Version: 2024.01
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| B03C | MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS (separating isotopes B01D 59/00; combinations of magnetic or electrostatic separation with separation of solids by other means B03B, B07B) [2023-02] WARNING
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B03C 1/00 | Magnetic separation [2013-01] |
B03C 1/002 | . | {High gradient magnetic separation} [2013-01] |
B03C 1/005 | . | Pretreatment specially adapted for magnetic separation [2013-01] |
B03C 1/01 | . . | by addition of magnetic adjuvants [2013-01] |
B03C 1/015 | . . | by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation [2013-01] |
B03C 1/02 | . | acting directly on the substance being separated [2013-01] |
B03C 1/021 | . . | Separation using Meissner effect, i.e. deflection of superconductive particles in a magnetic field [2013-01] |
B03C 1/023 | . . | Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field [2013-01] |
B03C 1/025 | . . | High gradient magnetic separators [2013-01] |
B03C 1/027 | . . . | with reciprocating canisters [2013-01] |
B03C 1/029 | . . . | with circulating matrix or matrix elements [2023-02] |
B03C 1/03 | . . . . | rotating, e.g. of the carousel type [2013-01] |
B03C 1/031 | . . . | Component parts; Auxiliary operations [2013-01] |
B03C 1/032 | . . . . | Matrix cleaning systems [2013-01] |
B03C 1/033 | . . . . | characterised by the magnetic circuit [2013-01] |
B03C 1/035 | . . | Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap [2013-01] |
B03C 1/04 | . . | with the material carriers in the form of trays or with tables [2013-01] |
B03C 1/06 | . . . | with magnets moving during operation [2013-01] |
B03C 1/08 | . . . | with non-movable magnets [2013-01] |
B03C 1/10 | . . |
B03C 1/12 | . . . | with magnets moving during operation; with movable pole pieces [2013-01] |
B03C 1/14 | . . . | with non-movable magnets [2013-01] |
B03C 1/145 | . . . . | {with rotating annular or disc-shaped material carriers} [2013-01] |
B03C 1/16 | . . | with material carriers in the form of belts [2013-01] |
B03C 1/18 | . . . | with magnets moving during operation [2013-01] |
B03C 1/20 | . . . . | in the form of belts, e.g. cross-belt type [2013-01] |
B03C 1/22 | . . . | with non-movable magnets [2013-01] |
B03C 1/23 | . . | with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp [2013-01] |
B03C 1/24 | . . . | with material carried by travelling fields [2013-01] |
B03C 1/26 | . . |
B03C 1/28 | . . | Magnetic plugs and dipsticks [2013-01] |
B03C 1/282 | . . . | {with associated accumulation indicator, e.g. Hall sensor} [2013-01] |
B03C 1/284 | . . . | {with associated cleaning means, e.g. retractable non-magnetic sleeve} [2013-01] |
B03C 1/286 | . . . | {disposed at the inner circumference of a recipient, e.g. magnetic drain bolt} [2013-01] |
B03C 1/288 | . . . | {disposed at the outer circumference of a recipient} [2013-01] |
B03C 1/30 | . . | Combinations with other devices, not otherwise provided for [2013-01] |
B03C 1/32 | . | acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation [2023-02] |
B03C 3/00 | Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect [2023-02] |
B03C 3/01 | . | Pretreatment of the gases prior to electrostatic precipitation [2013-01] |
B03C 3/011 | . . | Prefiltering; Flow controlling [2013-01] |
B03C 3/013 | . . | Conditioning by chemical additives, e.g. with SO3 [2013-01] |
B03C 3/014 | . . | Addition of water; Heat exchange, e.g. by condensation [2013-01] |
B03C 3/016 | . . | by acoustic or electromagnetic energy, e.g. ultraviolet light [2023-08] |
B03C 3/017 | . | Combinations of electrostatic separation with other processes, not otherwise provided for [2013-01] |
B03C 3/0175 | . . | {Amassing particles by electric fields, e.g. agglomeration} [2013-01] |
B03C 3/019 | . | Post-treatment of gases [2013-01] |
B03C 3/02 | . | Plant or installations having external electricity supply [2023-02] |
B03C 3/025 | . . | {Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations} [2013-01] |
B03C 3/04 | . . | dry type [2013-01] |
B03C 3/06 | . . . | characterised by presence of stationary tube electrodes [2013-01] |
B03C 3/08 | . . . | characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream [2013-01] |
B03C 3/09 | . . . | characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream [2013-01] |
B03C 3/10 | . . . | characterised by presence of electrodes moving during separating action [2013-01] |
B03C 3/12 | . . . | characterised by separation of ionising and collecting stations [2013-01] |
B03C 3/14 | . . . | characterised by the additional use of mechanical effects, e.g. gravity (B03C 3/32 takes precedence) [2013-01] |
B03C 3/16 | . . | wet type [2013-01] |
B03C 3/28 | . | Plant or installations without electricity supply, e.g. using electrets [2013-01] |
B03C 3/30 | . . | in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity [2013-01] |
B03C 3/32 | . | Transportable units, e.g. for cleaning room air [2023-02] |
B03C 3/34 | . | Constructional details or accessories or operation thereof [2013-01] |
B03C 3/36 | . . | Controlling flow of gases or vapour [2013-01] |
B03C 3/361 | . . . | {by static mechanical means, e.g. deflector} [2013-01] |
B03C 3/363 | . . . . | {located before the filter} [2013-01] |
B03C 3/365 | . . . . | {located after the filter} [2013-01] |
B03C 3/366 | . . . . | {located in the filter, e.g. special shape of the electrodes} [2013-01] |
B03C 3/368 | . . . | {by other than static mechanical means, e.g. internal ventilator or recycler} [2013-01] |
B03C 3/38 | . . | Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames [2023-02] |
B03C 3/383 | . . . | {using radiation} [2013-01] |
B03C 3/386 | . . . | {using flames} [2013-01] |
B03C 3/40 | . . | Electrode constructions [2013-01] |
B03C 3/41 | . . . | Ionising-electrodes [2013-01] |
B03C 3/43 | . . . . | radioactive [2013-01] |
B03C 3/45 | . . . | Collecting-electrodes [2013-01] |
B03C 3/455 | . . . . | {specially adapted for heat exchange with the gas stream (B03C 3/53 takes precedence)} [2013-01] |
B03C 3/47 | . . . . | flat, e.g. plates, discs, gratings [2013-01] |
B03C 3/49 | . . . . |
B03C 3/51 | . . . . | Catch- space electrodes, e.g. slotted-box form [2013-01] |
B03C 3/53 | . . . . | Liquid, or liquid-film, electrodes [2013-01] |
B03C 3/60 | . . . | Use of special materials other than liquids [2013-01] |
B03C 3/62 | . . . . | ceramics [2013-01] |
B03C 3/64 | . . . . | synthetic resins [2013-01] |
B03C 3/66 | . . | Applications of electricity supply techniques [2013-01] |
B03C 3/68 | . . . | Control systems therefor {(electricity supply or control systems for cleaning the electrodes B03C 3/746, B03C 3/763)} [2023-02] |
B03C 3/70 | . . . |
B03C 3/72 | . . | Emergency control systems [2013-01] |
B03C 3/74 | . . | Cleaning the electrodes [2013-01] |
B03C 3/743 | . . . | {by using friction, e.g. by brushes or sliding elements} [2013-01] |
B03C 3/76 | . . . | by using a mechanical vibrator, e.g. rapping gear {; by using impact} [2017-08] |
B03C 3/761 | . . . . | {Drive-transmitting devices therefor, e.g. insulated shafts} [2013-01] |
B03C 3/763 | . . . . | {Electricity supply or control systems therefor} [2013-01] |
B03C 3/765 | . . . . | {with electromagnetic rappers} [2013-01] |
B03C 3/766 | . . . . | {with pneumatic rappers} [2013-01] |
B03C 3/768 | . . . . | {with free falling masses, e.g. dropped metal balls} [2013-01] |
B03C 3/78 | . . . | by washing [2013-01] |
B03C 3/80 | . . . | by gas or solid particle blasting [2013-01] |
B03C 3/82 | . . | Housings [2013-01] |
B03C 3/86 | . . |
B03C 3/88 | . . | Cleaning-out collected particles [2013-01] |
B03C 3/885 | . . . | {by travelling or oscillating electric fields, e.g. electric field curtains (electrostatic non-mechanical conveyors in general B65G 54/02)} [2016-05] |
| B03C 5/00 | Separating dispersed particles from liquids by electrostatic effect ({flocculation or agglomeration of electric particles induced by electric field B01D 21/0009;} combined with centrifuges B04B 5/10) [2023-02] NOTE
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B03C 5/005 | . | {Dielectrophoresis, i.e. dielectric particles migrating towards the region of highest field strength (B03C 5/02 takes precedence; electrophoresis B01D 57/02)} [2013-01] |
B03C 5/02 | . | Separators [2013-01] |
B03C 5/022 | . . | {Non-uniform field separators} [2013-01] |
B03C 5/024 | . . . | {using high-gradient differential dielectric separation, i.e. using a dielectric matrix polarised by an external field} [2013-01] |
B03C 5/026 | . . . | {using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]} [2013-01] |
B03C 5/028 | . . . | {using travelling electric fields, i.e. travelling wave dielectrophoresis [TWD]} [2013-01] |
B03C 7/00 | Separating solids from solids by electrostatic effect [2013-01] |
B03C 7/003 | . | {Pretreatment of the solids prior to electrostatic separation} [2013-01] |
B03C 7/006 | . | {Charging without electricity supply, e.g. by tribo-electricity, pyroelectricity} [2013-01] |
B03C 7/02 | . | Separators [2013-01] |
B03C 7/023 | . . | {Non-uniform field separators} [2013-01] |
B03C 7/026 | . . . | {using travelling or oscillating electric fields} [2013-01] |
B03C 7/04 | . . | with material carriers in the form of trays, troughs, or tables [2013-01] |
B03C 7/06 | . . | with cylindrical material carriers [2013-01] |
B03C 7/08 | . . | with material carriers in the form of belts [2013-01] |
B03C 7/10 | . . | with material falling in cascades [2013-01] |
B03C 7/12 | . . | with material falling free [2013-01] |
B03C 9/00 | Electrostatic separation not provided for in any single one of the other main groups of this subclass [2022-08] |
B03C 11/00 | Separation by high-voltage electrical fields, not provided for in other groups of this subclass [2013-01] |
B03C 2201/00 | Details of magnetic or electrostatic separation [2013-01] |
B03C 2201/02 | . | Electro-statically separating liquids from liquids [2013-01] |
B03C 2201/04 | . | Ionising electrode being a wire [2013-01] |
B03C 2201/06 | . | Ionising electrode being a needle [2013-01] |
B03C 2201/08 | . | Ionising electrode being a rod [2013-01] |
B03C 2201/10 | . | Ionising electrode has multiple serrated ends or parts [2013-01] |
B03C 2201/12 | . | Cleaning the device by burning the trapped particles [2013-01] |
B03C 2201/14 | . | the gas being moved electro-kinetically [2013-01] |
B03C 2201/16 | . | Magnetic separating gases form gases, e.g. oxygen from air [2016-08] |
B03C 2201/18 | . | Magnetic separation whereby the particles are suspended in a liquid [2015-10] |
B03C 2201/20 | . | Magnetic separation whereby the particles to be separated are in solid form [2015-10] |
B03C 2201/22 | . | characterised by the magnetical field, special shape or generation [2013-01] |
B03C 2201/24 | . | for measuring or calculating parameters, efficiency, etc. [2013-01] |
B03C 2201/26 | . | for use in medical applications [2013-01] |
B03C 2201/28 | . | Parts being easily removable for cleaning purposes [2013-01] |
B03C 2201/30 | . | for use in or with vehicles [2013-01] |
B03C 2201/32 | . | Checking the quality of the result or the well-functioning of the device [2013-01] |