Patents
Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509)
02/1981
02/17/1981US4251241 Cyclone-type aspirated separator for washing dirt-laden dry airstreams
02/10/1981US4249655 Cyclone dust analyzer for determining microdust content in fibers
02/03/1981US4248613 Air precleaner for internal combustion engine
02/03/1981US4248612 Apparatus for cleaning and recovering power from blast furnace exhaust gas
02/03/1981US4248611 Mining machine
02/03/1981CA1094958A2 Cell filters
01/1981
01/27/1981US4247519 Exhaust gas treatment device for injection molding machines
01/27/1981US4247313 Gas-particulate separator with pulse-jet cleanable filter elements
01/22/1981WO1981000060A1 Fluid borne particulate separator
01/13/1981US4244715 Dust removal apparatus
01/13/1981US4244714 Sump divider for demister unit
01/13/1981US4244710 Air purification electrostatic charcoal filter and method
01/06/1981US4243397 Air cleaner with replaceable filter element
12/1980
12/30/1980US4242109 Air cleaner and humidifier
12/30/1980CA1092524A2 Apparatus and system for stabilizing the disc elements of a rotary concentrator for solids- containing fluids
12/30/1980CA1092514A1 Device for the removal of particles of lead from the exhaust gases of an internal combustion engine
12/30/1980CA1092304A1 Truck mounted separator apparatus
12/16/1980US4239512 Moving gases into continuous sheet of treating liquid, acceleration
12/11/1980WO1980002651A1 Dust separator
12/09/1980CA1091144A1 Wet gas scrubber for micron and sub-micron particulates
12/02/1980US4236903 Air cleaner
11/1980
11/26/1980EP0018977A1 Self-cleaning air cleaner
11/25/1980US4235610 Apparatus in the fabric filter control of air pollution
11/25/1980US4235609 Oil bath air cleaner
11/04/1980US4231769 Filtered ventilating system
10/1980
10/28/1980US4230465 Pollution control apparatus and method
10/21/1980US4229189 Acceleration, deceleration, agglomeration, impingement, filtration
10/15/1980EP0017590A1 Filter for removing dust from a gaseous fluid
10/14/1980US4227903 Filter cell apparatus
10/14/1980US4227900 Apparatus for filtering gas streams
10/14/1980US4227898 Air cleaner
10/14/1980US4227895 Air scrubber apparatus
10/14/1980US4227892 Method and apparatus for removing micronized coal from steam
09/1980
09/30/1980US4225188 Apparatus for removing and collecting moisture from a moisture-laden air flow
09/23/1980US4224043 Compact multistage particle separator
09/23/1980US4223614 Plant for the treatment of waste
09/23/1980CA1086219A1 Apparatus for cleaning prilling tower effluent
09/17/1980EP0015847A1 Air dust filter with automatic cleaning
09/16/1980US4222755 Air filter arrangement to permit cleaning without removing element
09/09/1980US4221770 Ammonium nitrate particulate abatement process
09/09/1980US4221574 Apparatus for removing particulates from the exhaust gases generated in drum mixers and aggregate dryers
09/03/1980EP0014782A1 Dust separation device
09/02/1980US4220457 Cleaning apparatus for hose filters
09/02/1980US4220078 Paint-spraying booth apparatus
08/1980
08/26/1980CA1084409A1 Particulate collection system
08/19/1980US4218228 Exhaust gas purifying device
08/19/1980US4218227 Dust collector
08/12/1980US4217118 Air intake filter with cyclone separator stage and dust collection pan
08/12/1980US4217117 Filter bag support for multiple bag filters
07/1980
07/29/1980US4215101 Of a dust cloud, height-adjustable column to control solids concentration
07/29/1980CA1082588A1 Apparatus and process for collecting fine particles
07/23/1980EP0013299A1 Method and apparatus for treating flue gases
07/22/1980US4213770 Engine emission pollutant separator
07/15/1980US4212657 Metal filler trap, deflecting louvers
07/15/1980US4212656 Hydration chamber to agglomerate particles, quenching, chamber with water cooled baffle
07/01/1980US4210428 Gas scrubbing plant and baffles therefor
06/1980
06/24/1980US4209310 Filter element mounting mechanism
06/17/1980US4208197 Air precleaner
06/03/1980US4205968 Method and apparatus for separating dust from air streams
06/03/1980US4205412 Automotive brake dust recovery unit
05/1980
05/27/1980US4204849 Discharge valve assembly for multiple-stage dust collector
05/27/1980US4204846 Self-cleaning air filter
05/20/1980CA1077865A1 Gas liquid separator for flare systems
05/13/1980US4202676 Safety enclosure
05/06/1980US4201557 Precleaner
05/06/1980CA1076952A1 Process for the separation of dry particulate matter from a hot gas
05/06/1980CA1076781A1 Apparatus for processing dust-carrying gas and bulk goods
05/01/1980WO1980000797A1 Process and equipment for dust removing and absorption of harmful gases issuing from incinerators and hot air ovens
04/1980
04/29/1980US4200415 Material loading device
04/15/1980US4198218 Gas separation apparatus
04/08/1980CA1075145A1 Apparatus for removal of solid and/or gaseous components present in a gaseous fluid flow
03/1980
03/25/1980US4194889 Heat exchanging, condensing water, spraying with aqueous sulfuric acid
03/25/1980US4194888 Electrostatic precipitator
03/18/1980US4193778 Device for removing dust-shaped particles from an air stream serving for the ventilation of mines
03/18/1980CA1073825A1 Particle separator apparatus
02/1980
02/26/1980US4189937 Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol
02/26/1980US4189916 Eutectic alloy of sodium and potassium fuel
02/19/1980US4189310 Apparatus for removing oil mist
02/19/1980CA1071931A1 Apparatus and method for precooling flue gases in incinerators without utilization of heat
02/06/1980EP0007385A1 Filter for filtering greasy particles from a gaseous stream, particularly polluted kitchen air, and expelling duct therefor
02/05/1980US4187085 Metallic rotatable heat exchanger, dust collector
02/05/1980US4186727 Air ventilation and washing system
01/1980
01/15/1980US4183116 Wet-dry vacuum sweeper
01/15/1980CA1069835A1 Dust collector
01/08/1980CA1069430A1 Wet gas cleaning system
01/01/1980CA1069001A Air cleaner with integral louvered precleaner
12/1979
12/27/1979WO1979001129A1 Self-cleaning air cleaner
12/25/1979US4180391 Gas particulate separator with scavenging gas separation device
12/25/1979CA1068598A Dust control system
12/11/1979CA1067678A1 Treatment of flue gases
12/04/1979CA1067394A1 Method and apparatus for separating dust from air streams
11/1979
11/27/1979US4175933 Dust filter apparatus
11/13/1979US4174206 Linear accelerator separator
10/1979
10/30/1979US4172865 Air filtration device
10/23/1979US4171960 Gas-purifying device
10/09/1979US4170458 Treating gas containing particulants with water wash spray, compression
10/02/1979US4169418 Method and a system for incinerating combustible wastes
10/02/1979CA1063512A1 Pollution control system for removing particles in stack gases
10/02/1979CA1063347A1 Apparatus for cleaning blast-furnace exhaust gases
09/1979
09/11/1979CA1062006A1 System for handling high sulfur materials