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JP57171454 |
PURPOSE: To eliminate or simplify a sludge treatment, a dehydrating and a drying processes by a method wherein a powder mixture consisting of two kinds or more of components is charged by a vibration screen type electrically charging app...
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JP57171456 |
PURPOSE: To eliminate or simplify a sludge treatment, a dehydrating and a drying processes by a method wherein a powder mixture comprising two kinds or more of components is charged in a cyclone type electrically charging apparatus and, ...
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JP57156052 |
PURPOSE: To omit or simplify muddy waste water treatment and dehydrating and drying stages by fluidizing the particles of fine powder, charging these particles electrostaticlly by the friction with an electrostatic charger, passing the s...
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JP57156054 |
PURPOSE: To omit or simplify muddy waste water treament and dehydrating and drying stages by fluizing the particles of fine powder, charging these particles electrostatically with an electrostatic charging sieve, passing the same through...
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JP57156053 |
PURPOSE: To omit or simplify muddy waste water treatment and dehydrating and drying stages by fluidizing the particles of fine powder, charging these particles electrostatically by the friction among powder particles, passing the same th...
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JP57113855 |
PURPOSE: To screen powder of specific components easily according to electrostatic charging states by providing a pair of parallel electrodes along the gravity settling direction of the powder past a wire electrode sieve and generating a...
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JP57068155 |
PURPOSE: To efficiently separte and sort conductives substances from nonconductive substances, by installing a rotary cylinder which is inclined so that mixtures carried into the cylinder are easily moved, an electrode which impresses a ...
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JP57068154 |
PURPOSE: To obtain highly pure fine pulverous coal, by sending said coal together with nonoxidizing gas to a dry electric dust collecting chamber under a condition in which the temperature and the moisture are controlled, and collectivel...
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JP57056057 |
PURPOSE: To efficiently practically perform an electrostatic sorting for material having comparatively large specific gravity and particle size, that has not been separated by a conventional electrostatic sorting machine, by rotating a d...
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JP57042355 |
PURPOSE: To separate materials at a very high degree of separation even when the electric resistances of the materials are relatively close to each other, by a method wherein frictional charging phenomenon is utilized for electrostatic s...
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JP57032748 |
PURPOSE: To seperate foreign materials from powdered and granular bodies in a high productivity without controlling the water quantity contained in the bodies, by covering the surface of a roll or a endless belt with electric insulating ...
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JP57019046 |
PURPOSE: To classify small powders particularly fine powder particles at a high accuracy by charging powder particles in a plasma directly with charged particles to fly thereoutside. CONSTITUTION: Powder particles are placed into a powde...
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JP57019047 |
PURPOSE: To achieve a highly accurate classification by controlling the flying direction of powder particles with the application of a magnetic field to a moving route when they drops in a plasma and flys thereoutside. CONSTITUTION: Powd...
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JP56166954 |
PURPOSE: To enhance treating and sorting capacities by treating a mixture to be sorted containing an electroconductive particle and an insulative particle by a corona dischrge electrode and a flat plate like electrode to separate them el...
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JP56166953 |
PURPOSE: To enhance sorting and treating capacities by treating an electroconductive particle and an insulative particle in a mixture to be sorted by a corona discharge electrode and a flat plate like electrode to separate them electrica...
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JP56163766 |
PURPOSE: To make separation and recovery of graphitic powder and granules with ease and high purity by separating and recovering graphitic powder and granules from the dust contg. graphitic carbon by an electrostatic method and pickling ...
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JP56095352 |
PURPOSE: To enable a cord and a long fiber in fine particles such as cereals to be removed and enable dust removing to be performed perfectly by superposing brush parts and providing plural rotary brushes which are revolving mutually rev...
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JP56089852 |
PURPOSE: To classiby and remove soft plastics existing in municipal refuse, and increase the purity of composted fermented material by making combination use of air flow for the electrostatic adsorption treatment after disintegrating and...
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JP56070861 |
PURPOSE: To classify fine powders containing magnetic materials continuously in high accuracy by a method wherein, to the fine powders containing magnetic materials coated on a support having a magnetic field and electrically charged the...
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JP56028659 |
PURPOSE: To select efficiently a wide dimensional range of admixture by utilizing the difference in the electric property of masterial to be selected and electrostatic Coulomb force. CONSTITUTION: A plurality of electrode-pairs is arrang...
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JP56017651 |
PURPOSE: To increase separation accuracy automatically and to make correct classification possible, by separating small sized particles by an electrostatic classifier, then by separating grain particles from rough extraneous matter by me...
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JP56013056 |
PURPOSE: To enable the defective particles in the magnetic toner to be surely removed by providing a mechanism of magnetically sucking the magnetic toner by a magnetical conveying means and conveying the same into the magnetic field of a...
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JP56005155 |
PURPOSE: To separate and recover a high purity of chromite sand by a procedure in which chromite sand used in mold is treated by a dry polishing method, mixed with quartz sand, and then ion-charged. CONSTITUTION: A mixed sand charged in ...
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JP55119453 |
PURPOSE: To efficiently separate and recover both and permit their reuse by opposedly disposing two electrodes, beforehand providing magnets on the back side of one electrode and letting the mixture of magnetic powder and granule and non...
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JP55102448 |
PURPOSE: To efficiently separate grains or powder from foreign material by a method wherein thin layered powder or grains are dropped through electrodes that generate uneven electric field, and both are separately collected. CONSTITUTION...
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JP54116780 |
PURPOSE: In an electrostatic separating device utilizing a vibrating feeder, tip shaped material easy to have static electricity passes through the electrified absorption plate. By doing so, foreign material like iron tips and auxilizrie...
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JP54091967 |
PURPOSE: to separate brittle materials with high precision by engaging a sieving step with an electrostatic separation step. CONSTITUTION: A sieving step 7 and an electrostatic separation step 4 are sequentially arranged next to a drying...
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JP52144869 |
PURPOSE: To immerse an electrolyzer in water, and prevent a fining by interruption from atmosphere.
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JP52126566 |
PURPOSE: In a metal recovery apparatus which combines eddy current force and static electricity, to decrease the eddy current force produced on a belt surface and perform transferring smoothly.
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JP52116660 |
PURPOSE: To accurately sort refuses and soft and weak papers in response to the difference of electrostatic sensitivity of the waste by passing DC electric field formed between wire electrodes and grounded rotor electrode with pulverized...
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JP52116659 |
PURPOSE: To reduce burying amount of waste and to reduce moisture of the waste supplied to an incinerator by utilizing refuse, moisture containing soft and weak paper electrostatically separately sorted from generate waste after pulveriz...
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JP52106310 |
PURPOSE: To separate TiO2, contained in zircon sand, at a high rate by electrostatic ore dressing after previous heat treatment of zircon sand in reducing, neutral or inert atmosphere.
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JP52069066 |
PURPOSE: To prolong durability of an electrode in such a manner that a soluble electrode is electrolized with an alternate bias current, a scale is made difficult to coat a surface of the electrode; and a current value due to electrolysi...
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JP52033166 |
PURPOSE: An apparatus for separating, refining and classifying substances utilizing electric or magnetic fields.
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JP52030971 |
PURPOSE: To prevent the nonuniformity of concentration of a pneumatic classifier due to static electricity.
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JP52010969 |
PURPOSE: To efficiently separate and select various kinds of heterogeneous mixtures by utilizing electrification characteristics of each substance.
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JP52009171 |
PURPOSE: To separate a mixture of different kind substances easily and efficiently by use of a principle of an electrostatic adsorption.
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JP52005061 |
PURPOSE: To provide a cylinder-type electric insulation liquid purifier of high efficiency in collecting dust which can trap even fine dust.
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