| Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776) |
|---|
| 04/12/1994 | US5302283 Leaf guard and strainer assembly for a gutter downspout |
| 04/12/1994 | US5301958 Seal for spin-on filter having circumferential retaining groove |
| 04/12/1994 | CA2001050C Oil filter |
| 04/07/1994 | DE4233302A1 Vorrichtung zum Filtern von Öl, wie Altöl Apparatus for filtering of oil, such as waste oil |
| 04/06/1994 | EP0589970A1 Monitoring apparatus. |
| 04/06/1994 | CN2160455Y Device for dewatering and defogging of smoke |
| 04/06/1994 | CN2160453Y Mini-treater for water quality |
| 04/06/1994 | CN2160452Y Device for dusting, desulfurizing and denitrifying |
| 04/05/1994 | US5300223 Quick connect/disconnect oil filter |
| 04/05/1994 | US5300221 Filter arrangement |
| 04/05/1994 | US5299526 Indicators |
| 04/05/1994 | CA1328229C Apparatus for filtering a reagent |
| 03/31/1994 | WO1994006531A1 Apparatus for removing particulate and volatile contaminants from liquids |
| 03/30/1994 | EP0589377A1 Fuel filter |
| 03/30/1994 | EP0588902A1 Rotary filtration device and filter pack therefor |
| 03/30/1994 | CN1084601A Automatic cistern cleaner and magnetizing filter |
| 03/29/1994 | US5298162 Multi-stage fluid filter |
| 03/29/1994 | US5298160 Filter housing with means to prohibit fluid flow |
| 03/29/1994 | US5298158 Remote dual filtration system |
| 03/29/1994 | CA1328083C Cartridge and cover assembly for fluid filters |
| 03/23/1994 | EP0588348A2 Filtration system with improved backwashing capability |
| 03/23/1994 | EP0588230A1 Separation and filtration device for solid-liquid separation |
| 03/22/1994 | US5296137 Filtration system with axial flow cartridge |
| 03/17/1994 | WO1994005395A1 Microporous filtration funnel assembly |
| 03/17/1994 | EP0588902A4 Rotary filtration device and filter pack therefor. |
| 03/17/1994 | CA2143421A1 Microporous filtration funnel assembly |
| 03/16/1994 | EP0586659A1 Method and apparatus for rapidly testing the integrity of filter elements |
| 03/16/1994 | EP0586591A1 Rotary disc filtration device |
| 03/16/1994 | EP0504250B1 Filter arrangement |
| 03/16/1994 | CN2158945Y Anti-blocked sealing ring |
| 03/16/1994 | CA2104919A1 Paint intake filter guard |
| 03/15/1994 | US5294337 Water filtration system |
| 03/15/1994 | US5293899 Fuel tank of oil heater |
| 03/10/1994 | DE4230214A1 Gravity filter appts. feeds solid/liquid onto filter belt and scraper - to remove filter cake from belt with filtrate removed below belt and drained away |
| 03/09/1994 | EP0344262B1 Procedure and means for filtering and homogenizing liquid substances |
| 03/09/1994 | CN2158298Y Multi-stage wet method dust remover |
| 03/08/1994 | US5292432 Filter for fluids |
| 03/08/1994 | US5292431 Pressurized percolating filter of the type used for the regeneration of water in aquariums |
| 03/08/1994 | US5292421 Using acoustical and electrical fields |
| 03/08/1994 | US5291969 Adapter mechanism for fluid cooling and filtering |
| 03/08/1994 | US5291863 Spin-on oil filter adapter for six cylinder continental aircraft engines |
| 03/08/1994 | CA1327482C Pump for filtration systems |
| 03/02/1994 | EP0584378A1 Domestic filter with device for treating water |
| 03/02/1994 | CN2158014Y Water-saving long-life service tap |
| 03/02/1994 | CN1082938A Pulse self-cleaning air filter |
| 03/01/1994 | US5290607 Method and system for significantly increasing the density of particulates on a substrate |
| 03/01/1994 | US5290445 Filtering apparatus |
| 03/01/1994 | US5290443 Faucet with microbial filter |
| 03/01/1994 | US5290437 Auto-flushing drainage filter system |
| 02/23/1994 | EP0583262A1 Device and process using a worm conveyor for separating materials, in particular solid or coagulated materials, from liquids and/or for concentrating solutions. |
| 02/23/1994 | EP0501998B1 Device for filtering contaminated liquids, in particular water |
| 02/23/1994 | CN2157228Y Auto-controlled activated water producer |
| 02/17/1994 | WO1994003790A1 A method of determining the amount of waste deposited on filter cloths of a drum filter and a device for carrying out the method |
| 02/17/1994 | WO1994003259A1 Pressure vessel |
| 02/17/1994 | CA2140776A1 A method of determining the amount of waste deposited on filter cloths of a drum filter and a device for carrying out the method |
| 02/16/1994 | EP0583149A2 Disposal plug for filter cartridge |
| 02/16/1994 | CN2155940Y Flush water bath type dust remover |
| 02/16/1994 | CN2155936Y Electric dust romover |
| 02/16/1994 | CN2155935Y Dust-proof toxic-proof air filter |
| 02/15/1994 | US5286387 Effluent filtration and sack filter apparatus |
| 02/15/1994 | US5286376 Filtering apparatus |
| 02/15/1994 | US5286163 Molten metal pump with filter |
| 02/15/1994 | CA1327024C Fluid filter |
| 02/09/1994 | EP0582159A1 Manually actuated diaphragm pump for an injection system of an internal combustion engine |
| 02/09/1994 | EP0396721B1 Method of and device for fractionating suspensions |
| 02/09/1994 | CN2155266Y Dust-removing devulcanizer |
| 02/09/1994 | CN2155265Y Desulfurizing dust remover |
| 02/09/1994 | CN2155263Y 液体过滤机 Liquid Filter |
| 02/09/1994 | CN2155181Y 磁化过滤锅 Magnetization filter pot |
| 02/08/1994 | US5284586 Fluid flow filter and method of making same |
| 02/08/1994 | US5284585 Apparatus for re-homogenizing a gas/liquid mixture |
| 02/08/1994 | US5284582 Fast connection joint of fitting outlet |
| 02/08/1994 | US5284581 Processing apparatus with wall conditioning shuttles |
| 02/03/1994 | WO1994002231A1 Filter flow indicator |
| 02/03/1994 | DE4224721A1 Condition of automotive filters monitored in situ by differential pressure switch - precluding unnecessary filter changes and lowering operating costs |
| 02/02/1994 | EP0581695A1 Filter assembly including filter unit having deformable sealing end caps |
| 02/02/1994 | EP0581178A1 Filter cap installation in modular construction |
| 02/02/1994 | CN2154738Y Water pressure automatic flushing sewage filtering unit |
| 02/02/1994 | CN2154737Y Air cleaner |
| 02/01/1994 | US5282963 Magnetically attached magnet for oil filters |
| 01/26/1994 | EP0580501A1 Housing for liquid filters |
| 01/26/1994 | EP0580491A1 Improvements of liquid filter cartridges and of filters equiped with such cartridges |
| 01/26/1994 | EP0579798A1 Liquid filtration module and apparatus. |
| 01/26/1994 | EP0579700A1 Separator for liquid/solid mixtures. |
| 01/26/1994 | CN2154115Y Two-purpose water treatment apparatus |
| 01/26/1994 | CN1023594C Water purification equipment and use |
| 01/25/1994 | US5281344 Water treatment and regeneration |
| 01/25/1994 | US5281331 Radiator fluid filter |
| 01/25/1994 | CA1326458C Friction welding process and filter formed thereby |
| 01/20/1994 | WO1994001196A1 Solid/liquid separation apparatus with adjustable screen |
| 01/20/1994 | CA2138969A1 Solid/liquid separation apparatus with adjustable screen |
| 01/19/1994 | EP0579484A1 Filter |
| 01/19/1994 | CN2153406Y Indoor air purifier |
| 01/18/1994 | US5279734 Filtration system |
| 01/18/1994 | US5279728 Pump, discharge conduit |
| 01/18/1994 | US5279718 Method of electroosmotically dehydrating sludge |
| 01/12/1994 | EP0578182A2 Electro-endosmosis type dehydrator |
| 01/12/1994 | EP0577680A1 Filtering device for fluids to be purified. |
| 01/12/1994 | EP0577660A1 Filter for liquids, in particular internal-combustion engine lubricant oils. |
| 01/12/1994 | EP0577658A1 Magnetic separators. |