner system includes a frame, a cleaning chamber, a blower unit fluidly...
6938777 Method for removing surface deposits of concentrated collected particles  
A method and apparatus for removing concentrated spots of collected particulates from an impact collection surface, and transferring those particulates into a container suitable for preparing a...
6905029 Cross-flow differential migration classifier  
A method, system, apparatus, and article of manufacture provide a cross-flow migration classifier capable of separating particles. The classifier provides a channel through which a sample, having...
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...
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...
6827219 Impactor with cooled impaction plate and method for classifying and collecting aerosols using the same  
The present invention discloses an impactor with a cooled impaction plate capable of efficiently separating aerosols by cooling the impaction plate below a temperature of fluid inflowing into the...
6809314 Fine particle classification apparatus and method for classifying aerosol particles in a sheath gas  
A fine-particle classification apparatus includes an aerosol generation section which generates an aerosol containing fine particles in a medium background gas, a fine-particle classification...
6746503 Precision gap particle separator  
A system for separating particles entrained in a fluid includes a base with a first channel and a second channel. A precision gap connects the first channel and the second channel. The precision...
6712216 Method apparatus for separating unwanted matter from granular material  
In a method of separating unwanted fine matter from heavier granular matter a flow of the material is produced under vacuum firstly through alternating expansion and contraction passages and then...
6698592 Virtual impactor  
A separation plate separates a major flow of fluid from a minor flow of fluid. The major flow includes a minor portion of particles greater than a “cut size,” while the minor flow includes a...
6695146 Method for surface deposition of concentrated airborne particles  
The present invention employs a virtual impactor to separate a flow of fluid into a major flow and a minor flow, such that the minor flow contains a higher concentration of particulates of a...
6672461 Device for separating solids from air  
An air material separator may be used to separate scrap from a conveying air flow while having a relatively low weight and short height so that the separator may be positioned within today's...
6666394 Milling installation  
In the production of meal-fine products by a milling process the milling material generated in a comminuting device is ordinarily separated at the desired grain size in a downstream sifter and the...
6644479 Method and air separator for classifying charging material reduced in size  
A method of grading comminuted charging material in a wind sifter having a sifting rotor. The sifting air and the charging material are introduced into a sifting chamber and blocking air is blown...
6630633 High speed pneumatic weighing device  
A pneumatic weighing device has a weigh pan, which is supported for vertical movement by a load cell in response to the weight of an article; the weigh pan is provided with a plenum chamber having...
6607079 System and method for controlling particle flow distribution between the outlets of a classifier  
An apparatus for separating coarse particles from a stream of gas entrained with a mixture of coarse and fine particles includes an outer casing, an inner casing disposed within the outer casing...
6595368 Pre-separator for inlets of cascade impactors  
A pre-separator for separating out large particles from a fluid flow has a housing forming an interior chamber with an inlet and an outlet, and a separator plate in the chamber between the inlet...
6588598 Multi-outlet diffuser system for classifier cones  
A diffuser system for multi-outlet pipe structures of the type found in coal pulverizer classifier skirts and in the piping between such classifiers and combustion chambers in coal-fired power...
6568536 Classifier and method for preparing toner  
A classifier is proposed which includes a dispersion chamber for dispersing a powder material therein, a classification chamber connected to the dispersion chamber, and a conical member disposed...
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...
6398035 Maximizer for gravity separators  
A gravity separator with improved efficiency comprising a gravity table with pins at the feed area and a flow channeler. The pins create space in the bed of material to be separated which increases...
6347707 Sifting device for sifting granular material  
In order to create a sifting device with integrated static sifter member and dynamic sifter member having at least one rotatably disposed rod basket such that the two sifter members are optimally...
6290065 Micromachined virtual impactor  
A separation plate separates a major flow of fluid from a minor flow of fluid. The major flow includes a minor portion of particles greater than a "cut size," while the minor flow includes a major...
6283301 Separation device and method of use  
A device and method for its use for separating particulate matter into fractional components. The device is characterized as being in the shape of a substantially vertical column having a feed port...
6276534 Classifier apparatus for particulate matter/powder classifier  
A powder classifier which includes a classifier rotor fixedly secured to a rotatable shaft and having (i) an interior portion defined by upper and lower plates and (ii) an impeller wheel having...
6269955 Air current classifying separator  
The object of the classifier of the present invention is to reduce the classification point for classifying powder. The classifier includes a classifying cover having a conical bottom surface, a...
6216876 Vacuum assisted nut collection device  
The invention is an adjustable portable vacuum assisted device for collecting dense matter, such as nuts, while separating and ingesting less dense matter in the same original environment as the...
6212736 Tube density separator and method  
A tube density separator and method for use in a cotton gin to separate cotton from a pneumatically conveyed mixture of cotton and foreign materials has a generally vertical tube for receiving the...
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...
6156212 Opposed-flow virtual cyclone for particle concentration  
An opposed-flow virtual cyclone for aerosol collation which can accurately collect, classify, and concentrate (enrich) particles in a specific size range. The opposed-flow virtual cyclone is a...
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...
6032804 Cyclonic dust collector  
A method and apparatus for collecting and removing dust from dust laden air has a housing defining a chamber having an inlet for the dust laden air, a first outlet for dust free air and a second...
6015048 Gas current classifier and process for producing toner  
A gas current classifier which comprises a classifying chamber, a material feed nozzle for introducing a material powder into the classification zone of the classifying chamber, and a Coanda block...
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...
5957300 Classifier vane for coal mills  
An improved vane of the type adapted for use in the classifier cage of a bowl mill type coal pulverizer. The improved vane is designed such that its lower end extends below the classifier cage...
5938046 Air separation grader  
The invention relates to a grader which employs an air separation principle. The grader includes a rotor rotatably supported in a housing. The rotor includes a pair of rotor disks on its outer...
5938045 Classifying device  
A classifying device including an upper, dispersing chamber for dispersing solid particles supplied thereto together with a carrier gas, and a lower, classifying chamber directly connected to a...
5934476 Vacuum rotary filtration apparatus  
A rotor assembly includes a shaft and a plurality of radially outwardly extending vanes surrounded by a circular cylinder. A truncated conical segment screen is in each compartment formed by the...
5878892 Separating device for precipitating solid particles from the gas flow of a fluidized bed  
A separating device precipitates solid particles from a gas flow of a circulating fluidized-bed or CFB reactor, wherein the particles are carried along in the gas flow. A device is provided which...
5788727 Centrifugal air separator  
A centrifugal air separator with a housing provided with inlets for material to be separated and separating air or a combined material and air inlet, and outlets for air-and-fines mixture and...
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...
5735403 Apparatus for removal of fine particles in material flow system  
A particle separator for use in a material flow system having an airflow generator to generate a flow of air to provide supply material having coarse and fine particulate material to the particle...
5725102 Method and device for separating heavy particles from a particulate material  
In a method for separating heavy particles from a particulate material containing such heavy particles, use is made of a device having a Coanda sifter, which is adapted to receive a flow of the...
Matches 1 - 50 out of 162 1 2 3 4 >