| 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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| 08/07/1997 | DE19703647A1 Filter unit with stainless steel casing preventing pollution, waste of materials |
| 08/07/1997 | DE19603622A1 Umwickelbare Separationselemente und dafür geeignete Gehäuse mit Umwickelgetriebe Umwickelbare separation elements and for appropriate housing with Umwickelgetriebe |
| 08/07/1997 | DE19603581A1 Filter arrangement with perforated tube supporting filter body |
| 08/07/1997 | CA2244738A1 Vacuum filter funnel |
| 08/06/1997 | EP0787032A1 Assembly for processing a fluid by filtration and centrifugation |
| 08/06/1997 | EP0787031A1 Filter apparatus for machine tool coulant |
| 08/06/1997 | EP0787030A1 Fluid processing apparatus |
| 08/06/1997 | CN2258868Y Waste liquor fibre recovery machine |
| 08/06/1997 | CA2196827A1 Filter and method of manufacture |
| 08/05/1997 | US5653889 Coating filter surface with polyamide particles and using it to trap polyamide oligomers |
| 08/05/1997 | US5653880 Device for separating and filtering particles in a flow of fluid |
| 08/05/1997 | US5653879 Liquid and solid separator |
| 08/05/1997 | US5653874 Self-cleaning screen for a pump inlet bay |
| 08/05/1997 | US5653870 Filter system |
| 08/05/1997 | US5653869 Filtration chamber with fast locking system |
| 08/05/1997 | US5653833 Method for integrally joining preformed thermoplastic core elements especially adapted for the continuous manufacture of melt-blown filter cartridges |
| 08/05/1997 | US5653831 Method and apparatus for making a filter module |
| 07/31/1997 | WO1997026979A1 Oil reclamation device |
| 07/31/1997 | WO1997026978A1 Oil reclamation device |
| 07/31/1997 | WO1997026976A1 Device for cleaning filter elements |
| 07/31/1997 | WO1997026975A1 Disk filter |
| 07/31/1997 | WO1997026974A1 Disk filter |
| 07/31/1997 | WO1997026973A1 Device for filtering plasticised thermoplastics and filter unit therefor |
| 07/31/1997 | WO1997026969A2 Elongated filter system |
| 07/31/1997 | DE19700561A1 Oil filter |
| 07/31/1997 | CA2242990A1 Elongated filter system, filter element therefor and methods of making same |
| 07/30/1997 | EP0772415A4 Filter screen with backflush |
| 07/30/1997 | EP0690740A4 Compressible differential pressure energized seals for filter elements and the like |
| 07/29/1997 | US5651888 Filtration membrane cartridge |
| 07/29/1997 | US5651765 Blood filter with concentric pleats and method of use |
| 07/25/1997 | CA2193447A1 Self-cleaning fluid filtration system |
| 07/24/1997 | WO1997026066A1 Refrigerator water filter |
| 07/24/1997 | DE19701098A1 End seals for tubular filter elements |
| 07/23/1997 | EP0784497A1 Filter cells providing lifting means and related methods |
| 07/23/1997 | CN2258093Y Structure of sewage and pure water treater |
| 07/23/1997 | CN2258091Y Plate filter element |
| 07/23/1997 | CN2258090Y Plate element filter |
| 07/23/1997 | CN1155251A Apparatus and method for separating solids from flowing liquids or gases |
| 07/23/1997 | CN1035489C Pressurized screen arrangement |
| 07/22/1997 | USRE35564 Self-cleaning fluid filter |
| 07/22/1997 | US5650181 Injection molding die for producing plastic filter |
| 07/22/1997 | US5650073 Dry hydrant strainer with strainer hole pattern for achieving uniform flow rates |
| 07/22/1997 | US5649561 Fuel filter and pressure regulator system |
| 07/21/1997 | CA2195113A1 Fuel module |
| 07/17/1997 | WO1997025123A1 Vacuum loadable liquid/solid separator |
| 07/17/1997 | DE19606420C1 Filter regeneration device, especially for filter in sewage plants |
| 07/16/1997 | EP0783912A1 Self-cleaning filtration device |
| 07/16/1997 | EP0783614A1 Separation device |
| 07/16/1997 | EP0783361A1 Filtering device with demountable filter cartridge |
| 07/16/1997 | EP0783330A1 Method and apparatus for collecting fragments of bone tissue |
| 07/15/1997 | USRE35560 Fluid strainer and method of converting the same between motorized and manual modes with pressure-sensitive switch |
| 07/15/1997 | USRE35559 Bag filtering unit for the dehydration of sludges with a supported vibrating device |
| 07/15/1997 | US5647988 Method of back-washing submerged-type ceramic membrane separation apparatus |
| 07/15/1997 | US5647950 Filter assembly with a spin welded end cap |
| 07/15/1997 | US5647128 Method of manufacturing paper making screen plate |
| 07/10/1997 | WO1997024180A1 Suction device enabling fine solid particles to be dissociated from a liquid |
| 07/10/1997 | WO1997024169A2 Separation arrangement |
| 07/10/1997 | CA2240474A1 Suction device enabling fine solid particles to be dissociated from a liquid |
| 07/09/1997 | EP0783074A2 Connection between base pipe and screen in downhole filter |
| 07/09/1997 | EP0782878A1 Cleaning device |
| 07/09/1997 | CN1154076A Method for killing microorganisms |
| 07/09/1997 | CN1035358C Belt type vacuum filter |
| 07/08/1997 | US5645732 Septic system filter assembly, filter arrangement and method of using |
| 07/08/1997 | US5645718 Reversible filter element |
| 07/03/1997 | WO1997023264A1 Method of recycling fluids |
| 07/03/1997 | WO1997018339A3 Filtration device for filtering molten metal |
| 07/02/1997 | EP0781586A2 Ring filter insert |
| 07/02/1997 | EP0781584A1 Self-cleaning filtering unit, filtering system including this unit and filtering method carried out by the filtering system |
| 07/02/1997 | EP0781356A1 Process for transporting a cellulose solution in an aqueous tertiary amine oxidee |
| 07/02/1997 | EP0781160A1 Process and equipment for filtration |
| 07/02/1997 | EP0637348B1 Apparatus for treating fiber suspension |
| 07/02/1997 | CN1035307C Multi-layer composite screen |
| 07/01/1997 | US5643467 Filter cartridge having gasket seal employing pressure ridges to prevent leakage |
| 07/01/1997 | US5643451 Filter bag having a rim intermittently bonded to a porous portion |
| 07/01/1997 | US5643450 Filter apparatus for fluids, in particular for thermoplastic synthetic plastics material fluid |
| 07/01/1997 | US5643448 Spin-on filter assembly incorporating a re-usable tubular filter screen |
| 07/01/1997 | US5643446 Fuel filter and priming pump |
| 06/30/1997 | CA2194081A1 Spirating device capable of separating fine solid particles from a liquid |
| 06/28/1997 | CA2189512A1 Self-cleaning filtering unit, filtering system including this unit and filtering method carried out by the filtering system |
| 06/26/1997 | WO1997022398A1 Method and apparatus for filtering liquid or pasty substances and/or separating components therefrom |
| 06/26/1997 | WO1997022397A1 Filter system with environmentally friendly filter cartridge |
| 06/26/1997 | WO1997022396A1 Oil filter housing |
| 06/26/1997 | WO1997022394A1 Environmentally friendly filter cartridge |
| 06/26/1997 | DE19547664A1 Support body for cylindrical filter element |
| 06/26/1997 | CA2236098A1 Oil filter housing |
| 06/26/1997 | CA2236095A1 Environmentally friendly filter cartridge |
| 06/26/1997 | CA2236079A1 Filter system with environmentally friendly filter cartridge |
| 06/25/1997 | EP0779835A1 Cleaning of hollow fibre membranes |
| 06/25/1997 | EP0779830A1 Sieve system for an ion exchange column |
| 06/19/1997 | WO1997021480A1 A filter element for a fluid filter |
| 06/19/1997 | WO1997021479A1 A plastic liquid strainer and method and apparatus for fabricating same |
| 06/19/1997 | WO1997021478A1 Filter |
| 06/19/1997 | WO1997017524A3 Deformable well screen and method for its installation |
| 06/18/1997 | EP0778790A1 Device for removing solids from liquid flowing along a channel |
| 06/18/1997 | CN1035155C Module for filtering, separating, purifying gases or liquids, or catalytic conversion |
| 06/17/1997 | US5639384 Supplying gas under pressure into underdrain block submerged in process liquid, forming pocket of pressurized gas, passing gas from pocket through dispersion apertures in upper wall and through filter media to backwash |
| 06/17/1997 | US5639370 Compound layer resin bonded filter cartridge |
| 06/17/1997 | US5639369 Filter element |
| 06/17/1997 | US5638960 Sieve |
| 06/12/1997 | DE19625726C1 Wire unit has sorting gaps for fibre suspension |