| 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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| 03/03/2011 | WO2011025446A1 Arrangement and method for washing cellulose pulp |
| 03/03/2011 | WO2011025124A2 Variable filtration device |
| 03/03/2011 | WO2011024253A1 Filter |
| 03/03/2011 | WO2011023972A1 Filtration apparatus |
| 03/03/2011 | WO2011023550A1 Filter device |
| 03/03/2011 | US20110049041 Fuel filter element |
| 03/03/2011 | US20110049040 Molecular exchange device |
| 03/03/2011 | US20110049035 Filter assembly |
| 03/03/2011 | US20110049025 Debris Catcher with Retention within Screen |
| 03/02/2011 | CN201753272U Solid particle washing device |
| 03/02/2011 | CN201752602U Cleaning device for filter tank |
| 03/02/2011 | CN201752601U Fiber-filter-cloth rotary disc filter device |
| 03/02/2011 | CN201752600U Filter element structure of internal-pressure type filter using filter element |
| 03/02/2011 | CN201752599U Backwashing filter core |
| 03/02/2011 | CN201752598U Pressure-reduction filter device |
| 03/02/2011 | CN101983176A Environmentally friendly hybrid microbiological control technologies for cooling towers |
| 03/02/2011 | CN101982219A Basket wet process filtering and deironing integration device |
| 03/02/2011 | CN101982218A Vertical leaf filter filtering device and filter method and application thereof |
| 03/02/2011 | CN101982217A Device for removing solid particles in water in aquaculture system |
| 03/02/2011 | CN101622045B 过滤器 Filter |
| 03/02/2011 | CN101513175B All-automatic device for filtering water by ozone |
| 03/01/2011 | USRE42174 Filter with efficiently sealed end |
| 03/01/2011 | US7896167 composite of glass fiber paper and reinforcing material that is useful for high speed manufacturing of devices comprising it is disclosed. The composite is formed by pressing into a glass fiber paper, having multimodal (at least bi-modal) composition, a hydrophilic reinforcing material. |
| 03/01/2011 | US7896166 Compact filter element |
| 02/24/2011 | WO2011022200A1 End cap assembly adapted for interconnecting filtration elements |
| 02/24/2011 | WO2011021998A1 Strainer with dispensing tab and dispenser for same |
| 02/24/2011 | WO2011020772A1 Solids filter, in particular for a vacuum cleaner or an exhaust gas cleaning system |
| 02/24/2011 | US20110042329 Combination filter arrangment and method |
| 02/24/2011 | US20110042300 Screen cylinder |
| 02/24/2011 | US20110042295 Collapsible Core, Filter, and Method |
| 02/24/2011 | US20110042289 Filter with support cage |
| 02/24/2011 | US20110042280 Bag Path Fluid Filter Assembly |
| 02/23/2011 | EP2286888A1 Filter retainer |
| 02/23/2011 | EP2285467A1 An improved filtration barrier |
| 02/23/2011 | EP2285465A2 Top load liquid filter assembly, system, and methods |
| 02/23/2011 | EP1938882B1 Filtration device |
| 02/23/2011 | EP1322395B1 Liquid filtration device |
| 02/23/2011 | CN201750975U Sewage filter unit |
| 02/23/2011 | CN201750974U 过滤器 Filter |
| 02/23/2011 | CN201750973U Device for improving yield of terephthalic acid |
| 02/23/2011 | CN201750972U Double-rod slurry filtering device |
| 02/23/2011 | CN201750971U Suction water filter |
| 02/23/2011 | CN201750970U Backflush type filter |
| 02/23/2011 | CN201750969U Integrated water purifier with automatic water locking mechanism |
| 02/23/2011 | CN101979123A Control system for high-precision liquid filter |
| 02/23/2011 | CN101979122A Spring-type disc filtering system |
| 02/23/2011 | CN101979121A Self-rotating clean collecting device |
| 02/23/2011 | CN101979120A White liquor filtering device and using method |
| 02/23/2011 | CN101979119A White liquor filtering device |
| 02/22/2011 | US7892430 Apparatus for filtering substances out of liquids |
| 02/22/2011 | US7892421 Stationary cloth media filtration and self-aligning backwash assembly |
| 02/22/2011 | US7891500 Process of forming multilayered structures |
| 02/22/2011 | CA2556763C Self-cleaning filter apparatus |
| 02/17/2011 | WO2010149804A4 Sequential filter pack for fluids |
| 02/17/2011 | WO2010146462A3 Filter pleat structure |
| 02/17/2011 | US20110036787 Particle separation |
| 02/17/2011 | US20110036781 Filter assembly for fuel supply to actuators and fuel control system of aircraft engine and method |
| 02/17/2011 | US20110036770 Sealing Device of a Filter System for Filtering Fluids |
| 02/17/2011 | DE102010033669A1 Dichtvorrichtung eines Filtersystems zur Filtrierung von Fluiden A sealing device of a filter system for the filtration of fluids |
| 02/17/2011 | DE102009028464A1 Fuel filter, particularly for motor vehicle, has filter material, which is rolled into cartridge shape and is arranged with axially extending folding line with radially aligned material sections |
| 02/16/2011 | EP2283907A1 Fluid purification assembly comprising a functional part and a casing |
| 02/16/2011 | EP2283906A1 Two stage filter cartridge |
| 02/16/2011 | EP2282823A1 Improved filtering drum for fibre suspensions in water |
| 02/16/2011 | EP1397311B1 Device for thickening or dewatering sludge, watery sediments or the like, especially surplus sludge in sewage treatment plants |
| 02/16/2011 | CN201744237U Acceleration hot filtering device |
| 02/16/2011 | CN201744228U Water filter comprising branch pipe which can be manually cleaned |
| 02/16/2011 | CN201744217U Highly water purifying wire gauze filter |
| 02/16/2011 | CN201744216U Chinese herbal preparation filter |
| 02/16/2011 | CN201744215U Intrusion type filter press for producing amantadine hydrochloride |
| 02/16/2011 | CN201744214U High-pressure backwash filter |
| 02/16/2011 | CN201744213U Pipe type filtering device |
| 02/16/2011 | CN201744212U Kitchen wastewater filter |
| 02/16/2011 | CN201744211U Automatic fiber sewage slag removal filtering tank for wood fiberboard production line |
| 02/16/2011 | CN101977701A Method for washing water supply pipeline of water-treating system |
| 02/16/2011 | CN101972569A Medical stone honeycomb filtering sheet and manufacturing process and using method thereof |
| 02/16/2011 | CN101972566A Storage type water quality treater |
| 02/16/2011 | CN101972565A Self-cleaning cloth-media filter |
| 02/16/2011 | CN101972564A On-line pollution discharge asphalt filter |
| 02/16/2011 | CN101972563A Efficient energy-saving filter and filter package formed thereby |
| 02/16/2011 | CN101972562A Filter with rapidly-replaced filter element |
| 02/15/2011 | US7886752 Filter |
| 02/10/2011 | WO2011016515A1 Filter |
| 02/10/2011 | WO2011016410A1 Water treatment device and water treatment method |
| 02/10/2011 | WO2011015472A1 Filter device |
| 02/10/2011 | US20110031192 Method for recovering filter cake and device for cake forming and washing filtration |
| 02/10/2011 | US20110031177 Tertiary filter |
| 02/10/2011 | US20110030324 Sifting Apparatus with filter rotation and particle collection |
| 02/10/2011 | DE102007045505B4 Filtereinsatz, Ölfilter und Verfahren zur Herstellung eines Ölfilters Filter element, the oil filter and method for producing an oil filter |
| 02/09/2011 | CN201735241U Filtering machine |
| 02/09/2011 | CN201735240U Novel filtering machine |
| 02/09/2011 | CN201735239U Separation plate type filter capable of realizing thorough reverse flushing of filter cores |
| 02/09/2011 | CN201735238U Rainwater filtering sheet |
| 02/09/2011 | CN201735237U Rainwater filter |
| 02/09/2011 | CN201735236U Tiptronic sewage discharge disk filter special for steel tube well |
| 02/09/2011 | CN201735235U Filter for agricultural spraying and dripping irrigation |
| 02/09/2011 | CN201735234U Fiber filtration collection device |
| 02/09/2011 | CN201735233U Self-scrubbing filter |
| 02/09/2011 | CN201735232U Water treatment filter flask |
| 02/09/2011 | CN201735231U Automatic water-break filter flask |
| 02/09/2011 | CN201735230U Large capacity automatic cleaning filtering device |