Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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12/01/1998 | US5843206 Device for and method of unclogging filters |
12/01/1998 | US5843198 Air filter |
12/01/1998 | US5843197 Particulate removal apparatus for use in soldering operations |
11/26/1998 | WO1998052676A1 A coalescing filter element |
11/26/1998 | WO1998052675A1 Nestable pleated filter |
11/26/1998 | WO1998052674A1 Filter for compressed air |
11/26/1998 | DE19821360A1 Air filter, especially for combustion engines |
11/26/1998 | DE19757423C1 Filter insert |
11/25/1998 | EP0879078A1 Filter apparatus |
11/25/1998 | EP0808414B1 Exhaust gas purification device for internal combustion engines |
11/25/1998 | CN2298054Y Oil filter without block for cooker hood |
11/25/1998 | CN2298053Y Quick colour changing recovery device for powder flame plating |
11/25/1998 | CN1199768A Apparatus for removal of particulate matter from gas streams |
11/24/1998 | US5840102 Mobile pneumatic material transfer machine |
11/24/1998 | US5840094 Air filter element; assembly; and, method |
11/24/1998 | US5840092 Air treatment system |
11/24/1998 | US5840091 Smog and dust filter for a tracheostomy tube |
11/19/1998 | WO1998051777A1 Improved filtering system and method for incubators |
11/19/1998 | DE19715195A1 Filtervorrichtung zum Ausfiltern von Feststoffteilchen aus einem gasförmigen Medium A filter apparatus for filtering solid particles from a gaseous medium, |
11/18/1998 | EP0878583A1 Sweeper and filter with electromagnetic filter cleaning |
11/18/1998 | EP0878227A2 Device and element for separating liquids from gas streams |
11/18/1998 | EP0878226A1 Polymeric fiber and glass fiber composite filter media |
11/18/1998 | EP0657202B1 Dust removing apparatus |
11/18/1998 | CN2297238Y High temp. gas dust remover |
11/18/1998 | CN2297237Y Detachable filter |
11/18/1998 | CN1040727C Method for removal of particles from circulating gas in process |
11/17/1998 | US5837040 Room air decontamination device |
11/17/1998 | US5837022 High efficiency air filter system |
11/17/1998 | US5837020 Room air cleaner |
11/17/1998 | US5837017 Apparatus for cleaning baghouse filters |
11/17/1998 | US5836861 Filter assembly apparatus |
11/17/1998 | US5836412 Method of assembling a golf car |
11/17/1998 | US5836301 Surgical smoke evacuator filter mounting structure |
11/12/1998 | WO1998050597A1 Porous medium and method of preparing same |
11/11/1998 | EP0876190A1 Surface filtration and surface filter |
11/10/1998 | US5833739 Chemically coated zeolite and method for chemically coating zeolite and using coated zeolite |
11/10/1998 | US5833727 Air filtering module structures |
11/10/1998 | US5833726 Storage environment free of a targeted molecular contaminant |
11/10/1998 | US5833725 Apparatus for the cleaning of dust laden gas |
11/10/1998 | CA2069486C Filter for filtering gaseous and liquid media |
11/10/1998 | CA2034867C Filter insert formed as a pleated pack and a process for its production |
11/05/1998 | DE19718892A1 Suction-type, dry process, air filter for use with woodworking machinery |
11/04/1998 | EP0875278A1 Modular double action filter for exhaust hoods |
11/04/1998 | EP0875275A1 Filter media for dry separation |
11/04/1998 | EP0875274A2 Exhaust gas cleaning and process for conducting such a gas cleaning |
11/04/1998 | EP0875273A2 Device for use in filter separators |
11/04/1998 | EP0875272A2 Method of producing filter elements for hot gases and the use thereof in the filtration of hot flue gases |
11/04/1998 | EP0874677A1 Laminate filter media |
11/04/1998 | EP0717655B1 Diagnostic and control system for dust collector |
11/03/1998 | US5830311 Corrugating apparatus |
11/03/1998 | US5830250 Stepped hot gas filter cartridge |
11/03/1998 | US5830249 Control system for reverse washing mechanism in dust collecting apparatus |
11/03/1998 | US5829139 For removing homogenous/heterogeneous impurities from a fluid |
11/03/1998 | US5829094 Sweeper with electromagnetic filter cleaning |
11/02/1998 | CA2236534A1 Spirometer filter media and device |
11/02/1998 | CA2204313A1 Electronic control for an air filtering apparatus |
10/29/1998 | WO1998047601A1 Filter element for an air filter and a method for the production thereof |
10/29/1998 | WO1998047600A1 Induction assembly for high efficiency air filter |
10/29/1998 | DE19715756C1 Filter |
10/29/1998 | DE19715755C1 Filter for gaseous media |
10/29/1998 | CA2287455A1 Filter element for an air filter and a method for the production thereof |
10/29/1998 | CA2287358A1 Induction assembly for high efficiency air filter |
10/28/1998 | EP0873775A1 Exhaust gas filter and method of producing the same |
10/28/1998 | EP0873173A1 Air filter for industrial vehicles equipped with polyurethane end caps and process for manufacturing said filter |
10/28/1998 | EP0873172A1 High stiffness nonwoven filter medium |
10/28/1998 | CN2295935Y Oil absorbing set of hood |
10/27/1998 | US5827340 Filter kit for electronic equipment |
10/27/1998 | US5827338 Filter cleaning system including belt mounted extending nozzle |
10/27/1998 | CA2084686C Apparatus for the cleaning of exhaust gases |
10/22/1998 | WO1998046867A1 Method for reducing emissions from a diesel engine |
10/22/1998 | WO1998046863A1 Pressurized fluidized-bed combined-cycle electric generating system |
10/22/1998 | WO1998046330A1 Filter with high temperature strength, in particular for paint installation |
10/22/1998 | WO1998046329A1 Filtering device for filtering solid particles out of a gaseous medium |
10/22/1998 | WO1998046327A1 Sintered plastic particles filter element |
10/22/1998 | WO1998046326A1 Suction device and method for filtering particles in a fluid |
10/22/1998 | DE19816489A1 Testing the filter efficiency of fabrics used in Clean Rooms |
10/22/1998 | DE19816431A1 Air filter for piston engine |
10/22/1998 | DE19742439C1 Fluid micro-filter |
10/21/1998 | EP0872269A2 Process and apparatus for filtering fibers from an air current |
10/21/1998 | EP0872268A2 Filter module system |
10/21/1998 | EP0871531A1 Method of manufacturing a filter assembly and the filter assembly produced thereby |
10/21/1998 | EP0871530A1 Fluid filter |
10/21/1998 | EP0808206B1 Process and device for cost-oriented operation of a conditioning device, particularly a filter |
10/21/1998 | CN2294765Y Ranked double-cage type duster |
10/21/1998 | CN1196484A Method and apparatus for testing filtration efficiency of cloth material intended for use in clean room environment |
10/21/1998 | CN1040291C Apparatus for removing particulate matter and gases from polluted gas stream |
10/21/1998 | CN1040290C Method for removing particulate matter and gases from polluted gas stream |
10/20/1998 | US5824138 Loaded with hdyrocarbon products such as coal tar, pitch, etc., condensation box, metal filter, pollution control |
10/20/1998 | US5824126 Soot filtering cap in a range hood |
10/20/1998 | US5824125 Dust collector |
10/18/1998 | CA2232122A1 Connector arrangement for bag house; and, method |
10/15/1998 | WO1998045024A1 Air cleaner having filter element integrally formed with housing end cap |
10/15/1998 | WO1998045023A1 Filtration device and process for its manufacture |
10/15/1998 | WO1998045021A1 A filter and filter assembly |
10/15/1998 | DE19715244A1 Cleaning high temperature propellant for gas turbines |
10/15/1998 | DE19714790A1 Regeneration of cylindrical vehicle air filters by air blasting, washing and drying |
10/14/1998 | EP0870481A1 Suction device, especially for dental working place |
10/14/1998 | EP0870462A1 Detection device for sensing and displaying the filling state of a dust bag in a vaccum cleaner |
10/14/1998 | EP0869836A2 Separation arrangement |
10/13/1998 | US5820833 Diesel engine exhaust gas purifier which collects particulates and reduces nitrogen oxide |