| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 04/10/2013 | CN202860248U Tray surface adjusting fixer for vertical tray filter |
| 04/10/2013 | CN202860247U Horizontal disc filter applied to alkaline industry |
| 04/10/2013 | CN202860246U Rotary filter screen and screen plate used for rotary filter screen |
| 04/10/2013 | CN202860245U Belt-type phosphating slag press |
| 04/10/2013 | CN202860244U Conveyer belt type cyclic filtration device |
| 04/10/2013 | CN202860243U Multi-tensioning-belt-type filter press |
| 04/10/2013 | CN103028290A Novel belt type filter-press concentrating and dewatering system capable of dewatering at high efficiency |
| 04/10/2013 | CN103028282A Disc shaft of multi-disc filter |
| 04/10/2013 | CN103028281A Copper removal technique for tin immersion bath solution of chemical tin immersion line |
| 04/10/2013 | CN101870920B Method for extracting residual oil in filter cake |
| 04/10/2013 | CN101802300B Device for dewatering of pulp |
| 04/10/2013 | CN101437591B Process and apparatus for removing coarse solids from a viscous fluid |
| 04/09/2013 | US8414769 Disc filter sector and disc filter |
| 04/04/2013 | WO2013048010A1 Advanced water treatment system for membrane separation using removal of phosphors and membrane fouling materials of sidestream |
| 04/04/2013 | WO2013044803A1 Filter assembly and cleaning vehicle |
| 04/04/2013 | WO2013017123A3 Appliance for filtering liquids, in particular waste water, and method for filtering liquids |
| 04/03/2013 | EP2574326A2 Filter vial having a tubular piston a retainer cup and a filter |
| 04/03/2013 | CN202849135U Bottom mud washing water device |
| 04/03/2013 | CN202845361U A water inflow tank for a multifunctional high-temperature and high-pressure cleaning apparatus |
| 04/03/2013 | CN202844756U Equal-kinetic energy filter disc pumping device |
| 04/03/2013 | CN202844726U Structure for protecting distribution head of vacuum vertical-disc filter |
| 04/03/2013 | CN202844724U Vacuum box hoisting device of rubber-belt-type vacuum filter |
| 04/03/2013 | CN202844723U Beating device for enhancing dehydration effect of belt filter |
| 04/03/2013 | CN202844722U Cleaning device of rotating disc filter |
| 04/03/2013 | CN202844721U Water collecting shield for filter disc flushing area of overturnable-disc filter |
| 04/03/2013 | CN202844720U Filter for ceramic slurry |
| 04/03/2013 | CN202844719U Disc filter with bidirectional foreign-body discharge hole |
| 04/03/2013 | CN202844718U Filter membrane assembly and disc filter including same |
| 04/03/2013 | CN202844717U Self-purification nozzle and disc filter comprising same |
| 04/03/2013 | CN202844716U Combined anti-shift filter disc |
| 04/03/2013 | CN202844715U Structure of 80m<2> vacuum vertical disk filter |
| 04/03/2013 | CN202844714U Structure for improving working efficiency of vacuum vertical disk filter |
| 04/03/2013 | CN202844713U Orifice-plate automatic decontaminating and cleaning machine |
| 04/03/2013 | CN202844712U Full-automatic centrifugal oil purifier |
| 04/03/2013 | CN202844711U Solid-liquid separating microfiltration device |
| 04/03/2013 | CN202844710U Cylinder-type automatic decontaminating and cleaning machine |
| 04/03/2013 | CN202844709U Slurry filtering device |
| 04/03/2013 | CN202844637U Rapid slag-liquid separation cycle type extracting device |
| 04/03/2013 | CN103007616A Rotating disk filter |
| 04/03/2013 | CN103007615A Stirring cage filter |
| 04/03/2013 | CN103007614A High-efficiency energy-saving belt filter press |
| 04/03/2013 | CN103007613A Multi-passage dewatering screen |
| 04/02/2013 | US8409436 Rotary disc filter and module for constructing same |
| 04/02/2013 | US8409311 Filtering device |
| 04/02/2013 | CA2444486C Screen cylinder and method |
| 03/28/2013 | WO2013043646A1 Indexing filter apparatus and method of use |
| 03/28/2013 | WO2013042940A2 Method and apparatus for improving heat transfer and reaction efficiency of gas hydrate reactor using scraper |
| 03/28/2013 | US20130075323 Water Treatment Apparatus |
| 03/27/2013 | DE202013101108U1 Vorrichtung zur Klärfiltration Apparatus for clarification |
| 03/27/2013 | DE202013002409U1 Vorrichtung zum Filtieren einer Suspension Apparatus for Filtieren a suspension |
| 03/27/2013 | CN202822955U Ceramic filter cleaning device |
| 03/27/2013 | CN202822954U Retaining weir device for dividing rotary table filter |
| 03/27/2013 | CN202822953U Glue extracting filter |
| 03/27/2013 | CN102996836A Jaw-type gate for filtering through vibration |
| 03/27/2013 | CN102989233A Continuous filtration method for polyacrylonitrile pulp |
| 03/27/2013 | CN102989226A Sullage full automatic spotter |
| 03/27/2013 | CN102989201A Cooling liquid de-oiling and purifying device for machining |
| 03/27/2013 | CN102333895B Filter bag for bayer liquor filtration |
| 03/25/2013 | DE202011109520U1 Siebvorrichtung Screening device |
| 03/23/2013 | CA2753006A1 Method and device for processing an aqueous suspension |
| 03/21/2013 | WO2013038069A1 Device for reducing friction between sealing plates of filtration units, and use thereof in a filtration method |
| 03/21/2013 | WO2012145712A3 Fluid filtration systems having adjustable filter belt devices and associated systems and methods |
| 03/21/2013 | CA2847227A1 Device for reducing friction between sealing plates of filtration units, and use thereof in a filtration method |
| 03/20/2013 | EP2569073A1 Separation apparatus |
| 03/20/2013 | CN202802926U Material distribution device for vacuum belt filter |
| 03/20/2013 | CN202802925U Water cycling device for phosphoric acid filtering washing disc |
| 03/20/2013 | CN202802924U Universal backwashing rotary disc micro filter |
| 03/20/2013 | CN202802923U Filtering cloth cleaning device of horizontal belt type vacuum filtering machine |
| 03/20/2013 | CN202802922U Water-soluble fertilizer high tower melt pelleting mixture slurry filter |
| 03/20/2013 | CN202802921U Back-flush structure of rotary disk micro-filter |
| 03/20/2013 | CN202802920U Rotary back-flush structure of rotary disk micro-filter |
| 03/20/2013 | CN202802919U Sewage discharge structure of rotary disk micro-filter |
| 03/20/2013 | CN202802918U Full-automatic cleaning filter |
| 03/20/2013 | CN202802917U Belt filter |
| 03/20/2013 | CN202802916U Filter cloth deviation correcting device of vacuum belt filter |
| 03/20/2013 | CN202802915U Threaded cloth spreading roller used for vacuum belt filter |
| 03/20/2013 | CN202802914U Sealing device used for vacuum belt filter |
| 03/20/2013 | CN202802913U Dehydration device of belt filter press |
| 03/20/2013 | CN202802912U Liquor drainage tank for vacuum belt type filter |
| 03/20/2013 | CN202802911U Mud fending device for vacuum belt type filter |
| 03/20/2013 | CN202802910U Improved belt type expulsion device |
| 03/20/2013 | CN202802909U Belt-type concentrating, pressing and filtering machine |
| 03/20/2013 | CN202802908U Screen box and vibrating scalper |
| 03/20/2013 | CN202802907U Vibrating filter |
| 03/20/2013 | CN102985151A Method and apparatus for cleaning filters |
| 03/20/2013 | CN102974167A Polluted and waste water front-end physical treatment method |
| 03/20/2013 | CN102974158A Performance testing device, performance testing method and selection method for filtering cloth of fiber rotary disc filter |
| 03/20/2013 | CN102974157A Coal liquid vacuum hydroextractor used for removing coal from fly ash |
| 03/20/2013 | CN102974156A Disc filter |
| 03/20/2013 | CN102974155A Raw sewage source heat-pump fully-automatic water-taking decontamination machine |
| 03/20/2013 | CN102974154A Polluted and waste water front-end physical treatment device |
| 03/20/2013 | CN102974153A Dreg-liquid separator |
| 03/20/2013 | CN102974152A Vibrating-dewatering screen driving mechanism |
| 03/20/2013 | CN102145236B Filter screen two-level self-cleaning filter |
| 03/19/2013 | US8397631 Bowl and basket assembly and salad spinner incorporating such an assembly |
| 03/19/2013 | CA2689719C Sand screw dryer |
| 03/14/2013 | WO2012018762A3 Systems, devices and methods for high volume fluid filtering |
| 03/13/2013 | CN202790516U Waterproof device for main shaft bearing of rotary filter screen |
| 03/13/2013 | CN202778038U Transmission device of vertical disk type vacuum filtering machine for production of chemical fiber titanium dioxide |
| 03/13/2013 | CN202778037U Vacuum dehydrator fixing rack |