| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 03/13/2013 | CN202778036U Squeezing device for solid-liquid separators |
| 03/13/2013 | CN202778035U Installation structure for screen plate of rotary filter screen |
| 03/13/2013 | CN202778034U Filter cloth regeneration device for belt-type vacuum filter |
| 03/13/2013 | CN202778033U Arc-meshing type net-plate installing structure |
| 03/13/2013 | CN202778032U Discharge connecting pipe for disc filter and disc filter |
| 03/13/2013 | CN202778031U Transmission mechanism of rotary filter screen |
| 03/13/2013 | CN202778030U Draper-type filter cloth hook-preventing discharge vacuum device |
| 03/13/2013 | CN102971060A Fluid separators employing a fluidic bearing |
| 03/13/2013 | CN102961919A Water-coal separation system |
| 03/13/2013 | CN102961914A Suction apparatus for fabric filter and filtering device for liquid filtration using the same |
| 03/13/2013 | CN101954218B Integral filter disc for preventing offset of large vertical disc filter |
| 03/07/2013 | WO2013032085A1 Suctioning apparatus for a fibrous filter, and filtering device using same |
| 03/07/2013 | WO2013031425A1 Ballast water treatment device and ballast water treatment method |
| 03/07/2013 | WO2013029724A1 Device and method for filtration using a strip-shaped filter medium |
| 03/07/2013 | US20130056407 Rotating Separator with Housing Preventing Separated Liquid Carryover |
| 03/07/2013 | US20130055695 Apparatus for extracting material from liquid and methods therefor |
| 03/06/2013 | EP2564913A1 Disc filter |
| 03/06/2013 | EP2563973A1 Screening belt machine |
| 03/06/2013 | CN202762189U Edible oil dreg dragging device |
| 03/06/2013 | CN202762188U Novel drum-type sewage slag removal device |
| 03/06/2013 | CN202762187U Roller screen separating device for cow dung solid-liquid separation |
| 03/06/2013 | CN202762186U Centrifugal oil filter |
| 03/06/2013 | CN202762185U Sewage purifying system and sewer integral maintenance truck |
| 03/06/2013 | CN202762184U Spiral sewage filter |
| 03/06/2013 | CN202762183U Bidirectional juice-sucking filter-cloth-free vacuum suction filter |
| 03/06/2013 | CN202762182U Tension device for belt type dewaterer |
| 03/06/2013 | CN202762181U Online cutting fluid filtering device |
| 03/06/2013 | CN102949877A Waste oil cleaning machine |
| 03/06/2013 | CN102949876A High-frequency vibration pressure screen |
| 03/06/2013 | CN101925388B Solid-liquid separator, filter, and solid-liquid separation method |
| 03/06/2013 | CN101291746B Shale shaker |
| 03/05/2013 | US8388836 Waste separator apparatus and system for treating animal waste and the like |
| 03/02/2013 | CA2785361A1 Disc filter |
| 02/28/2013 | WO2013029016A2 Retrofit attachments for water treatment systems |
| 02/28/2013 | WO2013028583A1 Filtration tank with serially connected horizontal screens |
| 02/28/2013 | WO2012177366A3 Methods for cleaning water filtration media |
| 02/28/2013 | WO2012112599A3 Controlled-gradient, accelerated-vapor-recompression apparatus and method |
| 02/28/2013 | DE102011111454A1 Vorrichtung und Verfahren zur Filtration mit einem bandförmigen Filtermedium Apparatus and method for filtration with a band-shaped filter medium |
| 02/28/2013 | DE102011081645A1 Filtrationsvorrichtung Filtration device |
| 02/28/2013 | CA2851122A1 Filtration tank with serially connected horizontal screens |
| 02/28/2013 | CA2787795A1 Suction apparatus for fabric filter and filtering device for liquid filtration using the same |
| 02/27/2013 | EP2561913A1 Filtration device |
| 02/27/2013 | CN202751871U Belt pressure filter |
| 02/27/2013 | CN202751870U Grating cleaner |
| 02/27/2013 | CN102940990A Vertical ultrasonic wave filter with multiple filter screens |
| 02/27/2013 | CN102940989A Filter used in cod online measurement in sewage treatment |
| 02/27/2013 | CN102940988A Screen of rotary extruding type filtering machine |
| 02/27/2013 | CN102139173B Cleaning agent for ceramic filter plate and cleaning method thereof |
| 02/27/2013 | CN102078722B High-efficiency external filter core revolving drum positioning backwashing filter |
| 02/26/2013 | US8383066 Filter vial |
| 02/21/2013 | WO2013024065A1 Filtering apparatus and method for mixing, extraction and/or separation |
| 02/21/2013 | US20130043180 Filtration Device |
| 02/21/2013 | US20130043179 Filtration tank with serially connected horizontal screens |
| 02/21/2013 | CA2844408A1 Filtering apparatus and method for mixing, extraction and/or separation |
| 02/20/2013 | EP2558183A1 Vacuum belt filter |
| 02/20/2013 | CN202740868U Ultrasonic filter cloth filter |
| 02/20/2013 | CN202740867U Rotary filter for central shaft feeding |
| 02/20/2013 | CN202740866U Vertical paper tape filter |
| 02/20/2013 | CN202740864U Scanning type extra-high pressure flushing device |
| 02/20/2013 | CN202740841U Rotating filtering machine capable of automatically discharging |
| 02/20/2013 | CN102936782A Filter structure of hydraulic loom |
| 02/20/2013 | CN102935303A Centrifugal type sewage filter |
| 02/20/2013 | CN102145234B Belt-type dewatering filter press |
| 02/20/2013 | CN102139175B Method for arranging filter cloth sucking/closing area and filter cloth sucking/closing device on distributing head of filtering machine |
| 02/19/2013 | US8376146 Pressure filter with vibrator |
| 02/14/2013 | WO2013022844A1 Methods and apparatuses for water and wastewater treatment |
| 02/14/2013 | WO2013022491A1 Method and system for removing oxygen and carbon dioxide during red cell blood processing using an inert carrier gas and manifold assembly |
| 02/14/2013 | US20130037475 Filtration Device |
| 02/14/2013 | CA2831465A1 Method and system for removing oxygen and carbon dioxide during red cell blood processing using an inert carrier gas and manifold assembly |
| 02/13/2013 | CN202724829U Mine coal slime separation and collection device |
| 02/13/2013 | CN202724828U Self-cleaning type mechanical grating machine |
| 02/13/2013 | CN202724827U Antifreezing totally-closed fiber turntable filter chamber |
| 02/13/2013 | CN202724826U Rotary type filter disc solid-liquid separation device |
| 02/13/2013 | CN202724825U Device for testing performance of filter cloth of fiber turntable filter |
| 02/13/2013 | CN202724824U Rotary drum type solid liquid separator |
| 02/13/2013 | CN202724823U Filter-pressing dehydrating mechanism of single-row dehydrating roller type belt filter press |
| 02/13/2013 | CN102921222A Spiral material fishing device |
| 02/13/2013 | CN102921221A Drum type rotary filter |
| 02/13/2013 | CN102188852B Rotating-disc type ultrasonic self-cleaning microstrainer |
| 02/12/2013 | US8372281 Scraper adjustment mechanism and method |
| 02/12/2013 | CA2548095C Blood filter assembly having multiple filtration regions |
| 02/07/2013 | US20130032548 Traveling screen machine |
| 02/07/2013 | US20130032523 Rotary cartridge filter with attachments |
| 02/06/2013 | EP2554231A1 Screen with cylindrical filter panel for water intake |
| 02/06/2013 | EP2552565A1 Device for filtering liquids |
| 02/06/2013 | CN202715304U Filtering plate for rotary disc filter |
| 02/06/2013 | CN202715303U Pressurized rotary drum filter |
| 02/06/2013 | CN202715302U Filter cloth deviation rectifying device of filtering machine |
| 02/06/2013 | CN202715301U Belt-type pressure filter |
| 02/06/2013 | CN202715300U Solar grating decontaminating device |
| 02/06/2013 | CN202715299U 冷却筛分装置 Cooling screening device |
| 02/06/2013 | CN102908817A Novel drum grill middle-pressure washing outer cover |
| 02/06/2013 | CN102908816A Pre-treatment phosphating filter press |
| 02/06/2013 | CN102908815A Oscillating dehydration device for sintered pellets |
| 02/06/2013 | CN102173466B Staircase grid solid-liquid separation device |
| 02/05/2013 | US8366931 Filtering unit |
| 01/31/2013 | WO2013014475A1 Apparatus for fluid sample filtration |
| 01/31/2013 | WO2013014466A1 Bead collection device and method |
| 01/31/2013 | WO2013013253A1 Container unit for a substantially liquid sample |
| 01/31/2013 | CA2878727A1 Bead collection device and method |