| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 07/20/2011 | EP2344266A1 Method for cleaning of a filter and filter apparatus for implementing the method |
| 07/20/2011 | CN201899922U Stainless steel circular hole filter plate of filter for preparing phosphoric acid by wet process |
| 07/20/2011 | CN201899921U Device for sealing upper cover plate of sewage full-automatic sewage-removing machine |
| 07/20/2011 | CN201899920U Novel liquid baffling device of revolving drum vacuum filter |
| 07/20/2011 | CN102125782A Oil liquid cleaning and filtering device |
| 07/20/2011 | CN101708397B Net-belt type vacuum filter |
| 07/20/2011 | CN101491741B Fixed disk type vacuum filter |
| 07/19/2011 | US7981301 Method and apparatus for treatment of contaminated liquid |
| 07/19/2011 | US7981282 Automatic slurry strainer |
| 07/19/2011 | US7980395 Cross-flow filtration system |
| 07/19/2011 | CA2549681C Drum structure for rotary drum filtering apparatus and methods of using same |
| 07/14/2011 | DE102010019133B3 Siebbandmaschine Screen belt machine |
| 07/13/2011 | CN102120101A Rotating-cylinder type slag-liquid separating device |
| 07/13/2011 | CN101535564B A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll |
| 07/12/2011 | US7976772 Filter |
| 07/12/2011 | US7975854 Rotary fan press |
| 07/07/2011 | WO2011082389A1 Disposable filter for removing particulate metals from dental waste water |
| 07/07/2011 | DE10215584B4 Sedimentationsreinigungseinrichtung für einen Flüssigkeitskreis Sedimentationsreinigungseinrichtung for a liquid circuit |
| 07/06/2011 | CN201889119U Upper cover plate exhaust device of full automatic sewage cleaner |
| 07/06/2011 | CN201889118U Upper speed reducer connecting seat positioning device for upper end cover of sewage full automatic cleaner |
| 07/06/2011 | CN201889117U Motor extension shaft of full-automatic spotter for sewage water |
| 07/06/2011 | CN201889115U Upper sealing box of full automatic cleaner for sewage |
| 07/06/2011 | CN201889114U Transmission shaft for barrel-type filter screen of full-automatic spotter for sewage water |
| 07/06/2011 | CN201889113U Scrapping plate with reinforced ribs for sewage full automatic cleaner |
| 07/06/2011 | CN102118983A Tobacco treatment |
| 07/05/2011 | US7972509 Washbox |
| 07/05/2011 | US7972508 Rotary disc filter and module for constructing same |
| 07/01/2011 | DE202011004930U1 Filtereinheit mittels Band Filter unit by means of belt |
| 06/30/2011 | WO2011078749A1 Method and system for washing lime mud |
| 06/30/2011 | WO2011077585A1 Single-chamber type rotary filter |
| 06/29/2011 | EP1742723B1 Rotor for generating vortex water flow, and filtering apparatus employing the same |
| 06/29/2011 | CN201884474U Spindle bearing protecting system of drum type rotary filter screen of power station |
| 06/29/2011 | CN201880424U Microfilter |
| 06/29/2011 | CN102107103A Channel for rotary extruding-type filter |
| 06/29/2011 | CN102107102A Slag removal equipment for urban septic tank |
| 06/29/2011 | CN101708396B Pulp screen |
| 06/29/2011 | CN101658742B Kitchen waste receiver |
| 06/29/2011 | CN101642645B Barrate type grilling trash remover |
| 06/29/2011 | CN101607156B Special filter body and technique control thereof |
| 06/29/2011 | CN101333059B Sludge-water separating system of sludge-cleaning vehicle for sewage and usage method therefor |
| 06/24/2011 | DE202011101034U1 Halsring für einen Filterbeutel Collar for a filter bag |
| 06/23/2011 | WO2011075041A1 Drum and apparatus for processing cellulose-containing pulp, where rewetting is prevented, and method for manufacturing the drum |
| 06/22/2011 | EP2335795A1 Filtering device conveyor belt |
| 06/22/2011 | CN201871273U Rotary drum type automatic backwashing filter |
| 06/22/2011 | CN201871272U Filter belt port |
| 06/22/2011 | CN201871271U Filter press |
| 06/22/2011 | CN102105233A Improved sifting screen |
| 06/21/2011 | CA2514030C Water screen |
| 06/16/2011 | US20110139731 Filter structure and method for filtrating |
| 06/16/2011 | US20110139703 Screening grid |
| 06/16/2011 | US20110139693 Conveyor belt filter device |
| 06/16/2011 | US20110139692 Travelling band screen machine |
| 06/15/2011 | EP2331747A1 An apparatus for washing and/or dewatering pulp |
| 06/15/2011 | EP2331746A1 An apparatus for washing and/or dewatering pulp |
| 06/15/2011 | EP2331413A1 Drink bottle |
| 06/15/2011 | CN201862315U Automatic spraying type grid cleaning machine |
| 06/15/2011 | CN201862314U Water-driven full-plastic micro-filter |
| 06/15/2011 | CN102091471A Phosphoric acid production filter and filter screen plate |
| 06/15/2011 | CN102091470A White water filtering machine |
| 06/15/2011 | CN102091469A Ore pulp dewatering machine |
| 06/15/2011 | CN102091468A Motor extending shaft of full-automatic sewage pollution-cleaning machine |
| 06/15/2011 | CN102091467A Cover plate exhaust device on full-automatic sewage pollution-cleaning machine |
| 06/15/2011 | CN102091466A Cylindrical filter screen transmission shaft of sewage fully-automatic cleaner |
| 06/15/2011 | CN102091465A Positioning device for upper reduction box connection seat of upper end cover of full-automatic sewage pollution-cleaning machine |
| 06/15/2011 | CN102091464A Scraper with stiffeners for full-automatic sewage remover |
| 06/15/2011 | CN102091463A Observation window on shell of full-automatic sewage-removing machine |
| 06/15/2011 | CN102091462A Upper reduction box connection seat of full-automatic sewage pollution-cleaning machine |
| 06/15/2011 | CN102091461A Deviation correction-free filter cloth belt for fixed belt type vacuum filter |
| 06/15/2011 | CN102091460A Non-deflection rubber belt for fixed belt vacuum filter |
| 06/15/2011 | CN102091459A Double-belt non-deflection rubber belt vacuum filter |
| 06/15/2011 | CN101736102B Slag and water separation equipment of blast-furnace slag |
| 06/15/2011 | CN101612805B Vacuum belt press filter |
| 06/15/2011 | CA2724815A1 Conveyor belt filter device |
| 06/14/2011 | CA2297931C Folding belt filter |
| 06/09/2011 | WO2011068334A2 Horizontal rods-supported pore-controllable fiber media filter, and horizontal rods-supported fiber filtration device |
| 06/09/2011 | US20110132832 Horizontal belt vacuum filter with overhead fluid removal |
| 06/09/2011 | US20110132831 Horizontal belt vacuum filter with overhead fluid removal |
| 06/08/2011 | CN201855612U Dip lotion distribution device of vacuum belt type filter and vacuum belt type filter |
| 06/08/2011 | CN201855611U Single-cantilever roller-type filter |
| 06/08/2011 | CN102089053A Method and device for cleaning filter cloths of filter press dewaterer |
| 06/07/2011 | CA2723525A1 Horizontal belt vacuum filter with overhead fluid removal |
| 06/03/2011 | WO2011064443A1 Arrangement for sealing a press |
| 06/01/2011 | CN201848142U Ceramic filter turning washing device |
| 06/01/2011 | CN201848141U Rotary filter press |
| 06/01/2011 | CN201848140U Drum-type filter and powder collecting device thereof |
| 06/01/2011 | CN102078723A Biogas liquid and biogas residue separator |
| 06/01/2011 | CN102078722A High-efficiency external filter core revolving drum positioning backwashing filter |
| 05/31/2011 | CA2709477C Rotary annular crossflow filter, degasser, and sludge thickener |
| 05/31/2011 | CA2559026C Device for supporting the rotating frame of a filtration installation |
| 05/25/2011 | EP2323779A1 Improved sifting screen |
| 05/25/2011 | CN201840928U Novel rotating filter disc of fiber rotating disc filter |
| 05/25/2011 | CN201840927U Back-suction sucking disc of fiber rotating disc filter |
| 05/25/2011 | CN201840926U Lifting vacuum belt filter |
| 05/25/2011 | CN102068851A Micro-filter |
| 05/25/2011 | CN102068850A Upper sealing box of full-automatic sewage decontamination machine |
| 05/25/2011 | CN101065536B Method and apparatus for thickening lime mud in a disc filter |
| 05/24/2011 | US7946225 Rotary fan press |
| 05/19/2011 | WO2011058935A1 Deinking effluent treatment apparatus, deinking system, and deinking effluent treatment method |
| 05/19/2011 | US20110114552 Solid-liquid separator using roller system |
| 05/19/2011 | US20110114550 Solid-liquid separating system |