| 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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| 03/23/2011 | CN201768423U Upright multi-unit self-adjusting steel brush secondary filter screen |
| 03/23/2011 | CN201768422U Novel precision filter |
| 03/23/2011 | CN201768421U Polyester melt filter |
| 03/23/2011 | CN201768420U Coating filtering device for laboratory |
| 03/23/2011 | CN201768419U Flat-panel filter |
| 03/23/2011 | CN201768418U Filter board in air-water backwashing filter tank |
| 03/23/2011 | CN201768417U Experimental vacuum filter drum |
| 03/23/2011 | CN101990454A Method and apparatus for the purification of salty streams and the removal of particulates therefrom |
| 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 |
| 03/23/2011 | CN101987262A Triangular cartridge filter |
| 03/23/2011 | CN101987261A Semicircular cartridge filter |
| 03/23/2011 | CN101402010B Flusher of electric control self-cleaning strainer |
| 03/23/2011 | CN101327383B Structure for fixing screen bars of screening apparatus for wastewater treatment |
| 03/23/2011 | CN101309738B Filter cartridge for water purification |
| 03/23/2011 | CN101160162B Apparatus and method to elute microorganisms from a filter |
| 03/22/2011 | US7910002 Separation |
| 03/22/2011 | US7909999 Filter assembly |
| 03/22/2011 | US7909179 Modified with aryl residues terminally-linked to the insoluble branched polyamide matrix through sulfonamide bonds; separations in extreme high pH applications, at high temperatures, stable performance over time; commercial scale |
| 03/22/2011 | US7909177 Braid-reinforced composite hollow fiber membrane |
| 03/22/2011 | US7909175 Filter assemblies |
| 03/22/2011 | CA2473675C Hot-gas pressure-filter apparatus |
| 03/22/2011 | CA2413261C Air filtration system with recessed filter and edge banding |
| 03/17/2011 | WO2011029568A1 Method for producing a filter element having a filter medium |
| 03/17/2011 | US20110062091 Liquid Vacuuming And Filtering Device And Method |
| 03/17/2011 | US20110062087 Methods and systems for collecting cells of a biological specimen |
| 03/17/2011 | US20110062083 Systems and methods of microfluidic membraneless exchange using filtration of extraction outlet streams |
| 03/17/2011 | US20110062073 Thermoplastic injection molding method for capping a tubular filtration medium |
| 03/17/2011 | US20110062072 Filter with Main and Supplemental Filter Elements and Optional Bubble Breaker |
| 03/17/2011 | US20110062071 System for Treating Liquids with Wave Energy from an Electrical Arc |
| 03/17/2011 | DE202009013661U1 Filteranordnung Filter assembly |
| 03/17/2011 | DE19882784B4 Wegwerfbares Filterelement The disposable filter element |
| 03/16/2011 | EP2294291A1 Device and filter cartridge for filtering liquid state medium |
| 03/16/2011 | EP2293859A1 Device for handling, particularly filtering, fluids |
| 03/16/2011 | EP2293858A1 Self cleaning filter for liquids |
| 03/16/2011 | EP2207609B1 Filter device |
| 03/16/2011 | EP2192973B1 Disc type filtration device with aeration plates |
| 03/16/2011 | EP2121161B1 Filter arrangement |
| 03/16/2011 | EP1896369B1 Fluid purification system comprising dispersal plate with flow diverting members |
| 03/16/2011 | EP1585869B1 Device for removing material to be screened from liquid flowing in a channel |
| 03/16/2011 | CN201763480U Energy-saving environment-protecting filter |
| 03/16/2011 | CN201762449U Blockage-preventing device for continuously annealing production line degreasing system |
| 03/16/2011 | CN201762143U Automatic waste oil and water separator |
| 03/16/2011 | CN201760182U Double parallel six-inch enlarged combination screen type filter |
| 03/16/2011 | CN201760180U Four-inch centrifugal enlarged net-type filter |
| 03/16/2011 | CN201760178U Double parallel four-inch enlarged combined screen filter |
| 03/16/2011 | CN201760177U Dual-parallel four-inch small-sized combinational meshy filter |
| 03/16/2011 | CN201760176U Three-parallel four-inch small combined net type filter |
| 03/16/2011 | CN201760175U Three-parallel eight-inch enlarged combined screen type filter |
| 03/16/2011 | CN201760173U Integrated device for filtering in basket type wet method and deironing |
| 03/16/2011 | CN201760169U Pipeline type filter |
| 03/16/2011 | CN201760166U Split-flow filtering device capable of carrying out backwashing and filtering at the same time |
| 03/16/2011 | CN201760162U Water blocking valve capable of facilitating filter core replacement of water filter |
| 03/16/2011 | CN201760161U Cartridge filter |
| 03/16/2011 | CN201760160U Filtering machine with disturbing part structure at inner base |
| 03/16/2011 | CN201760159U Backwash filter |
| 03/16/2011 | CN201760158U Ultrafilter special for printing and dyeing |
| 03/16/2011 | CN201760157U Kitchen garbage filter |
| 03/16/2011 | CN201760156U Lubricating oil precision filter |
| 03/16/2011 | CN201760155U Sheet combined oil filter |
| 03/16/2011 | CN201760154U Basket filter in field of chemical industry |
| 03/16/2011 | CN201760153U Filter disc type filter |
| 03/16/2011 | CN201760152U Filter element |
| 03/16/2011 | CN201760151U Self-cleaning filter device |
| 03/16/2011 | CN201760150U Filter cloth bag for filter press filtration |
| 03/16/2011 | CN201760149U Sewage filter device |
| 03/16/2011 | CN201760148U Royal jelly filter |
| 03/16/2011 | CN201760147U Filter disc device of high-efficient filter equipment |
| 03/16/2011 | CN201760146U Filter screen device for manufacturing spandex fiber product |
| 03/16/2011 | CN201760145U Filter |
| 03/16/2011 | CN201760144U Filtering tool |
| 03/16/2011 | CN201760143U Material filtering device |
| 03/16/2011 | CN201760142U Improved foam separation device of papermaking wastewater |
| 03/16/2011 | CN201760135U Liquid lubricating oil filter device |
| 03/16/2011 | CN201759006U Portable filtering water bottle |
| 03/16/2011 | CN101985072A Hollow filtration disk and laminated filter using same |
| 03/16/2011 | CN101007225B Fluid filter |
| 03/10/2011 | WO2011028704A2 Filtration device with removable membrane |
| 03/10/2011 | WO2011028282A2 Thin plate apparatus for removing debris from water |
| 03/10/2011 | WO2011028106A1 Filter arrangement |
| 03/10/2011 | WO2010144463A3 Filter media and system and method of manufacturing the same |
| 03/10/2011 | US20110056894 Method and system for filtering water, in particular, an ultrafiltration method |
| 03/10/2011 | US20110056891 Transportable water treatment system and chlorinator |
| 03/10/2011 | US20110056890 Stormwater filtration apparatus, system and method |
| 03/10/2011 | US20110056889 Refuse processing method |
| 03/10/2011 | US20110056879 Air and contaminant isolation and removal apparatus and method |
| 03/10/2011 | US20110056875 Filter apparatus and filter element for such a filter apparatus |
| 03/10/2011 | DE10240666B4 Flüssigkeitsfilter, insbesondere für Getriebeöl in Kraftfahrzeugen Liquid filter, especially for gear oil in motor vehicles |
| 03/10/2011 | DE102006053629B4 Filterstation Filter station |
| 03/10/2011 | CA2771756A1 Thin plate apparatus for removing debris from water |
| 03/09/2011 | EP2292311A1 Non-cylindrical filter elements |
| 03/09/2011 | EP2292308A1 Filter segment for use in a filtration device, in particular disc filter, and segment of a circle for holding a filter segment |
| 03/09/2011 | CN201757021U Miniature hydroelectric generation device |
| 03/09/2011 | CN201755427U Unpowered gravity type automatic sewage discharge filter device |
| 03/09/2011 | CN201755426U Plug structure of polypropylene cotton core and connector |
| 03/09/2011 | CN201755425U Roll welding spiral tube for filtering |
| 03/09/2011 | CN201755424U Oil filtering device |
| 03/09/2011 | CN101984246A 燃油滤清器 Fuel Filter |
| 03/09/2011 | CN101983749A Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| 03/08/2011 | US7901572 Fuel filter apparatus |