| Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527) |
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| 02/01/1995 | EP0577660B1 Filter for liquids, in particular internal-combustion engine lubricant oils |
| 02/01/1995 | CN2188584Y Small size domestic groundwater iron-removing apparatus |
| 02/01/1995 | CN2188416Y Flux separator |
| 01/31/1995 | US5385669 Mining screen device and grid structure therefor |
| 01/31/1995 | US5385240 Screening apparatus with adjustable hydrofoil portion |
| 01/31/1995 | CA1334222C Slime control for primary filtration systems |
| 01/27/1995 | CA2102872A1 Method of treating a clogged porous medium |
| 01/26/1995 | WO1995002440A1 Inlet screen |
| 01/26/1995 | CA2166783A1 Inlet screen |
| 01/25/1995 | EP0635296A1 Filter for liquids |
| 01/25/1995 | EP0395738B1 Filter arrangement |
| 01/25/1995 | EP0375739B1 Water clarification system adapted for removing particulate matter of greater than a predetermined size |
| 01/25/1995 | EP0289523B1 Cleaning of filters |
| 01/25/1995 | CN2187973Y Inspiratory joggling bag duster by blowback dust-discharging |
| 01/24/1995 | US5384045 Filter cleaner |
| 01/24/1995 | US5384034 Candle precoated filter for residual volume filtration |
| 01/24/1995 | US5383769 Retrofit strainer attachment for gasoline pumps |
| 01/24/1995 | CA1334078C Separation of solid particles of various sizes from viscous liquids |
| 01/19/1995 | WO1995001823A1 Method and apparatus for clarifying liquids |
| 01/19/1995 | DE4424056A1 Belt filter unit |
| 01/19/1995 | DE4323523A1 Filter element made of filter web material folded in a zigzag shape |
| 01/19/1995 | DE4323522A1 Filter element made of filter web material folded in a zigzag shape |
| 01/18/1995 | EP0634561A1 Sand screen for use in wells |
| 01/18/1995 | EP0634200A2 Method of filtering thixotropic fluids and filter apparatus for use in the method |
| 01/18/1995 | EP0634199A1 Water filter comprising controllable filtering and backwashing elements |
| 01/18/1995 | EP0633806A1 Method for filtering mineral slurries |
| 01/18/1995 | CN2187485Y Easy washing multi-function filter |
| 01/17/1995 | US5382361 Liquid and entrained air filter |
| 01/17/1995 | US5382357 Septic tank outlet filter |
| 01/17/1995 | US5381906 Paper stock cleaning and collecting apparatus |
| 01/12/1995 | DE4322411A1 Process and apparatus for cleaning contaminated liquids |
| 01/12/1995 | DE4322226A1 Filter cartridge having a radially acting sealing lip |
| 01/11/1995 | EP0633066A1 An improved filter and a method for separating charged particles from a liquid stream |
| 01/11/1995 | EP0575315B1 Slotted scallops or similar articles and method of making same |
| 01/11/1995 | CN2187068Y Vibrating ash-removing device for bag-type dust remover |
| 01/11/1995 | CN2187067Y Electric-heating heat-filtering funnel |
| 01/10/1995 | US5380437 Multifunctional filtration apparatus |
| 01/10/1995 | US5380436 Solid-liquid separator |
| 01/10/1995 | CA2072566C Wear screen plate and method of manufacture thereof |
| 01/05/1995 | WO1995000232A1 Fuel filter with replaceable element having integral cover |
| 01/05/1995 | WO1995000231A1 Dynamic filter system |
| 01/05/1995 | WO1995000230A1 Ceramic filter |
| 01/05/1995 | WO1995000229A1 Pressure filter |
| 01/05/1995 | WO1995000228A1 Pressure filter |
| 01/05/1995 | WO1995000227A1 Pressure filter with a back-flushing head exerting a uniform contact pressure |
| 01/05/1995 | WO1995000225A1 Box filter |
| 01/05/1995 | DE4321294A1 Candle filter |
| 01/05/1995 | CA2165963A1 Dynamic filter system |
| 01/04/1995 | EP0631804A1 Oil filter with cooling device |
| 01/04/1995 | EP0631802A2 Waste water recycling device |
| 01/04/1995 | CN2186595Y Trapezoidal stainless steel wire-coiled long handle water cap |
| 01/04/1995 | CN2186594Y Steel filtering net pressure filter plate |
| 01/04/1995 | CN1027229C Method and apparatus for thickening particle suspensions |
| 01/03/1995 | US5378364 Conical screen basket centrifuge |
| 01/03/1995 | US5378363 Fluid filter |
| 01/03/1995 | US5378354 Article/liquid separator |
| 01/03/1995 | US5377423 Sludge dehydrating press and method for treating sludge |
| 12/28/1994 | EP0631037A1 Heat exchanger with integrated filter |
| 12/28/1994 | EP0630673A1 Method and apparatus for recovering crystals from slurry |
| 12/28/1994 | EP0630672A1 Filter element |
| 12/28/1994 | EP0630294A1 Mounting and tensioning arrangements for screens |
| 12/28/1994 | EP0630281A1 Pleated poly(tetra-fluoro ethylene) filter medium and support. |
| 12/28/1994 | CN2186102Y High-speed filter |
| 12/27/1994 | US5376278 Filter and a method for separating charged particles from a liquid stream |
| 12/27/1994 | US5376271 Liquid filtration unit |
| 12/27/1994 | US5376270 Box filter |
| 12/27/1994 | US5376264 Drain trap |
| 12/27/1994 | US5375327 For use in an air conditioning system to dehydrate a refrigerant fluid |
| 12/22/1994 | WO1994029230A1 A method and apparatus for drying sludges |
| 12/22/1994 | WO1994028735A1 Counter current diffusion extractor |
| 12/22/1994 | DE4320419A1 Liquid filter unit, in particular for rainwater |
| 12/21/1994 | EP0629434A1 Process for making a microfiltration, ultrafiltration, pervaporation or reverse osmosis membrane for suspensions, emulsions or gas separation |
| 12/21/1994 | EP0629427A2 Screw type dewatering machine |
| 12/21/1994 | EP0629426A1 Filter device |
| 12/21/1994 | EP0629425A1 Bandfilter device for the purification of processing liquids |
| 12/21/1994 | CN2185627Y Cyclone finely cleaned device |
| 12/20/1994 | US5374355 Filter for fuels or lubricants of an internal combustion engine |
| 12/20/1994 | US5374351 Filter backflushing system |
| 12/20/1994 | US5374175 Toner fine recovery system |
| 12/20/1994 | US5373779 Yogurt cheese making device |
| 12/19/1994 | CA2119681A1 Filtering device |
| 12/14/1994 | EP0628334A1 Filter device and cartridge for fluid filtration and method of secure replacement of a filter cartridge in a corresponding device |
| 12/14/1994 | EP0627959A1 Method of conducting catalytic converter multi-phase reaction. |
| 12/14/1994 | EP0627958A1 Catalytic multi-phase reactor. |
| 12/14/1994 | EP0627951A1 Apparatus for filtering mineral slurries |
| 12/14/1994 | EP0503028B1 Filter for filtering gaseous and liquid media |
| 12/14/1994 | CN2185261Y Combined structure of stainer core for water strainer |
| 12/14/1994 | CN2185149Y Water filting purifier for civil tap |
| 12/14/1994 | CN2185148Y Micro-mesh filter |
| 12/13/1994 | US5372728 Grounds removal mechanism |
| 12/13/1994 | US5372722 For separation of oil and fat from liquid mixture of cleaning or degreasing solutions; compactness, heat resistance |
| 12/13/1994 | US5372718 Filtering device |
| 12/08/1994 | WO1994028284A1 Sand screen structure |
| 12/08/1994 | WO1994028208A1 Filtration system |
| 12/08/1994 | DE4318215A1 Filter element having a seal with an annular radial action |
| 12/08/1994 | CA2163754A1 Sand screen structure |
| 12/07/1994 | EP0627288A1 Water tank for granulation with fines separation |
| 12/07/1994 | CN2184468Y Convenient cleaning drinking water purifying device |
| 12/07/1994 | CN2184467Y Solid/liquid separator |
| 12/06/1994 | US5370830 Hydrosonic process for forming electret filter media |