| Patents for B01D 41 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids (1,149) |
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| 02/13/2013 | CN202724878U Fabric washing and rolling integrated machine |
| 02/12/2013 | US8372349 Air freshener |
| 01/30/2013 | CN202700237U Cleaner for automotive air filter element |
| 01/23/2013 | CN102179108B Filter element washing machine |
| 01/22/2013 | US8357339 Device for decantation deposition of cells on an analysis plate |
| 01/16/2013 | EP2544787A2 Fluid filtration and particle concentration device and methods |
| 01/16/2013 | CN102884005A Water softener having timer control valve |
| 01/16/2013 | CN101745274B Self-cleaning device of air-conditioning filter net |
| 01/09/2013 | EP2543836A1 Procédé et dispositif de nettoyage pour des filtres et catalyseurs |
| 01/09/2013 | CN202654813U Acetone cleaning can |
| 01/02/2013 | EP2539037A1 Method and apparatus for cleaning filters |
| 12/26/2012 | CN202620889U Cleaning device for filter element of ink and raw materials of ink |
| 12/26/2012 | CN202620888U Manually-controlled pneumatic reverse blowing device |
| 12/25/2012 | US8337627 Cleaning exhaust screens in a manufacturing process |
| 12/19/2012 | CN202605892U Device for completely flushing filter cloth automatically at one time |
| 12/19/2012 | CN102825024A Filter screen cleaning method of transformer washing device |
| 12/12/2012 | CN202590505U Stainless steel strainer gas cleaning machine |
| 12/12/2012 | CN202590504U Textile filter cloth cleaning device |
| 12/05/2012 | CN202569809U Filter element surface cleaner |
| 12/05/2012 | CN202569808U Portable intelligent filter element cleaning device |
| 11/29/2012 | WO2012161029A1 Regenerating filter manufacturing method |
| 11/22/2012 | US20120292245 Filtration media cleaning apparatus |
| 11/21/2012 | CN202538520U Cleaning device for filtering blades of filter for processing of oil material |
| 11/21/2012 | CN202538519U Soaking washing tank for electrolyte filter bags |
| 11/21/2012 | CN202538518U Hydraulic cleaning device for filter screen of air conditioner |
| 11/01/2012 | WO2012078758A3 Filter with dissolvable seal |
| 10/24/2012 | EP2512616A2 Method for producing drinking water and / or for purifying water comprising the elimination of a target substance and filtration within a filter drum |
| 10/24/2012 | CN101797458B Aircraft oil filter solid contaminant collecting device |
| 10/10/2012 | CN202478727U Offline blowing device of filter |
| 10/10/2012 | CN202478726U Cleaning mechanism for filter cartridge |
| 10/10/2012 | CN102716617A High throughput metal powder pipe regeneration method |
| 10/03/2012 | CN102712018A Filter proximity nozzle |
| 09/19/2012 | EP2498924A2 Filter proximity nozzle |
| 09/19/2012 | CN202438211U Filter cloth cleaning machine |
| 09/12/2012 | CN202427261U Back purge system for ceramic water filter element |
| 09/12/2012 | CN202427260U Filter element cleaning device |
| 09/05/2012 | EP2495024A2 High speed filtration device using porous media, and backwash method thereof |
| 09/05/2012 | EP2493590A1 Method for cleaning of particle filters |
| 09/05/2012 | CN202411023U Tool special for cleaning filter element |
| 09/05/2012 | CN202410398U Washing device for filter plates of filter with upright blades |
| 08/29/2012 | EP2491098A1 Filtration method for refining and chemical industries |
| 08/15/2012 | CN102126800B Multi-function combined filter core and preparation method thereof |
| 08/01/2012 | CN202355918U Quick-insertion filter element module structure |
| 07/25/2012 | CN102600668A Regeneration technology of metal powder pipe filter element of adsorptive desulphurization device |
| 07/24/2012 | US8225782 Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI) |
| 07/18/2012 | CN102597175A Filtration method for refining and chemical industries |
| 07/18/2012 | CN102596265A Cleaning filter, air cleaning device using same, and air cleaning maintenance system |
| 07/18/2012 | CN102580537A Method for regenerating filter core of security filter |
| 07/11/2012 | EP1660211B1 System for purifying and removing contaminants from gaseous fluids |
| 07/11/2012 | CN202315477U 油过滤器 Oil filter |
| 07/11/2012 | CN102553358A Filter element cleaning and recycling method |
| 07/05/2012 | WO2012089730A1 Process for cleaning particulate filters |
| 07/04/2012 | CN202289703U 一种过滤芯清洗装置 A filter cleaning device over |
| 07/04/2012 | CN102527361A Regeneration method of diatomite |
| 07/03/2012 | US8211384 Filter vial |
| 06/20/2012 | CN102500172A Full-automatic filter element flushing machine |
| 06/20/2012 | CN101516498B Method for regenerating an auxiliary filtering agent |
| 06/14/2012 | WO2012078758A2 Filter with dissolvable seal |
| 06/14/2012 | CA2818866A1 Filter with dissolvable seal |
| 06/13/2012 | EP1682248B1 Solvent filtration system and methods |
| 06/07/2012 | US20120138093 Method and System for Removing Retentate from Filters |
| 06/06/2012 | EP2459853A1 Cleaning a vehicle exhaust filter |
| 06/06/2012 | EP1594587B1 Method for removing dirt and/or clogged material from a set of ducts |
| 06/06/2012 | CN202263473U Combined filter screen |
| 05/23/2012 | CN102470307A Filter material cleaning device |
| 05/23/2012 | CN102470306A 一种用于再生固体碘过滤器的方法 A reproducing method of solid iodine for the filter |
| 05/17/2012 | US20120118829 Treatment of contaminated liquids |
| 05/09/2012 | EP2450096A1 Filter material cleaning device |
| 05/02/2012 | EP2446952A1 Device for cleaning a filter or catalyst |
| 05/02/2012 | CN202207514U Filter screen cleaning device for filter drum type welding dust removal system |
| 05/02/2012 | CN202207513U Filter equipment cleaning device |
| 04/24/2012 | US8161598 Filtering means and floor-sweeping machine provided with such means |
| 04/11/2012 | CN202185201U 一种用于合成树脂材料加工的过滤装置 A filtering apparatus for processing synthetic resinous material |
| 04/03/2012 | US8146545 Filter for a crankcase ventilation system |
| 03/28/2012 | CN202173846U 篮式过滤器的清洗装置 Basket filter cleaning device |
| 03/08/2012 | WO2012031283A1 Filtration method with self-cleaning filter assembly |
| 03/08/2012 | WO2011058556A3 Filter proximity nozzle |
| 03/07/2012 | CN202155110U 一种保安过滤器滤芯清洗器 One kind of security filter cartridge cleaner |
| 02/28/2012 | US8124016 Articles with antimicrobial property and manufacturing method thereof |
| 02/16/2012 | DE102010036928A1 Method for cleaning exhaust gas filters for diesel motor of e.g. motor vehicle, involves accelerating blasting medium in jet nozzles so that medium strikes filter, where filter is arranged in front of suction openings during blasting |
| 02/15/2012 | CN202143806U 空气滤罩清灰装置 Air filter cover cleaning device |
| 02/15/2012 | CN102350140A Method for cleaning filter core of filter |
| 02/15/2012 | CN102350139A Washing device of basket type filter |
| 02/08/2012 | EP2415982A1 Apparatus and method for regenerating particulate filters for internal combustion engines |
| 02/08/2012 | CN102343168A Method for cleaning and descaling plate-and-frame type filter press |
| 02/01/2012 | CN202128981U 水洗滤芯机 Washing machine filter |
| 02/01/2012 | CN202128980U 滤芯清洁装置 Filter cleaning device |
| 01/26/2012 | WO2012011808A1 A method for the regeneration of pvpp from a membrane filter retentate after clarification and stabilisation of a yeast fermented beverage |
| 01/26/2012 | WO2012011807A1 A method of stabilising yeast fermented beverages |
| 01/26/2012 | WO2012011806A1 A method and apparatus for the recovery of pvpp after contact with a yeast fermented beverage by sedimentation separation |
| 01/26/2012 | CA2806012A1 A method of stabilising yeast fermented beverages |
| 01/26/2012 | CA2805855A1 A method and apparatus for the recovery of pvpp after contact with a yeast fermented beverage by sedimentation separation |
| 01/26/2012 | CA2805842A1 A method for the regeneration of pvpp from a membrane filter retentate after clarification and stabilisation of a yeast fermented beverage |
| 01/25/2012 | EP2409788A2 Suction bell for a mobile cleaning device and a mobile draining assembly with such a suction bell |
| 01/25/2012 | CN102327709A Oil filter |
| 01/19/2012 | WO2012008844A1 Sieve device for untreated drilling mud and a method of using same |
| 01/19/2012 | WO2011147577A3 Device for cleaning a mat consisting of filter material by means of liquid |
| 01/19/2012 | CA2804972A1 Sieve device for untreated drilling mud and a method of using same |
| 01/12/2012 | WO2011112872A3 Fluid filtration and particle concentration device and methods |
| 01/10/2012 | US8092693 Apparatus for inhibiting fines carryover |