| Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047) |
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| 07/09/2013 | US8480882 Water filter pitcher meter |
| 07/09/2013 | US8480781 Cement containing multi-modal fibers for making thermal shock resistant ceramic honeycomb structures |
| 07/09/2013 | US8480780 Honeycomb filter for purifying exhaust gases, adhesive, coating material, and manufacturing method of honeycomb filter for purifying exhaust gases |
| 07/04/2013 | US20130168331 Means for Cleaning Packed Media In a Wastewater Filter Treatment System |
| 07/03/2013 | EP2609977A1 Up-flow filtration device characterized by method for stacking filter materials |
| 07/03/2013 | CN203030218U Stirring system of fiber filter |
| 07/03/2013 | CN203030104U Filter type pipe fitting joint |
| 07/03/2013 | CN203030057U Power-free external sand washing filter |
| 07/03/2013 | CN203030056U Fixed water filtering and taking device |
| 07/03/2013 | CN203030055U End socket system of fiber ball filter |
| 07/03/2013 | CN103189121A Filtration device |
| 07/03/2013 | CN103182207A Expandable filter tank adopting flexible soft elastic outer wall |
| 07/03/2013 | CN103182206A Full-automatic efficient fiber bundle valveless filter |
| 07/03/2013 | CN103182205A Full-automatic efficient fiber ball valveless filter |
| 07/02/2013 | US8475574 Electric heater and control system and method for electrically heated particulate filters |
| 07/02/2013 | US8475573 System and method for protection of SCR catalyst |
| 07/02/2013 | US8475557 Cellular ceramic articles with coated channels and methods for making the same |
| 06/27/2013 | WO2013093396A2 Pond filters and pond filter arrangements |
| 06/27/2013 | DE202013004308U1 Filterkartusche sowie Filtereinrichtung Filter cartridge and filter device |
| 06/26/2013 | CN203017832U Filter device for inner backwashing filter material |
| 06/26/2013 | CN203017831U Ground sesameseed oil refined filtration device |
| 06/26/2013 | CN203017830U Continuous type sand filter |
| 06/26/2013 | CN203017829U Combined padding filter unit |
| 06/26/2013 | CN203017828U Replaceable water purifying filter element for water filter kettle |
| 06/26/2013 | CN203017827U Capsule type fiber bundle filter device |
| 06/26/2013 | CN203017826U Capsule type lateral flow fiber bundle filter device |
| 06/26/2013 | CN203017825U Combined filter core and connecting seat thereof |
| 06/26/2013 | CN103170170A Water purifier |
| 06/26/2013 | CN103170169A Shock type fiber bundle filtering apparatus |
| 06/26/2013 | CN103170168A Filtering element and water fountain |
| 06/26/2013 | CN102383822B Air purification, cooling and dehumidification integrated device for mine |
| 06/25/2013 | US8470172 System for enhancing a wastewater treatment process |
| 06/19/2013 | EP2604577A1 Water-purifying cartridge |
| 06/19/2013 | EP2604573A1 Water dispensing device with UV steriliser |
| 06/19/2013 | CN203002052U Multifunctional automatic oil discharging and sewage discharging device of oil field oily sewage filtering tank |
| 06/19/2013 | CN203002051U Self-cleaning active sand filtering basin |
| 06/19/2013 | CN203002050U High-efficiency fiber filter maintaining structure |
| 06/19/2013 | CN203002049U Fast bed filtering device |
| 06/19/2013 | CN203002048U Gravity type valveless filter |
| 06/19/2013 | CN203002047U Filter padding filling device |
| 06/19/2013 | CN203002046U Suction tube device for purifying water quality |
| 06/19/2013 | CN203002045U Novel filter clapboard for plurality of materials to be filtered |
| 06/19/2013 | CN203002044U Fiber bundle hook |
| 06/19/2013 | CN103157325A Domestic water purifier |
| 06/19/2013 | CN103157318A Disassembly-and-washing-free durable ceramic filter element water purifier |
| 06/19/2013 | CN103157308A Automatic sub-bed reverse filter device |
| 06/19/2013 | CN103157307A Permeating water taking device |
| 06/18/2013 | US8465566 Honeycomb body, method for producing a brazed honeycomb body and exhaust gas treatment component |
| 06/13/2013 | WO2013084854A1 Packed column backwashing method |
| 06/13/2013 | WO2013084853A1 Backwashing method for filtration device |
| 06/12/2013 | EP2600960A1 Agglomeration of high surface area rare earths |
| 06/12/2013 | CN202988819U Sewage treatment plant upgrading and reconstruction depth-type filtration system |
| 06/12/2013 | CN202983705U Pipette gun head structure with filter element |
| 06/12/2013 | CN202983322U Scrubbing device for desalted water production |
| 06/12/2013 | CN202983321U Siphon filtering pond capable of adjusting recoil intensity |
| 06/12/2013 | CN202983320U Siphon device of valveless filter |
| 06/12/2013 | CN202983319U Uniform water collecting and distributing filter |
| 06/12/2013 | CN202983318U Self-cleaning quick sand filter |
| 06/12/2013 | CN202983317U Annular water filter device |
| 06/12/2013 | CN202983316U Rotational flow medium filter |
| 06/12/2013 | CN102302871B Automatic methane liquid backflushing deep filtering equipment |
| 06/12/2013 | CN101891263B Continuously washing sand filtering device with flow-stabilizing and sand-settling functions |
| 06/11/2013 | US8460208 Flask for preparing a cytological suspension based on a fixing solution |
| 06/11/2013 | US8459470 Functionalized nonwoven article |
| 06/11/2013 | US8459337 Apparatus including a heat exchanger and equalizing vessel |
| 06/06/2013 | WO2013081734A1 Compacted filter beds comprising non-sintered, buoyant filter media and methods relating thereto |
| 06/06/2013 | DE102011087645A1 Water-conducting domestic appliance e.g. washing machine, has receptacle in which activated carbon filter is provided, such that ozone from treatment area is filtered through charcoal filter |
| 06/05/2013 | CN202962094U Portable water filter |
| 06/05/2013 | CN202962019U Sand washer for continuous air-lift type sand filtering device |
| 06/05/2013 | CN202962018U Leakproof drainage sieve tube of high-speed filter |
| 06/05/2013 | CN202962017U Filter material intercepting device of fiber filtering basin |
| 06/05/2013 | CN202962016U Active sand filtration device |
| 06/05/2013 | CN202962015U Novel superficial layer sand filter |
| 06/05/2013 | CN202962014U Light filtering material filter |
| 06/05/2013 | CN202962013U Air water backflushing multi-chamber filtration device |
| 06/05/2013 | CN202962012U Gravity type multilayer valveless filter water treatment device |
| 06/05/2013 | CN202962011U Water purifier |
| 06/05/2013 | CN202962010U Fiber filtering tank capable of uniformly adjusting backflushing, water distribution and gas distribution |
| 06/05/2013 | CN202962009U Filtering cup capable of facilitating water filling |
| 06/05/2013 | CN202962008U Filter cup with good sealing property |
| 06/05/2013 | CN202962007U Water filter |
| 06/05/2013 | CN202962006U Filtering cup convenient to hold |
| 06/05/2013 | CN202962005U Novel active sand filter |
| 06/05/2013 | CN103127753A Quick sand filter |
| 06/05/2013 | CN103127752A Novel quickly-installed water filter |
| 06/04/2013 | US8454826 Water treatment apparatus |
| 06/04/2013 | US8453849 Anti-microbial matrix and filtration system |
| 06/04/2013 | US8453839 Compact chewing gum disposal system |
| 05/30/2013 | US20130134100 Compacted Filter Beds Comprising Non-Sintered, Buoyant Filter Media and Methods Relating Thereto |
| 05/30/2013 | US20130134099 Steam purification |
| 05/29/2013 | CN202951303U Ultrasonic wave on-line regeneration active carbon filter |
| 05/29/2013 | CN202951302U Water-distributing and gas-arranging device of fibrous filter tank |
| 05/29/2013 | CN103120871A Detachable water filtration purifier |
| 05/29/2013 | CN103120866A Compound type biological mechanical filter |
| 05/29/2013 | CN102247718B Quartz sand filter and air-water backwashing method thereof |
| 05/29/2013 | CN102228751B Regenerating method of active carbon filter |
| 05/28/2013 | US8449644 Silicon carbide porous body |
| 05/28/2013 | US8449642 Filter medium |
| 05/23/2013 | WO2013074151A2 Techniques for transporting synthetic beads or bubbles in a flotation cell or column |
| 05/23/2013 | WO2013073815A1 Method for synthesizing 2,2'-dihydroxy-1,1'-binaphthyl-3-carboxylic acid |