| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
|---|
| 08/10/1999 | US5935284 Filter cartridge |
| 08/10/1999 | US5935282 Cabinet panel having a removable filter element |
| 08/10/1999 | US5935281 Filter apparatus |
| 08/10/1999 | US5934476 Vacuum rotary filtration apparatus |
| 08/05/1999 | WO1999038601A1 Filter element with fixing device |
| 08/05/1999 | WO1999038599A1 Spaced pocket filter assembly and method of manufacturing same |
| 08/05/1999 | WO1999038430A1 Fugitive dust collector |
| 08/05/1999 | DE19803426A1 Filterelement mit einer Einspannvorrichtung Filter element with a clamping device |
| 08/04/1999 | EP0933115A1 Self contained heavy-duty air filter |
| 08/04/1999 | EP0932515A1 A filter device for filtering a fluid |
| 08/04/1999 | EP0762923B1 Eliminating ash bridging in ceramic filters |
| 08/04/1999 | CN2331411Y Dust remover with flat bag |
| 08/04/1999 | CN1225033A Repeatedly usable filter frame and filter for fluid using the same |
| 08/04/1999 | CN1225032A Filter arrangement including removable filter with first and second media secured together |
| 08/04/1999 | CN1224632A Modification method of changing partitioned back-blowing bag type dust cleaner into pulsed spray-blowing bag type dust cleaner |
| 08/03/1999 | US5931988 Filter bags attached to rigid frame sections which fold symmetrically to facilitate removal from cabinet housing |
| 08/03/1999 | US5931979 Filter ventilator built in a HF-tight manner into a slot of a mounting plate |
| 08/03/1999 | US5930995 Exhaust gas purification device for a compression-ignition combustion engine |
| 07/30/1999 | CA2251855A1 Self contained heavy-duty air filter |
| 07/29/1999 | WO1999037386A1 Liquid separator and filter element therefor |
| 07/29/1999 | WO1999037385A1 Filter bag for a pocket air filter and method for the production thereof |
| 07/29/1999 | WO1999037384A1 Pocket filter |
| 07/29/1999 | DE19857865A1 Ribbed, wire mesh filter, for an airbag inflator |
| 07/29/1999 | DE19802622A1 Filtration of potentially explosive, dust-laden, air stream |
| 07/28/1999 | EP0931916A1 Process and device to control the cleaning operation of an air filtering grille |
| 07/28/1999 | EP0931580A1 Filter for compressed air |
| 07/28/1999 | EP0931235A1 Separator for separating a liquid from a gas |
| 07/28/1999 | EP0930926A1 Coalescer element |
| 07/28/1999 | CN2330403Y Melamine hot material gas filter device |
| 07/27/1999 | US5928414 Cleanable filter media and filter elements |
| 07/27/1999 | US5928396 Pocket filter and method and apparatus for making the same |
| 07/27/1999 | US5928395 Bolt connector assembly for bag house |
| 07/27/1999 | CA2260162A1 Self-cleaning air filter assembly |
| 07/27/1999 | CA2192769C Self-cleaning air filter assembly |
| 07/22/1999 | WO1999036156A1 Mounting frame for gas filters |
| 07/22/1999 | WO1999036155A1 Frame for mounting of filter bags |
| 07/22/1999 | WO1999036154A1 Gas filter and method for making it |
| 07/22/1999 | DE19801430A1 Particulate filter for extremely hot gases from pulverized fuel combustion, with application envisaged in gas turbine power generation plant |
| 07/21/1999 | EP0930422A1 Counterflow type particulate matter filter trap system having metal fiber filter |
| 07/21/1999 | EP0929356A1 Personal air filtering and delivery systems |
| 07/21/1999 | CN1223599A Hot gas filter and system assembly |
| 07/21/1999 | CN1223598A Exhaust gas purification apparatus |
| 07/21/1999 | CN1223174A Electronic dust-collecting type air purifier |
| 07/20/1999 | US5925326 Process for the production of high purity carbon dioxide |
| 07/20/1999 | US5925172 Air treatment system |
| 07/20/1999 | US5925155 Rotary drum air filter |
| 07/15/1999 | WO1999035205A1 Flame retardant hot melt compositions |
| 07/15/1999 | DE19852317A1 Biological gas filter useful for odor or noxious component removal from waste gases |
| 07/15/1999 | DE19852316A1 Bottom for a biological gas filter for removing odor or noxious component from waste gases |
| 07/14/1999 | EP0928594A1 Upright vacuum cleaner with cyclonic airflow |
| 07/14/1999 | EP0928220A1 Cleanable filter media and filter elements |
| 07/14/1999 | EP0844904A4 Air induction filter hose assembly |
| 07/14/1999 | EP0633794B1 Filtering device for connection to the respiratory tract of a person and the use thereof |
| 07/14/1999 | CN2328928Y Filter cover for fume exhausting fan |
| 07/14/1999 | CN2328412Y Filter cloth for fume exhausting fan |
| 07/14/1999 | CN2328411Y Full functional circular plate type high efficiency dust-removing machine |
| 07/14/1999 | CN1222404A Positive pressure filtration process for smoke purification during duriron smelting |
| 07/13/1999 | USRE36249 Low outgassing; useful as a point of use filter for semiconductor process gases |
| 07/13/1999 | US5922110 Filters for cigarettes comprises solid solution of starch and a biodegradable, water soluble polyvinyl alcohol |
| 07/13/1999 | US5922096 Pleated paper filter |
| 07/13/1999 | US5922095 Air handling system for buildings and clean rooms |
| 07/13/1999 | US5921002 Radiation curing system |
| 07/13/1999 | CA2157380C Filter device for the filtration of fluids |
| 07/13/1999 | CA2155325C Composite fiber of commingled fiberglass and polytetrafluoroethylene and method of producing same |
| 07/13/1999 | CA2136714C Modular filter assembly |
| 07/13/1999 | CA2009474C Filter cartridge |
| 07/08/1999 | WO1999033756A1 Germanium-containing particulate capture from an exhaust gas stream of a glass production system |
| 07/08/1999 | WO1999033544A1 A filter device with air guide |
| 07/08/1999 | WO1999033387A1 Filters |
| 07/08/1999 | CA2319377A1 Filters |
| 07/08/1999 | CA2316346A1 Germanium-containing particulate capture from an exhaust gas stream of a glass production system |
| 07/07/1999 | EP0927569A1 Pocket filter and method and apparatus for making the same |
| 07/06/1999 | US5919284 Gas filter separator coalescer and multi-stage vessel |
| 07/06/1999 | US5919279 Self contained heavy-duty air filter |
| 07/06/1999 | US5919278 Register filter assembly |
| 07/06/1999 | US5919122 Method of manufacturing filters |
| 07/06/1999 | CA2117876C Filter arrangement and mounting in railway brake pipe bracket |
| 07/06/1999 | CA2057592C Air cleaner/noise silencer assembly |
| 07/01/1999 | WO1999032311A1 Filtering device for equipping a ventilation and/or heating and/or air conditioning unit, more particularly for a motor vehicle |
| 07/01/1999 | WO1999032208A1 Method for sealing and/or joining an end of a ceramic filter |
| 07/01/1999 | WO1999031954A2 Smoke evacuation system |
| 07/01/1999 | CA2542019A1 Smoke evacuation system |
| 06/30/1999 | EP0925104A1 Filtration unit with pleated filtering elements |
| 06/30/1999 | EP0925101A1 Filtration device and process for its manufacture |
| 06/30/1999 | CN2326321Y Anti-corrosion flue-gas wet fiber-grid duster |
| 06/30/1999 | CN2326320Y Cloth-bag mounting-dismounting mechanism of dust filter |
| 06/30/1999 | CN2326319Y Fully-automatic powder-recovering machine |
| 06/30/1999 | CA2246043A1 Pocket filter and method and apparatus for making the same |
| 06/29/1999 | US5917141 Air filter monitoring device |
| 06/29/1999 | US5917066 Inline ultra-high efficiency filter |
| 06/29/1999 | US5917064 Filter with heated tube sheet |
| 06/29/1999 | US5915439 Apparatus for cleaning cylindrical air filters |
| 06/29/1999 | CA2061430C Device for recombination of hydrogen and oxygen |
| 06/24/1999 | WO1999030804A1 Air cleaning element of the cartridge tube type |
| 06/24/1999 | WO1999030803A1 Filter assembly |
| 06/24/1999 | WO1999030802A1 Filter assembly |
| 06/24/1999 | WO1999030801A1 Filter assembly |
| 06/24/1999 | WO1999030800A1 Filter assembly |
| 06/24/1999 | WO1999030799A1 Filter assembly |
| 06/24/1999 | WO1999030798A1 Filter assembly |