| Patents for B01D 41 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids (1,149) |
|---|
| 01/04/2012 | CN101780354B Sand-washing system and sand-filtering system |
| 12/29/2011 | WO2011163030A1 Method for cleaning porous metallic filters using a steam-ultrasonic technique |
| 12/29/2011 | WO2011115822A3 Algae filtration systems and methods |
| 12/22/2011 | US20110308543 Method for cleaning porous metallic filters using a steam-ultrasonic technique |
| 12/21/2011 | CN202078809U 酱醪滤布脱渣机 Sauce mash cloth slag removal machine |
| 12/20/2011 | US8080160 Pitcher type water purifier and purification cartridge for the water purifier |
| 12/15/2011 | DE102010023328A1 Separating raw materials during processing of red mud, comprises diluting red mud by preparing suspension, filtering suspension, collecting filtrate obtained during filtration process, and returning collected filtrate for diluting red mud |
| 12/14/2011 | EP2394725A2 A method and device for manipulating cells |
| 12/14/2011 | EP2393573A1 Filter cleaning device |
| 12/07/2011 | CN202061484U 酱醪滤布清洗装置 Sauce mash cloth cleaning device |
| 12/01/2011 | DE102010017116A1 Vorrichtung zum Reinigen einer aus Filtermaterial bestehenden Matte mittels Flüssigkeit An apparatus for cleaning an existing mat of filter material by means of liquid |
| 11/23/2011 | CN102247731A Filter element cleaning device |
| 11/22/2011 | US8062430 Process for cleaning filters |
| 11/22/2011 | US8061128 Diesel particulate filter overstress mitigation |
| 11/17/2011 | WO2011142718A1 Method for cleaning of particle filters |
| 11/15/2011 | CA2507538C Apparatus for inhibiting fines carryover |
| 11/10/2011 | WO2011139566A2 Method for cleaning filter separation systems |
| 11/10/2011 | WO2011138373A1 Method and arrangement for cleaning one or more air filters |
| 11/09/2011 | CN202028285U Dusting machine for filter core of air cleaner |
| 11/08/2011 | US8052878 Filter element with coating for surface filtration |
| 11/08/2011 | US8052766 Device and method for cleaning selective catalytic reduction protective devices |
| 11/08/2011 | US8051660 Charging device |
| 11/03/2011 | WO2011136445A1 Water softener having timer control valve |
| 10/27/2011 | DE102010048280A1 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 |
| 10/26/2011 | CN102225263A Dismountable cross-flow type filter for liquid with high viscosity |
| 10/19/2011 | EP2376213A1 Filter for exhaust air box and a method for cleaning used filter material |
| 10/06/2011 | US20110240562 Method and system for backwashing a filter |
| 09/28/2011 | CN201988276U 柴油机三滤保养装置 Diesel three filter maintenance device |
| 09/28/2011 | CN201988275U 滤网清洗机 Filter cleaning machine |
| 09/28/2011 | CN201988274U 多功能洗布机 Multifunction Machine wash cloth |
| 09/22/2011 | WO2011115822A2 Algae filtration systems and methods |
| 09/22/2011 | US20110226291 Filter cleaning device |
| 09/21/2011 | CN201978604U 空气滤芯除尘清理装置 Air filter dust cleaning device |
| 09/15/2011 | WO2011112872A2 Fluid filtration and particle concentration device and methods |
| 09/14/2011 | CN102179108A Filter element washing machine |
| 09/09/2011 | WO2011073335A3 Method for producing potable water and/or purifying water including the elimination of a target compound and filtration within a filter drum |
| 09/01/2011 | WO2011104511A1 Method and apparatus for cleaning filters |
| 09/01/2011 | US20110209617 Filter for exhaust air box and a method for cleaning used filter material |
| 09/01/2011 | CA2828184A1 Method and apparatus for cleaning filters |
| 08/17/2011 | CN201930644U 压滤机洗布升降导向机构 Filter wash cloth lifting guide mechanism |
| 08/04/2011 | WO2011092376A1 System and method for filter cloth handling in a filter plant |
| 08/03/2011 | EP1872182B1 A fluid evacuation system with two-way communication filter |
| 06/29/2011 | CN201880409U Renewable or washable filter element |
| 06/21/2011 | US7964688 Chelating compound, and method of use of, poly(1-octadecyl-butanedioate) and the corresponding acid, poly(1-octadecyl-butanedioic acid) |
| 06/08/2011 | CN102089053A Method and device for cleaning filter cloths of filter press dewaterer |
| 06/01/2011 | CN102083532A Method for removing a catalyst inhibitor from a substrate |
| 05/25/2011 | CN201840934U Cleaning device of filter element |
| 05/12/2011 | WO2011055762A1 Cleaning filter, air cleaning device using same, and air cleaning maintenance system |
| 05/05/2011 | WO2011053233A1 Method for cleaning of particle filters |
| 05/04/2011 | EP2316554A1 Method and device for cleaning filter cloths of filter press dewaterer |
| 05/04/2011 | CN102046932A Exhaust gas purifying device |
| 05/03/2011 | CA2220445C Filtration adjuvants, filtration supports, filtration process using them and process for regenerating said adjuvants |
| 04/28/2011 | WO2011049788A1 Filtration method for refining and chemical industries |
| 04/28/2011 | US20110094974 Method and device for cleaning filter cloths of filter press dewaterer |
| 04/27/2011 | EP2314835A1 Exhaust gas purifying device |
| 04/20/2011 | EP2310642A1 Device for cleaning of air filters |
| 04/20/2011 | CN101530693B Method and device for secondarily filtering desulfuration liquid by side stream |
| 04/13/2011 | EP2188359B1 Method for purifying substrates by means of oxidation agents and reduction agents |
| 04/13/2011 | CN102008856A Method for cleaning filter core of filter for lubricating system |
| 04/13/2011 | CN101670211B Filter element self-cleaning device |
| 04/12/2011 | US7922903 System and method for uniformly distributing a fluid through a filter bed in a filter |
| 04/12/2011 | US7922829 Cleaning system for flat-plate membrane cartridges |
| 04/06/2011 | CN201783235U Filter element of filter |
| 03/23/2011 | CN201768411U Upflow backwashing suspended filter material continuous filter device |
| 03/23/2011 | CN101987264A Method for filtering sewage by diatomite powder |
| 03/23/2011 | CN101987263A Diatomite powder filter of city tap water and filtering method thereof |
| 03/15/2011 | CA2474023C Process for cleaning filters |
| 02/09/2011 | CN101385922B Erecting mechanism of cleaning rob of pressure filter press cloth |
| 02/02/2011 | CN201727997U Filter |
| 01/27/2011 | WO2011009816A1 Method for regenerating a solid iodine filter |
| 01/26/2011 | CN201719886U Acidic liquid filter |
| 01/26/2011 | CN101954226A Method for cleaning ceramic filter plate of ceramic filter |
| 01/20/2011 | WO2011009029A1 Method for removing a catalyst inhibitor from a substrate |
| 01/12/2011 | CN101940858A Leak-free water receiving and drainage method for replacing water purifier filter element |
| 01/06/2011 | WO2011001674A1 Filter material cleaning device |
| 01/06/2011 | CA2767046A1 Filtration media cleansing apparatus |
| 01/05/2011 | EP2270319A1 Method and device for cleaning particulate filters in exhaust gas systems of combustion engines |
| 01/05/2011 | CN101423284B Backwashing method of upward flow filter and backwashing water distribution structure |
| 12/29/2010 | CN101172696B Air-water combined siphonage bidirectional backwash technique and device |
| 12/23/2010 | US20100319307 Dust collecting apparatus of vacuum cleaner having function of removing dust detached from filter |
| 12/14/2010 | US7850750 Modularized hybrid dust collector |
| 12/09/2010 | WO2010139890A1 Method and apparatus for cleaning a particulate filter for an exhaust line of a heat engine |
| 12/02/2010 | US20100300494 Filter cartridge, and device and method for cleaning a filter cartridge |
| 11/30/2010 | US7842001 Automatic priming method |
| 11/24/2010 | CN101892891A Exhaust emission control device |
| 11/10/2010 | CN201625464U Aircraft fuel filter solid pollutant collector |
| 11/04/2010 | US20100275587 Engine Compartment Arrangement For Cleaning Diesel Particulate Filter |
| 10/13/2010 | CN201603473U 滤布专用清洗机 Cloth for cleaning machines |
| 10/06/2010 | CN101279170B Technique for cleaning air conditioner filter screen of railway carriage |
| 09/29/2010 | EP2233191A1 Filter cleaning apparatus and method of cleaning filter |
| 09/29/2010 | CN101844016A Vertical vacuum cleaning oven |
| 09/23/2010 | US20100237012 Method for cleaning filter membranes |
| 09/21/2010 | US7799236 removing soluble component from powder through filtering using vacuum pump after mixing soluble component-removed and poorly soluble component-containing powder and solvent dissolving |
| 09/21/2010 | US7799144 Cleaning filter components |
| 09/16/2010 | US20100229727 Cleanable in situ spark arrestor |
| 09/01/2010 | CN201565205U Industrial dust-removing filter cylinder maintaining and cleaning machine |
| 09/01/2010 | CN201565168U Straight through type filter with large opening at bottom |
| 08/31/2010 | US7785480 Solvent filtration system and methods |
| 08/26/2010 | US20100213143 Apparatus for Inhibiting Fines Carryover |
| 08/25/2010 | CN201558619U Filtering net cleaning device of dyer heat exchanger |