Abstract: A medical device comprising a corewire, sensor core, and coupler is presented. A portion of the corewire is disposed within a first end of the coupler, and a portion of the sensor core is disposed within a second end. Alternatively, the device comprises a corewire and a sensor assembly comprising a sensor core having first and second ends and a bore in the first end. A portion of the corewire is disposed within the bore. A method of manufacture comprises providing a corewire, sensor core, and coupler. The method further comprises inserting a portion of the corewire into a first end of the coupler, and a portion of the sensor core into a second end. Alternatively, the method comprises providing a sensor core having first and second ends, and a corewire. The method further comprises forming a bore in the first end, and inserting the corewire into the bore.

Abstract: Systems and methods for providing a quantity of cullet having at least two colors of glass from an input stream of recyclable material and non-recyclable material. In an embodiment, the system includes a sortation station, a screening apparatus, an air classifier, and a crushing apparatus to provide as output substantially pure cullet having at least two colors.

Abstract: Embodiments of the present invention provide systems and methods for obtaining recycled mixed cullet at a beneficiator and/or a material recovery facility (MRF). The composition of the cullet, or portions thereof, can be certified for use by a party other than the beneficiator and/or the MRF. The recycled mixed cullet can be used, for example, by glass plants to make new glass articles, such as beverage bottles.

Abstract: An apparatus for formation of a course of fibrous materials on a perforated forming wire mesh with an underlying suction box and an overlying fiber distribution box, in which a pair of rotating, perforated drum cylinders are provided for the delivery of a stream of air-fluidised fiber, which is then flung out down on to the wire mesh by the drawing-down of air by the suction box from the upper end of the distribution box, cover plates (18) is arranged at a distance below the upper level of the drum cylinders, which plates substantially shield-off the free flow of air down through the vertical spaces between the drums themselves and between the drums and the adjacent side walls of the distribution box.

Abstract: In order to make it possible for an inhomogeneous residue generated in a pyrolysis plant to be separated continuously and in as fully graded a way as possible, specially selected components are combined with one anther in an advantageous configuration. An essential element of the plant is the separation of a coarse residue in a coarse screen and the subsequent separation of the remaining residue in a zigzag separator into a light residue and a heavy residue. By use of the plant, in particular, the carbon-containing constituents are separated from the remaining residue. The individual components are mostly configured to be self-cleaning for fault-free operation.

Abstract: A system and process for recycling shredder residue, in which separating any polyurethane foam materials are first separated. Then separate a fines fraction of less than about ¼ inch leaving a plastics-rich fraction. Thereafter, the plastics rich fraction is sequentially contacted with a series of solvents beginning with one or more of hexane or an alcohol to remove automotive fluids; acetone to remove ABS; one or more of EDC, THF or a ketone having a boiling point of not greater than about 125° C. to remove PVC; and one or more of xylene or toluene to remove polypropylene and polyethylene. The solvents are recovered and recycled.

Abstract: In order to separate two classifiable materials, a material classifying apparatus includes a vibratory conveyor for conveying a fluidizable material from a material to be separated therefrom from an inlet end through a material separation section to an outlet end located downstream of the material separation section. A plenum chamber directs air upwardly through the fluidizable material and the material to be separated therefrom in the material separation section of the vibratory conveyor to cause fluidization of the fluidizable material and separation of the material to be separated therefrom by forming the material separation section to include a fluidizing deck for supporting the two classifiable materials while accommodating passage of air upwardly from the plenum chamber therethrough.

Abstract: A machine for sorting recyclable matter includes a trommel for conducting and screening an input flow of recyclable matter and a magnetic mechanism coupled to the trommel for extracting magnetic material from the input flow while the trommel rotates. The input flow is dropped vertically from the trommel into a positive-pressure air separator which separates the flow into a first material stream including lightweight articles and a second material stream including relatively heavy articles. The heavy articles of the second material stream drop downwardly in the air separator. Padded baffles are provided in the air separator for reducing the downward velocity of the second material stream, which substantially lowers breakage of glass articles.

Abstract: A system for processing wastewood. The system may be mounted on a towable chassis. The wastewood is received at one end of the system and metal contaminants are removed from the wastewood. The wastewood is then separated according to size wherein a first size of wastewood is further processed by the system and a second size is removed from the system for subsequent re-processing. Unwanted paper and plastic contaminants are removed from the wastewood, and the wastewood of the first size is subjected to a further separating step wherein it is again separated according to size into usable end products.

Abstract: A cereal separation apparatus includes a frame and a size grading device mounted at an upper portion of the frame for grading particles according to a size of the particles. An oscillating specific gravity grading device is mounted at a lower portion of the frame. An air flow-producing device produces an air flow for effecting the specific gravity grading. A feed passage feeds the particles, selected by the size grading device, from the size grading device to the specific gravity grading device. The size grading device comprises a perforated, hollow cylinder for grading the particles according to particle size. The cylinder is supported on the frame for rotation about an axis of the cylinder. The specific gravity grading device is supported on the frame through oscillation support portions. The apparatus further comprises a rotation drive device for rotating the hollow cylinder and an oscillation drive device for oscillating the specific gravity grading device.

Abstract: A machine for sorting recyclable matter includes a trommel for conducting and screening an input flow of recyclable matter and a magnetic mechanism coupled to the trommel for extracting magnetic material from the input flow while the trommel rotates. The input flow is dropped vertically from the trommel into a positive-pressure air separator which separates the flow into a first material stream including lightweight articles and a second material stream including relatively heavy articles. The heavy articles of the second material stream drop downwardly in the air separator. Padded baffles are provided in the air separator for reducing the downward velocity of the second material stream, which substantially lowers breakage of glass articles.

Abstract: An improved article separator in which the particles are separated through the use of an vertical air-flow permitting heavier particles to fall while entraining the lighter particles and storing them in a hopper. The air flow is automatically controlled using a microprocessor or similar apparatus which checks the air-flow/speed within the vertical channel or tubing. Using this data, the controller adjusts a dampener at the end of the channel. The dampener, restricts the flow of air through it so that the overall air-flow within the channel is adjusted. Using a dust collector to create the air-flow, a plurality of vertical columns are used to separate varying sizes of particles. In this manner, the debris is simply swept or shoveled into a hopper and the particles are automatically separated.

Abstract: Apparatus and method are disclosed for separating and recovering the solid particle components of a waste aggregate using screening and air separation mechanisms. Such an aggregate could be log yard waste comprising soil, wood and mineral particles. The aggregate is first mechanically screened to produce a product of fine particles (the soil) and a plurality of sized streams, each comprised of similarly sized particles of different densities (the wood and mineral particles). The sized streams are then separately but simultaneously introduced into an air separation device which comprises an upstanding funnel-like member forming an upwardly converging passage through which air is flowing. The smallest sized stream of particles is fed into the passage at the lowest elevation, where a separation of light and heavier density particles occurs, light particles moving upwards with the air, heavier falling downwards.

Abstract: A method and apparatus for separating chaff from coffee and cocoa beans is designed for use in combination with the hot air blowing base of the common household consumer appliance, the electrical popcorn popper. The method comprises a hopper having an open top, an open bottom mountable over the hot air blowing base of the popper for roasting beans and an exhaust gas outlet, a lid for covering the top and a screen mounted over the exhaust gas outlet. The screen is coated with a material that causes its surface to become electrostatically charged during the bean roasting process. The chaff from the beans becomes separated during the roasting process and then is entrained in the exhaust gases which pass upward from the hot air blowing base for roasting the beans and through the open bottom. The chaff is collected on the electrostatically charged screen and is easily removed after the roasting process.

Abstract: Separation apparatus and methods separate ferrous, glass, plastic and aluminum articles in kind from each other when all articles are presented in a commingled stream. Ferrous articles are first removed by magnetic apparatus. The remaining commingled stream of glass, plastic and aluminum articles are conveyed over a vibratory screen for removal or residue materials not first removed prior to ferrous article separation. Plastic and aluminum articles are lifted away from glass articles in a vertically moving air column of a closed loop air flow system. The glass is conveyed past the column for further separation and collection while the plastic and aluminum articles are discharged together from a centrifugal classifier portion of the closed air loop. Large plastic articles are first removed from the combined plastic and aluminum, then aluminum articles are separated from the remaining smaller plastic articles.

Abstract: A machine for sorting recyclable matter includes a trommel for conducting and screening an input flow of recyclable matter and a magnetic mechanism coupled to the trommel for extracting magnetic material from the input flow while the trommel rotates. The input flow is dropped vertically from the trommel into a positive-pressure air separator which separates the flow into a first material stream including lightweight articles and a second material stream including relatively heavy articles. The heavy articles of the second material stream drop downwardly in the air separator. Padded baffles are provided in the air separator for reducing the downward velocity of the second material stream, which substantially lowers breakage of glass articles.

Abstract: Already ripened compost is subjected to a sifting process directly following a drum sieve. The duct conveying the flowing air is connected to the outside of the drum sieve and is thus fed with the material falling through the sieve. The duct is constructed as a sifter which separates a light fraction from a heavy fraction. At least one lock is arranged in the path along which the heavy fraction moves.

Abstract: A particle separator which separates particles based upon their relative densities or weights. The mixture of particles is deposited within a gas channel while a flow of gas, created by a gas flow amplifier, separates the material. The gas flow is sufficient to entrain the lighter/less dense particles; but is insufficient to entrain the heavier particles which are allowed to fall into a receptacle. The lighter entrained particles are directed to another receptacle or container.

Abstract: A system for processing wastewood. The system may be mounted on a towable chassis. The wastewood is received at one end of the system and metal contaminants are removed from the wastewood. The wastewood is then separated according to size wherein a first size of wastewood is further processed by the system and a second size is removed from the system for subsequent re-processing. Unwanted paper and plastic contaminants are removed from the wastewood, and the wastewood of the first size is subjected to a further separating step wherein it is again separated according to size into usable end products.

Abstract: The invention is comprised of an apparatus for cleaning particulate material, particularly grain, wherein the grain is comprised of relatively heavy whole grain particulates and relatively lightweight fine grain particles and foreign material. An upstanding vertically disposed housing has upper and lower ends with upper and lower vertically spaced hoppers having upper and lower ends mounted therein. Vibrating screen members of a frusto-conical shape are mounted on the upper ends of the hoppers. The hoppers are laterally spaced from the housing to create a substantially continuous vertical air conduit from the lower to the upper end of the housing. A centrifugal fan is mounted on the top of the housing to move air upwardly through the air conduit. A second air conduit connects the lower ends of the hoppers and the upper end of the housing, and is operable so that suction is imposed by the fan on the second air conduit.

Abstract: A cleaning system is provided for separating desired material from undesirable material in a mixture of particulate materials. The system includes an inlet for receiving the mixture of materials and an outlet for discharging the desired materials. At least one screen is provided for separating undersized material from oversized material within the mixture, and at least one vacuum air-lift is provided for separating the lighter material from the heavier material within the mixture. A first sensor is mounted below the discharge end of the screen for sensing the quantity of undersized material separated by the screen and a second sensor is mounted in the air-lift for sensing the quantity of lighter materials separated by the air-lift. The signals generated by the sensors can be received by a processing unit which adjusts the extent of separation by the screen and by the air-lift to achieve the desired efficiency of the cleaning system.

Abstract: An elutriation apparatus for the purification and separation of powders of different densities includes several separating columns each provided at the lower part with a collector for grains receiving the fraction of powder of coarse granulometry and a device for the removal of the grains, and at the higher part a mechanism for the introduction of the powder and of the carrier or transporting fluid and an outlet for the carrier fluid and lighter fractions of the powder. The mechanisms for the introduction of the powder and of the carrier fluid includes at least one distributor tube disposed on the vertical axis of the column and descending within the latter approximately down to the powder collector. The base of the distributor tube has at least one opening discharging towards a deflector. Each column includes of two zones of different sections and the ratio of the sections is constant from one column to the other.

Abstract: The invention is a method and apparatus for removing veneer coating shards from granular, medicinal formulations which are being reworked. The formulation is ground up, sifted to remove the smaller pieces which do not contain veneer shards, and then placed into an air suspension under an inverted funnel-like separator cone. The separator cone has air outlets for the air suspension apparatus, as well as a vacuum inlet, adjacent its upper end. The light veneer shards ride up the sloped walls of the separator cone, and they are sucked into the vacuum inlet, thereby removing them from the granulation.

Abstract: Disclosed is a method of and apparatus for processing new or reclaiming used abrasive material such as that material used in the surface preparation of structural steel prior to the application of paint or other protective coating. A stream of wet abrasive material, debris and contaminants is placed in a pre-scalper which serves to separate out components thereof having diameter greater than one (1) inch. The remaining abrasives are then conveyed to a dryer for drying. The flow of hot air through the dryer separates fines and talc from the stream of abrasives. The abrasives are then placed in a rotary scalper which serves to remove all particles greater than 3/16ths of an inch in diameter. A dust plenim surrounds the rotary scalper and serves to remove all fines and talc which pass through a 150 mesh screen.

Abstract: An apparatus and dry method for de-shotting shot-containing mineral wool fibers wherein the fibers are treated in a granulator to compact them into entangled nodules, and the nodules are passed through an air classifier to open up and de-shot them. In a preferred embodiment, a felted layer of mineral wool is subjected to a first granulation step to divide the layer into a multiplicity of lightly compacted nodules which are then partially de-shotted, and the partially de-shotted nodules are subjected to a second granulation step to more tightly compact the nodules before they are introduced into the air classifier.

Abstract: A granulation recovery device comprising a vacuum head, a canister removably attached to said vacuum head and a membrane and a support therefor which act as an interface between the vacuum head and the canister. The canister also contains means for diverting a granulation mixture away from the interface during operation of the device while simultaneously separating granulation from the granulation mixture. In operation, the device is attached to an exterior source of granulation loss.

Abstract: In a process for separating sand from a brown coal or lignite material containing sand, wherein the sand is present entirely or predominantly in a grain size range covering only a part of the grain size range of the brown coal or lignite, with the grain size of the coarsest grains of the sand being markedly lower than the grain size of the coarsest coal grains, the coal in the grain size range between zero and at least the grain size corresponding to the maximum grain size of the sand is removed by a gaseous classifying operation, and the remaining material is subjected to a sieving or screening operation, the cut-off line of which is in the region of the grain size of the coarsest grains of the sand to be removed.

Abstract: A method and apparatus for separating foreign matter from fiber tufts carried by an air stream in a duct. The duct has a bend for altering the direction of flow therein. Upstream of the bend, the stream in the duct is split into at least two partial streams and the foreign matter is separated from at least one of the partial streams. Subsequently, the partial streams are reunited into a single stream.

Abstract: The disclosure relates to a process and a cleaning machine for seed, grain and similar goods, in which the cleaning is realized by means of air circulated in an enclosed path by at least one fan, the air passing the grain adjacent the discharge opening of the machine for the air-cleaned grain. In the machine the resistance to the air circulating in the enclosed path is adjusted such that the static O-point will be located in the vicinity of the discharge opening for the air-cleaned grain. Furthermore, for the purposes of the above-disclosed process, the fan cooperates with a duct for the cleaning air moving to the fan, and with a duct for the air recycled to the cleaning station at the discharge opening, the ducts being of roughly the same length.