| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
|---|
| 04/21/1992 | US5106488 Device for separating particles from flowing medium |
| 04/21/1992 | US5106395 Process for avoiding a formation of highly condensed aromatic hydrocarbons and dioxines in combustion system |
| 04/18/1992 | WO1992006769A1 Filter and means for regeneration thereof |
| 04/16/1992 | WO1992005858A1 Separation and storage of particulate solids |
| 04/16/1992 | WO1992005857A1 Self-heating filter |
| 04/16/1992 | DE4032234A1 Gas purifying filter device - with filter bed contg. support bodies to prevent settling |
| 04/16/1992 | DE4030896C1 Packed bed gas filter baffle plate construction - has housing contg. filter bed(s) whose wall(s) are baffle plates designed to give long gas path through bed |
| 04/15/1992 | EP0480874A1 Filter for particle separation |
| 04/15/1992 | CN2101522U Assembler for collecting dust cloth bag |
| 04/15/1992 | CN2101521U Movable duster with low resistance, noiseless and one machine |
| 04/14/1992 | US5104429 Self-cleaning gas filtration apparatus and methods |
| 04/14/1992 | US5103916 Differential fire and explosion protection system |
| 04/09/1992 | DE4031014A1 Engine air filter with interchangeable element |
| 04/08/1992 | EP0479114A1 Folded filter unit |
| 04/08/1992 | EP0478895A1 Intake air filter for combustion engines |
| 04/08/1992 | EP0478712A1 Material discharge unit. |
| 04/08/1992 | CN2100937U Air purfier |
| 04/08/1992 | CN2100936U Filter type electric vibration reverse blow round bag duster |
| 04/07/1992 | US5102636 Method of operation of a dry type simultaneous desulfurization and dedusting apparatus |
| 04/07/1992 | US5102436 Prefilter for an air filter of an internal combustion engine |
| 04/06/1992 | WO1992005860A1 Composite gas filtering unit |
| 04/06/1992 | CA2072625A1 Composite gas filtering unit |
| 04/06/1992 | CA2027048A1 Demister candle assembly |
| 04/02/1992 | DE4030304A1 Filter zum filtern von gasfoermigen und fluessigen medien Filters for filtering of houses on gaseous and liquid media |
| 04/02/1992 | CA2052502A1 Air intake filter for internal combustion engines |
| 04/01/1992 | EP0477179A1 Light fitting including filter elements |
| 03/31/1992 | US5100445 Air register filter/cover |
| 03/31/1992 | US5100443 Air filter assembly |
| 03/31/1992 | US5100171 Filter assembly for airbag inflator |
| 03/31/1992 | CA1298213C Filtration assembly for gaseous fluids |
| 03/26/1992 | WO1992004960A1 Filter for filtering gaseous and liquid media |
| 03/26/1992 | DE4029994A1 Filter cartridge removing dust particles from gas in restricted space - has elongated filter tube open at unsupported end and reaching into filter basket with reducing tube dia. |
| 03/25/1992 | EP0476704A1 Process for directing a process gas through an apparatus as well as the apparatus for it |
| 03/25/1992 | EP0476464A1 Process and apparatus for separating gas carried particles soluble in liquids |
| 03/25/1992 | CN2099605U Square air return filter |
| 03/25/1992 | CN2099604U Vertically-mounted complex filter |
| 03/24/1992 | US5098767 For airplane cabins |
| 03/24/1992 | US5098763 Honeycomb structure |
| 03/24/1992 | US5098670 Filter and gas mixing device for use in heating or incineration plants |
| 03/24/1992 | US5098454 Cylinder with alumina or zirconia fibers and colloidal silica with a binders and deflocculant |
| 03/21/1992 | CA2050118A1 Filter |
| 03/18/1992 | EP0475708A1 Depth filter media |
| 03/18/1992 | EP0475062A1 Pulse cleaning apparatus and method for removing particulates from a high temperature gas |
| 03/18/1992 | EP0474686A1 Filtering unit |
| 03/17/1992 | US5096476 Filter bag seal system |
| 03/17/1992 | CA1297425C Apparatus for filtering fluid medium |
| 03/12/1992 | WO1992004100A1 Filter assembly for gas analyser |
| 03/12/1992 | CA2090320A1 Filter assembly for gas analyzers |
| 03/11/1992 | EP0473772A1 Filtering and pressure stabilising device for a variable flow-rate ventilating installation. |
| 03/11/1992 | EP0473685A1 Arrangement for mounting a tube or member provided with a flange |
| 03/11/1992 | CN1059293A Plate-type dust filter |
| 03/11/1992 | CN1059292A Step-shaped modular dust filtering bag |
| 03/10/1992 | US5094997 Catalytic exhaust systems |
| 03/10/1992 | US5094675 Process for removing dust from a dust-laden gas using a gas-permeable filter element arranged in a container |
| 03/10/1992 | US5094673 Apparatus for dedusting a gas stream |
| 03/05/1992 | WO1992003211A1 Process and device for complete, dry desulphuration of combustion waste gases containing so2 and dust |
| 03/05/1992 | DE4027089A1 Dust collection system e.g. for woodworking machine - has suction fan, filter and dust collection space provided by separate modules |
| 03/03/1992 | US5092913 Multicompartment; efficiency |
| 02/26/1992 | CN2097028U Duster with ceramic microporous tube filter type |
| 02/26/1992 | CN2097027U Self-lock sealer for filtering bag of bag-type collector |
| 02/26/1992 | CN1058919A Dust collector with desulfurization and deodorization functions |
| 02/22/1992 | CA2023692A1 Inflow and outflow hepa vent filter for asbestos work areas |
| 02/19/1992 | EP0471652A1 Dust collector |
| 02/19/1992 | EP0471467A1 Unitary filter medium to trap organic and inorganic chemical pollutants |
| 02/18/1992 | US5089202 Method for the production of a filter cartridge |
| 02/12/1992 | EP0470485A2 A filter |
| 02/12/1992 | EP0470330A1 Intake air filter for vehicle internal combustion engine |
| 02/12/1992 | EP0470328A1 Intake air filter for vehicle internal combustion engine |
| 02/12/1992 | EP0470240A1 Vacuum cleaning device. |
| 02/11/1992 | US5087277 High temperature ceramic particulate filter |
| 02/11/1992 | US5087276 Method and apparatus for user sizable furnace filter and holder |
| 02/11/1992 | US5087274 Bag shaker |
| 02/11/1992 | US5087273 Air freshening device |
| 02/11/1992 | US5087272 Filter and means for regeneration thereof |
| 02/11/1992 | US5087070 Method of assembling an inflator for a vehicle occupant restraint |
| 02/11/1992 | US5086963 Web guidance and tracking mechanism for a continuous belt filter |
| 02/06/1992 | WO1992001501A1 Filter apparatus |
| 02/05/1992 | EP0468970A1 A filter arrangement for large containers. |
| 02/05/1992 | EP0207108B2 Booth for applying a powdered coating to the surface of workpieces |
| 02/01/1992 | CA2036746A1 Process and apparatus for absorption/adsorption material injection |
| 01/29/1992 | EP0468200A1 Tubular filter |
| 01/29/1992 | CN2094381U High effect dust cleaner |
| 01/29/1992 | CN2094380U Pneumatic ribrative bag type dust cleaner |
| 01/28/1992 | WO1992002304A1 Air control system providing healthful enclosed environment |
| 01/28/1992 | US5084659 Method of operation of air cleaner |
| 01/28/1992 | US5084178 Polymeric beads |
| 01/28/1992 | US5084076 Filter |
| 01/28/1992 | CA2067116A1 Air control system providing healthful enclosed environment |
| 01/28/1992 | CA1294797C Vapor delivery pressure test adapter |
| 01/22/1992 | EP0467745A1 A gas filter installation with improved unclogging means |
| 01/22/1992 | EP0467247A1 Diesel particulate trap mounting system |
| 01/21/1992 | US5082480 Ceramic filter |
| 01/21/1992 | US5082479 Pollution control |
| 01/21/1992 | US5082476 Filtration arrangement and method |
| 01/15/1992 | EP0466456A2 Improved filter assemblies |
| 01/15/1992 | EP0465843A1 Dust filter unit |
| 01/14/1992 | US5080847 Polyethersulfone, polysulfone, polythioether |
| 01/14/1992 | US5080790 Zig-zag folds for gas, liquid filtration |
| 01/09/1992 | WO1992000134A1 Filter apparatus for removing particles from gas flows |
| 01/09/1992 | DE4021607A1 Filter element esp. dust filter with good in-use dimensional stability - comprise filter cells formed of inflated, parallel, surface contacting, fabric pockets |