| 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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| 02/09/2011 | CN201735229U Folding filter bag-type solid and liquid separating device |
| 02/09/2011 | CN201735228U Activated carbon filter |
| 02/09/2011 | CN201735227U Medical blood support filter mesh |
| 02/09/2011 | CN201735226U Novel suction filter device |
| 02/09/2011 | CN201735225U Filter |
| 02/09/2011 | CN201735224U Microporous filter with nuclear-hole film |
| 02/09/2011 | CN201735223U Spiral-flow type desanding filter with backwashing blowdown function |
| 02/09/2011 | CN201735222U Material emptying pool |
| 02/09/2011 | CN101967846A Process for recycling reclaimed water in residential buildings and manpower driving device thereof |
| 02/09/2011 | CN101966406A Filtering equipment for purifying aquacultural water |
| 02/09/2011 | CN101564612B Separator and water purification method |
| 02/09/2011 | CN101279226B Filter device in gas-liquid co-current flow fixed bed reactor |
| 02/08/2011 | US7883624 Self-cleaning filter for washers |
| 02/08/2011 | US7882960 Apparatus for the separation of dry matter from a fluid |
| 02/07/2011 | CA2711336A1 Method for recovering filter cake and device for cake forming and washing filtration |
| 02/03/2011 | WO2011014134A1 Plastic filters of irrigation systems |
| 02/03/2011 | WO2011013898A2 Zigzag-type fiber filter and filtering apparatus using same |
| 02/03/2011 | WO2011012184A1 Filter apparatus |
| 02/03/2011 | WO2011012177A1 Flow control filter |
| 02/03/2011 | WO2011011929A1 Back-flushing purifying device inside body |
| 02/03/2011 | US20110027110 Oil filter for downhole motor |
| 02/03/2011 | US20110024363 Vacuum dehydrating system and dehydrating method for gypsum slurry |
| 02/03/2011 | US20110024349 Filter Media Surface Modification for Enhanced Sealing and Apparatus Utilizing the Same |
| 02/02/2011 | EP2279782A1 Filter cartridge and method for manufacturing filter cartridge |
| 02/02/2011 | CN201728211U Oil tank-dedicated cleaning apparatus |
| 02/02/2011 | CN201728007U Backwashing filter device for liquid return system |
| 02/02/2011 | CN201728005U Pipe filtering device |
| 02/02/2011 | CN201728002U Full automatic intelligent anti-blocking sewage filter screen system |
| 02/02/2011 | CN201728001U Filter element |
| 02/02/2011 | CN201728000U Limit-type body cavity hot perfusion filter |
| 02/02/2011 | CN201727999U Wedge-shaped filter element |
| 02/02/2011 | CN201727998U Filter element |
| 02/02/2011 | CN201727997U Filter |
| 02/02/2011 | CN201727996U Skin and seed filter |
| 02/02/2011 | CN201727995U Novel concentrated waste acid filter |
| 02/02/2011 | CN201727994U Large-flux foldable filter element with high permissible quantity of pollutants |
| 02/02/2011 | CN201727993U Edible oil filtering and separating device |
| 02/02/2011 | CN201727992U Filter part of vacuum filter |
| 02/02/2011 | CN101961577A Chemical pump filter device |
| 02/02/2011 | CN101961573A Two stage filter cartridge |
| 02/02/2011 | CN101961572A Unpowered automatic cleaning laminated filter |
| 02/02/2011 | CN101961571A Filtering device with automatic detection structure |
| 02/02/2011 | CN101961570A Folding type filter cartridge of polytetrafluoroethylene composite microfiltration membrane |
| 02/02/2011 | CN101628189B Lubricant oil automatic backwashing combined filter |
| 02/01/2011 | US7879248 Distribution valve to direct a received fluid stream to an outlet, filters: automatic back-flushing without human intervention; minimal clogging; septic tanks |
| 02/01/2011 | US7879247 improvement in filtration of beverages, such that cleaning and rinsing can be accomplished rapidly, completely, and error-free and that by a uniform supply of the individual filter elements with liquid to be filtered, an optimal filtration capacity is attained and space requirement and cost are reduced |
| 02/01/2011 | US7878110 Adjustable lock and drain apparatus |
| 02/01/2011 | CA2427835C Filter cartridge with strap and method |
| 01/27/2011 | WO2011011520A1 System and method for simultaneous biologically mediated removal of contaminants from contaminated water |
| 01/27/2011 | WO2011009600A1 Apparatus and filter element for filtering fluid-solid mixtures |
| 01/27/2011 | WO2011009528A1 Method for cleaning filter structures in filtration installations for filtering liquid products, and a filtration installation |
| 01/27/2011 | WO2011009469A1 Separation apparatus for tubular flow-through apparatuses |
| 01/27/2011 | US20110017658 Filter Cartridge with Pressure Relief Valve |
| 01/27/2011 | US20110017657 Filter Device, Especially Liquid Filter |
| 01/27/2011 | US20110017655 In-line strainer |
| 01/27/2011 | US20110017650 Liquid filter, especially oil filter |
| 01/27/2011 | US20110017649 Two stage filter cartridge |
| 01/27/2011 | DE19828049B4 Filtersystem mit v-förmiger Filterpatrone Filter system with v-shaped filter cartridge |
| 01/27/2011 | DE102009034348A1 Filter e.g. pipe filter, for installation in tank, has filter element flowing fluid to inner space, where fluid flows from intermediate space to surface of another filter element and intermediate space is formed between filter elements |
| 01/27/2011 | DE102009032201A1 Anschwemmfilter sowie Filterelemente zur Verwendung bei einem solchen Filter Precoat filter, and filter elements for use in such a filter |
| 01/27/2011 | CA2761686A1 Separating device for tubular flow-through devices |
| 01/26/2011 | EP2276705A1 Environmentally friendly hybrid microbiological control technologies for cooling towers |
| 01/26/2011 | CN201723272U Machine oil filter with magnetic ring body for automobile |
| 01/26/2011 | CN201719909U Cleaning device of backflushing filter |
| 01/26/2011 | CN201719903U Cleaning device for ceramic filter |
| 01/26/2011 | CN201719902U Impregnating liquid circulating and filtering device for manufacturing copper foil-covered laminated board |
| 01/26/2011 | CN201719901U Lubricating oil filter of diesel engine |
| 01/26/2011 | CN201719900U Cross-flow filtration filter component |
| 01/26/2011 | CN201719899U Water filter device |
| 01/26/2011 | CN201719898U Filtered liquid self-compressing and reverse-washing vertical filter |
| 01/26/2011 | CN201719897U Filtering system |
| 01/26/2011 | CN201719896U Capillary self-cleaning lamellar filter |
| 01/26/2011 | CN201719895U Disc filter |
| 01/26/2011 | CN201719894U Variable-dip-angle auger mud-water separator |
| 01/26/2011 | CN201719893U Vibratory screening device utilizing particle agglomeration to realize self cleaning of screen |
| 01/26/2011 | CN201719892U Filter with back washing function |
| 01/26/2011 | CN201719891U Filter provided with self-backwashing function |
| 01/26/2011 | CN201719890U High-turbidity sewage filtering equipment |
| 01/26/2011 | CN201719889U Water purifier with temperature sensor |
| 01/26/2011 | CN201719888U Filter capable of monitoring pressure in real time |
| 01/26/2011 | CN201719887U Ceramic membrane tube boiler softened water treatment filtration system |
| 01/26/2011 | CN201719886U Acidic liquid filter |
| 01/26/2011 | CN201719885U Bag-type water purification filter |
| 01/26/2011 | CN201719884U Ultrahigh-pressure backwashing filter element |
| 01/26/2011 | CN201719883U Lower tower water collecting tank filter screen device of cooling tower in circulating cooling water system |
| 01/26/2011 | CN201719882U Liquid filter disc energy-saving filter |
| 01/26/2011 | CN201719881U Novel oil filter |
| 01/26/2011 | CN201719880U Small wort and cold-stored wine filtering device |
| 01/26/2011 | CN201719879U Laser cut narrow-slit sieve plate |
| 01/26/2011 | CN201719215U Filtering device for dishwasher and dishwasher with the same |
| 01/26/2011 | CN201718275U Drop irrigation filter |
| 01/26/2011 | CN101954225A Vacuum filtration molding equipment and molding method thereof |
| 01/26/2011 | CN101954215A Laminated filter with automatic cleaning device |
| 01/26/2011 | CN101954214A Insoluble air type permanent backwashing filter |
| 01/26/2011 | CN101954213A New bag filter |
| 01/26/2011 | CN101954212A liquid filter, in particular oil filter |
| 01/26/2011 | CN101954211A Automatic belt filter |
| 01/26/2011 | CN101954206A Liquid lubricating oil filtering device |
| 01/26/2011 | CN101628190B Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| 01/26/2011 | CN101332322B Plasma filter with high tightness |