| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 10/10/1978 | US4118836 Device for fixing the electrodes of electrostatic dust precipitator filters |
| 10/10/1978 | CA1040112A1 Multi-concentric wet electrostatic precipitator |
| 09/26/1978 | US4117254 Device for passing electric current through a wall subjected to excess pressure on its inner side |
| 09/26/1978 | US4116790 Method and apparatus for separation of fluids with an electric field and centrifuge |
| 09/26/1978 | US4116789 Clarifier and method |
| 09/26/1978 | CA1039205A1 Electrodynamic/electrostatic gas charge system |
| 09/26/1978 | CA1039125A1 Electrostatic deposition of powder or liquid droplets in air by triboelectric or corona discharge means |
| 09/19/1978 | US4115083 Electrode hanger |
| 09/19/1978 | US4115082 Air cleaner assembly |
| 09/12/1978 | US4113447 Finely divided sodium bisulfate injected into particle-laden gas stream before electrostatic precipitation |
| 09/12/1978 | CA1038307A1 Electrostatic air cleaner |
| 09/12/1978 | CA1038306A1 Wet electrostatic precipitation process and apparatus |
| 09/05/1978 | US4111669 Magnetic impulse rapper control system |
| 08/29/1978 | US4110086 Method for ionizing gases, electrostatically charging particles, and electrostatically charging particles or ionizing gases for removing contaminants from gas streams |
| 08/22/1978 | US4108615 Vaned anode for high-intensity ionizer stage of electrostatic precipitator |
| 08/15/1978 | US4107757 Pulse power source |
| 08/15/1978 | US4106919 Arrangement in emitting electrodes for electrostatic precipitators |
| 08/01/1978 | US4104042 Multi-storied electrostatic precipitator |
| 07/25/1978 | US4102038 Method of assembling collector electrode panels in electrostatic precipitators |
| 07/11/1978 | US4100411 Biasing arrangement for a corona discharge device |
| 07/04/1978 | US4098591 Dipole separator; semiconductive fibrous covering on one electrode |
| 06/27/1978 | US4097252 Electrostatic precipitator |
| 06/20/1978 | US4095962 Electrostatic scrubber |
| 06/13/1978 | US4094653 Particle charging device and an electric dust collecting apparatus making use of said device |
| 06/06/1978 | US4093432 Air cleaning system |
| 06/06/1978 | US4093431 Rapping assembly and electrode supports for electrostatic precipitators |
| 06/06/1978 | US4093430 Apparatus for ionizing gases, electrostatically charging particles, and electrostatically charging particles or ionizing gases for removing contaminants from gas streams |
| 05/30/1978 | US4092134 Electric dust precipitator and scraper |
| 05/16/1978 | US4089661 Two stage electrostatic precipitator |
| 04/25/1978 | US4086646 System for the control of rappers in an electrostatic precipitator |
| 03/28/1978 | US4081342 Electrostatic method for treating material |
| 03/28/1978 | US4080910 Process for cooling the flue gases in waste material incineration plants without heat utilization |
| 03/07/1978 | US4077785 Corrosion resistant electrostatic precipitator |
| 03/07/1978 | US4077784 For purification of air |
| 03/07/1978 | US4077783 Insulator means for electrostatic precipitators |
| 03/07/1978 | US4077782 Collector for electrostatic precipitator apparatus |
| 02/21/1978 | US4074983 Wet electrostatic precipitators |
| 02/07/1978 | US4072477 Electrostatic precipitation process |
| 01/31/1978 | US4071688 Method and article for protecting a precipitator discharge electrode |
| 01/31/1978 | US4071334 Electrostatic precipitators |
| 01/24/1978 | US4070163 Lithium aluminosilicate ion emitter |
| 01/24/1978 | US4070162 Method of agglomerating particles in gas stream |
| 01/17/1978 | US4069026 Filter made of electrostatically spun fibres |
| 01/10/1978 | US4067549 Ceramic rapper rod assembly |
| 01/03/1978 | US4066724 Method for collecting industrial vapors and particulate matter |
| 01/03/1978 | US4066526 Method and apparatus for electrostatic separating dispersed matter from a fluid medium |
| 12/27/1977 | US4065275 Electric dust precipitator |
| 12/06/1977 | US4061961 Circuit for controlling the duty cycle of an electrostatic precipitator power supply |
| 11/22/1977 | US4059420 Bearings and rapping shaft in electrostatic precipitator |
| 11/15/1977 | US4058377 Dust collecting electrostatic precipitator |
| 11/15/1977 | US4058372 Removal of fly ash, electrostatic precipitation |
| 11/08/1977 | US4057482 Apparatus for removing liquid from liquid bearing material |
| 11/08/1977 | US4057405 Means for the cleaning and self-cleaning of an electrostatic precipitator |
| 11/01/1977 | US4056372 Electrostatic precipitator |
| 10/04/1977 | US4052177 Circuit |
| 09/20/1977 | US4049400 Air purifying apparatus |
| 09/13/1977 | US4047907 Dust separator apparatus |
| 08/23/1977 | US4043768 Method of conditioning flue gas to electrostatic precipitator |
| 08/16/1977 | US4042354 Electrostatic precipitator having an improved discharge and collector electrode system and gas distribution means |
| 08/16/1977 | US4042348 Method of conditioning flue gas to electrostatic precipitator |
| 07/26/1977 | US4038052 Apparatus for electrical support and stabilization of static, packed, and fluidized beds |
| 07/26/1977 | US4038049 Electrofluidized beds for collection of particulate |
| 07/19/1977 | US4037268 Method and apparatus for generating a negative charge effect in an environment |
| 07/19/1977 | US4036611 Electrode hanger aligning device |
| 07/19/1977 | US4036610 Rapping shaft drive assembly for electrostatic precipitators |
| 07/19/1977 | US4036593 Pollution control |
| 07/19/1977 | US4035886 Tensioning device for corona-discharge electrodes |
| 07/12/1977 | US4035165 Pressure changes |
| 07/12/1977 | US4035164 Methods for removing charged and non-charged particles from a fluid by employing a pyrollectric filter |
| 07/05/1977 | US4033841 Liquid removing method and apparatus |
| 06/14/1977 | US4029485 Gas cleaners |
| 06/14/1977 | US4029482 Electrostatic removal of airborne particulates employing fiber beds |
| 05/31/1977 | US4026992 Reduction, metal oxide catalyst, ammonia |
| 05/31/1977 | US4026684 Air filtration cassette with electrostatic precipitator and having multiple filter elements |
| 05/31/1977 | US4026683 Inlet duct and hopper apparatus for electrostatic precipitators |
| 05/10/1977 | US4022594 Electrostatic precipitator |
| 04/19/1977 | US4018578 Electrostatic precipitator |
| 04/19/1977 | US4018577 Particle charging device for use in an electric dust collecting apparatus |
| 03/01/1977 | US4010011 Electro-inertial air cleaner |
| 02/15/1977 | US4008057 Electrostatic precipitator electrode cleaning system |
| 02/08/1977 | US4007024 Portable electrostatic air cleaner |
| 02/08/1977 | US4007023 Electrostatic precipitator with collector-electrode spacers |
| 02/01/1977 | US4006066 Method of and apparatus for the treatment of exhaust-gases in the electrolytic production of aluminum |
| 01/04/1977 | US4000994 Electrostatic precipitation apparatus for vehicle engine exhaust |
| 12/28/1976 | US3999964 Electrostatic air cleaning apparatus |
| 12/28/1976 | US3999302 Liquid removing method and apparatus |
| 12/21/1976 | US3998611 Collector electrodes for electrostatic precipitators |
| 12/14/1976 | US3997304 Mounting system of ionizing wires of electrostatic precipitator |
| 11/30/1976 | US3994704 Electric dust collecting apparatus |
| 11/23/1976 | US3993429 Gas conditioning means |
| 11/09/1976 | US3990871 Dust collecting apparatus with gas flow regulator |
| 11/02/1976 | US3989486 Electrostatic air cleaner with air flow responsive switch |
| 11/02/1976 | US3989482 Method for the removal of dust from exhaust gases |
| 10/26/1976 | US3988131 Electronic air cleaner |
| 10/26/1976 | US3988130 Electrostatic precipitator with rapper and pneumatic flow blocking |
| 10/26/1976 | US3988128 Electric particle precipitator |
| 10/26/1976 | US3988127 Electrostatic precipitator apparatus and method |
| 10/19/1976 | US3986848 Gas reheating system using hot precipitator |
| 10/12/1976 | US3985525 Electrostatic air cleaner |
| 10/12/1976 | US3985524 Electric dust collector apparatus |