| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
|---|
| 02/16/1995 | WO1995004553A1 Scrubber sterilization system |
| 02/15/1995 | EP0638885A1 Fire detecting apparatus |
| 02/14/1995 | US5389120 Heating, ventilation and air conditioning unit with automatically controlled water spray air purification system |
| 02/09/1995 | WO1995003872A1 Machine for separating aerosol particles |
| 02/09/1995 | CA2167725A1 Machine for separating aerosol particles |
| 01/31/1995 | US5385592 Filter device for compressed air |
| 01/12/1995 | DE4418045A1 Plant for wet cleaning of exhaust gases |
| 01/12/1995 | DE4333510C1 Process and apparatus for treating flue gases from waste incineration plants |
| 01/04/1995 | EP0632122A2 Process and device for separating slag droplets from hot gases from combustion or gasification of solid or liquid fuels |
| 01/04/1995 | CN2186609Y Combined electrostatic welding smoke purifier |
| 01/03/1995 | US5378265 Apparatus for removing foreign particles for air |
| 12/28/1994 | CN2186107Y Tornado microporosity dust remover |
| 12/27/1994 | US5376166 Apparatus and method for defusing and scrubbing air streams |
| 12/22/1994 | WO1994028999A1 Apparatus for removing particulate matter and gases from a polluted gas stream |
| 12/22/1994 | WO1994028995A1 Filter construction |
| 12/21/1994 | CN1096468A Apparatus for removing particulate matter and gases from a polluted gas stream |
| 12/20/1994 | US5374403 Apparatus for incinerating hazardous waste |
| 12/08/1994 | WO1994027706A1 Air drying and purification system |
| 12/07/1994 | CN2184475Y Whirlwind tube two-stage air filter |
| 12/07/1994 | CN2184474Y Air freshing and fragrance machine with ash-tray |
| 12/07/1994 | CN2184472Y High efficient water seal duster |
| 12/06/1994 | US5370847 Simplification, compactness |
| 11/30/1994 | CN2183808Y Water spraying filter for waste gas by combustion |
| 11/24/1994 | DE4336100C1 Apparatus for separating off fluid ash |
| 11/23/1994 | CN1026720C Integral oil separator and muffler |
| 11/17/1994 | EP0611325A4 Method and apparatus for sampling air contaminants. |
| 11/16/1994 | CN2182946Y Cooking fume removing machine |
| 11/16/1994 | CN2182668Y Combination type wet dust revomer for vertical kiln |
| 11/15/1994 | US5364599 Method and multi-ejector type of system for purifying the polluted poisonous exhaust gas |
| 11/10/1994 | WO1994025402A1 Process and apparatus for the treatment of waste water |
| 11/09/1994 | EP0623376A1 Device for monitoring the run out time of filter installations in air conditioning systems |
| 11/09/1994 | EP0623046A1 Separation device and process. |
| 11/08/1994 | US5361728 Pressurized fluidized bed combustion boiler system |
| 11/08/1994 | US5361600 Evaporative cooler with scrubber system |
| 10/19/1994 | EP0620033A1 Dust collector with means for spraying water |
| 10/19/1994 | CN2179785Y Air cleaner for use in toilet |
| 10/12/1994 | EP0618777A1 Vacuum cleaner. |
| 10/11/1994 | US5354347 Vacuum cleaner utilizing water to capture dirt and debris |
| 10/06/1994 | DE4310774A1 Process and plant for removing lead dust and boric acid from exhaust air |
| 10/05/1994 | EP0452373B1 Matter collection system including off-line filter cleaning |
| 10/04/1994 | US5352256 Air intake protection device |
| 09/28/1994 | CN1092695A Dust-collecting filter for gas-solid separation |
| 09/21/1994 | CN2177517Y Device for cleaning air dust |
| 09/21/1994 | CN1092336A FGD performance enhancement by hydroclone |
| 09/20/1994 | US5348568 Filtering method of flue gas of a boiler and a filter apparatus for hot gas |
| 09/20/1994 | US5348562 Exhaust gas scrubber and filter assembly |
| 09/15/1994 | WO1994020196A1 Process and plant for exhaust gas purification and a combination of this exhaust gas purification with that of waste water |
| 09/14/1994 | CN2176819Y Wall and desk type two-purpose air purificator |
| 09/14/1994 | CN2176818Y Dusting device |
| 09/13/1994 | CA1331957C Process for filtering air and cyclone filter with filtering cartridge for implemention of such process |
| 09/07/1994 | EP0613983A1 Suction dredge |
| 08/30/1994 | US5342143 System and method for controlling emissions created by spraying liquids from moving vehicles |
| 08/24/1994 | EP0611790A2 Polytetrafluoroethylene porous film and preparation and use thereof |
| 08/24/1994 | EP0611325A1 Method and apparatus for sampling air contaminants |
| 08/24/1994 | EP0478712B1 Material discharge unit |
| 08/24/1994 | CN1091053A Combined smoke-removing dust-removing desulfurization device |
| 08/18/1994 | DE4303752A1 Painting apparatus |
| 08/17/1994 | EP0610578A1 Installation for coating by spraying powder |
| 08/16/1994 | US5337684 Material decontamination apparatus and method |
| 08/10/1994 | CN2173652Y Dry and wet integrated duster for boiler |
| 08/09/1994 | CA1331350C Device for drawing and collecting vapours over a boiling or frying apparatus |
| 07/27/1994 | CN2172674Y Magnetic atomizing condensed film dust remover |
| 07/21/1994 | WO1994016147A1 System and method for controlling emissions created by spraying liquids from moving vehicles |
| 07/21/1994 | WO1994015697A1 Powder collection apparatus/method |
| 07/21/1994 | DE4301886A1 Removal of dust from gases, esp. cupola furnace exhaust gases |
| 07/20/1994 | CN1089518A Apparatus for cleaning of polluted material from atmospher |
| 07/19/1994 | US5330723 Portable purifier; disposable cartridges; no preheating |
| 07/14/1994 | DE4400679A1 Air filter for two=stroke engine |
| 07/12/1994 | US5327744 Integrated environmental control system for a helicopter |
| 07/07/1994 | WO1994014651A1 An integrated environmental control system for a helicopter |
| 07/07/1994 | CA2147833A1 An integrated environmental control system for a helicopter |
| 06/30/1994 | DE4310934C1 Sepn of liquefied solids from hot gas streams, e.g. combustion exhaust |
| 06/29/1994 | EP0603919A1 Process and device for wet purification of gases |
| 06/24/1994 | CA2104136A1 Process and apparatus for the wet purification of gases |
| 06/16/1994 | DE4241891A1 Condensate trapping process esp. for flue gas - involves cooling, condensate collection and membrane filtration. |
| 06/15/1994 | EP0601196A1 Filter system for compressed air |
| 06/15/1994 | CN2168642Y Swirling dust extractor with filtering bag |
| 06/14/1994 | US5320654 Air cleaner for cooling device in driving system mounted on large size dump truck |
| 06/14/1994 | US5320653 Air precleaning apparatus |
| 06/14/1994 | US5320651 Cross-flow film fill media with intergral drift eliminator |
| 06/14/1994 | US5320524 Gas scrubber for wet process rotary kilns |
| 06/08/1994 | CN2167773Y High-purification water-saving water-bath fume-removing collecting device |
| 06/08/1994 | CN2167772Y Unit-combined multiple multivortex mechanical collector |
| 06/01/1994 | DE4330782A1 Pressurised fluidised bed combustion with prim. and sec. cleaning of combustion gases - using a slotted separator and a ceramic filter upstream of a gas turbine |
| 06/01/1994 | CN2166877Y High efficiency compressed air purifying device |
| 05/26/1994 | WO1994011283A1 Dust-free powder substance delivery and filter system |
| 05/26/1994 | CA2149750A1 Dust-free powder substance delivery and system |
| 05/25/1994 | CN2165916Y Filtering unit for dirt gas |
| 05/24/1994 | CA1329784C Filtration removal of matter from gas streams, with off-line cleaning of filters |
| 05/18/1994 | EP0597786A1 Process and device for the treatment of work atmospheres with a cyclonic heat exchanger |
| 05/18/1994 | CN2164900Y Cooking fume cleaning scrubber |
| 05/18/1994 | CN1086738A Method for removal of particles from circulating gas in chemical or petrochemical apparatus |
| 05/14/1994 | CA2102934A1 Process and apparatus for pollution control of working areas, using cyclone exchanger |
| 05/11/1994 | EP0359779B1 Compressed air carbon monoxide filter |
| 05/04/1994 | CN1086158A Moving-type dust collecting unit |
| 05/03/1994 | US5308590 Purification of gases by filtration |
| 05/03/1994 | US5308509 Scrubber tower for flue gas desulfurization |
| 04/28/1994 | WO1994008696A1 Cleanable high efficiency filter cartridge and system employing same |
| 04/28/1994 | CA2147159A1 Cleanable high efficiency filter cartridge and system employing same |
| 04/27/1994 | EP0593638A1 Method and apparatus for separating molten particles from a stream of gas |