Patents
Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509)
08/1979
08/28/1979US4165973 Dust collector and air scrubber
08/14/1979US4164384 Rotary vane vacuum pump with filter means for inlet
08/07/1979CA1059932A1 Restriction indicating wingnut for air cleaners
07/1979
07/31/1979US4162905 Air intake filter with cyclone separator stage
07/31/1979US4162904 For entrained liquids in high velocity exhaust gas stream
07/31/1979CA1059445A1 Gas scrubbing plant
07/25/1979EP0003207A1 Processes and apparatuses for drying pulverulent metallic waste such as sludge and chips
07/24/1979US4162148 Removal of fibers from stream
07/11/1979EP0002988A1 Device and method for separating under high pressure
06/1979
06/19/1979US4158449 Inlet air cleaner assembly for turbine engines
06/13/1979EP0002402A1 Suction cleaner with double filtration
06/05/1979US4157249 Centrifugal rotor with at least two sets of blades
05/1979
05/15/1979US4154251 Smoke dispersal device
05/08/1979US4153431 Process and apparatus for cleaning prilling tower effluent
05/01/1979US4152123 Gas-cleaning apparatus and method for high-pressure blast furnace
04/1979
04/24/1979US4150548 Air pollution control
04/17/1979US4149859 Process for cooling and separation of dry particulate matter from a hot gas
04/10/1979CA1052293A1 Apparatus for cleaning and cooling compressed air
04/03/1979CA1051866A1 Dust collection system
03/1979
03/20/1979US4145197 Mine ventilation
03/20/1979US4145194 Cylindrical fiber bed separator element with side-entry inlet duct to core of element
03/20/1979US4145193 Apparatus for cleaning stack gas and using same for generation of electric power
03/20/1979US4145191 Gas stream cleaning system and method
03/13/1979US4144359 Apparatus and method for controlling pollutant emissions and for enhancing the manufacture of asphaltic roofing
03/13/1979US4144043 Underground mine roof drill dust collection system
03/13/1979CA1050444A1 Trough-type scale traps
03/06/1979CA1049925A1 Method of and apparatus for cleaning stack gas using same for generation of electric power
02/1979
02/27/1979US4141700 Internal combustion engines, filters
02/13/1979US4139353 Oil-bath type
02/06/1979CA1047945A1 Dust separator arrangement
01/1979
01/23/1979US4135899 Safety filter for air cleaner
01/23/1979US4135894 Air filtration apparatus and method of operation thereof
01/16/1979US4134755 Method for removing zinc type metals and compounds in dust recovery process in iron manufacture
12/1978
12/05/1978US4128406 Contact apparatus for multiphase processing
12/05/1978CA1043708A1 Three-stage combined separator
12/05/1978CA1043694A1 Method and apparatus for treating a gas
11/1978
11/07/1978CA1041914A1 Fluid treating apparatus
11/07/1978CA1041865A1 Fire control system for spray booth
10/1978
10/24/1978US4121916 Portable air purge
10/17/1978US4120645 System for handling high sulfur materials
09/1978
09/26/1978US4116647 Oil-bath type deduster
09/12/1978US4113454 For collecting overspray materials
09/12/1978US4113453 Anti-pollution device for industrial stacks
09/12/1978CA1038160A1 Exhaust system for steel-making plant
09/05/1978US4111670 Truck mounted separator apparatus
08/1978
08/29/1978US4110088 Apparatus and method for removal of pollutants from flue gas
08/29/1978CA1037443A1 Suction and wet dust eliminating means_
07/1978
07/11/1978US4099937 Automatic dumping roof drill dust collector
05/1978
05/30/1978US4092137 Gas-entrained liquid separating means with dual housing
05/23/1978US4090857 Filter box for textile machines, especially a spinning machine
05/02/1978US4087258 Process for purifying raw gas from the gasification of solid fuels
04/1978
04/25/1978US4085735 Air ventilation and washing system
03/1978
03/28/1978US4080910 Process for cooling the flue gases in waste material incineration plants without heat utilization
02/1978
02/28/1978US4076509 Apparatus for processing dust-carrying gas and bulk goods
02/28/1978US4076508 Turbocharger, engines
02/28/1978US4076507 Centrifugal separator for separating liquid and gas
12/1977
12/27/1977US4065320 Drying cement pellets
12/27/1977US4065274 Centrifuging, washing, agglomeration, glass wool
12/13/1977US4062664 Particle separator apparatus
12/13/1977US4062663 Contact apparatus for multiphase processing
12/06/1977US4061478 Self-cleaning smoke filter
10/1977
10/25/1977US4055331 Method of cleaning stack gas and using same for generation of electric power
10/25/1977US4055125 Incinerator, especially for burning waste material
10/11/1977US4053292 Gas scrubbing plant
10/04/1977US4052178 Compressed air filter assembly
10/04/1977US4052042 Apparatus for cleaning blast-furnace exhaust gases
09/1977
09/27/1977US4050913 Vortex air cleaner assembly with acoustic attenuator
09/20/1977US4049570 Separating flue coke from carbon monoxide and hydrogen
09/13/1977US4047913 Dust collector for dental technician
09/13/1977US4047910 Apparatus for collecting fine particles
08/1977
08/30/1977US4045194 Apparatus for cleaning air
08/23/1977US4043774 Compressed air system
07/1977
07/26/1977US4038051 Air cleaner and dryer
07/12/1977US4035171 Four stages
06/1977
06/07/1977US4028071 Forming glass wool, agglomeration by wetting fan rotors with water
05/1977
05/31/1977US4026687 Dust separator arrangement
05/24/1977US4025320 Dry dust collector
05/03/1977US4021194 Installation for the de-dusting of hot gases
05/03/1977US4020783 Air cleaner with restriction indicator
04/1977
04/26/1977US4019444 Method of and apparatus for incinerating refuse
04/12/1977US4017281 Industrial vacuum loader with dust removal means for bag house filtration system
04/05/1977US4015960 Centrifugal separator for separating entrained liquid from a stream of liquid-bearing gases
04/05/1977US4015958 Wet centrifugal separator for gas
04/05/1977US4015957 Extractor for airborne particulate matter
03/1977
03/29/1977US4014671 Device for separating drops of liquid contained in a gas stream
03/29/1977US4014668 Waste disposal structure and system
03/22/1977US4013455 Method of and apparatus for treating a nonferrous metal
02/1977
02/08/1977US4007025 Apparatus for cleaning stack gas and using same for generation of electric power
01/1977
01/11/1977US4002441 Wash section for air-cleaning device
01/04/1977US4000992 Slurrying
12/1976
12/07/1976US3996015 For hydrocarbon conversion
11/1976
11/23/1976US3993460 Dust control system
11/23/1976US3993448 Scrubber and combustion apparatus
11/16/1976US3992177 Multi-action particle separator
11/09/1976US3990886 Method of using cupola emission control system
11/09/1976US3990870 Means and method for separating and collecting particulate matter from a gas flow
11/02/1976US3989485 Process and apparatus for scrubbing exhaust gas from cyclone collectors
10/1976
10/05/1976US3984217 Spraying with slurry
09/1976
09/07/1976US3979194 Dust filter
08/1976
08/24/1976US3976454 Exhaust system for steel-making plant