| 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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| 10/06/2009 | US7597784 Purification; intakes, vaporization, accumulation, pumping; rotating housing for compression |
| 10/06/2009 | US7597773 Producing method of laminated filter |
| 10/06/2009 | US7597731 Operating room smoke evacuator with integrated vacuum motor and filter |
| 10/06/2009 | CA2313621C Metallic fabric and manufacturing process of a hollow body made of a metallic fabric |
| 10/01/2009 | WO2009117861A1 A liquid filtering process and a liquid filtering device for aquatic animal culturing box |
| 10/01/2009 | US20090242476 Filter closure system |
| 10/01/2009 | US20090242473 Tank |
| 10/01/2009 | US20090242470 Filter closure system with bayonet closure |
| 10/01/2009 | US20090241783 Filter for extracting one's favorite drink and bag for extracting one's favorite drink |
| 10/01/2009 | DE102008015112A1 Behälter für die Filtration von Flüssigkeit Container for the filtration of liquid |
| 09/30/2009 | EP1965885B1 Secondary filtration device applicable to a three-phase process |
| 09/30/2009 | EP1610842B1 Filter for a medical dialysis cartridge |
| 09/30/2009 | CN201316567Y Full-automatic self-cleaning washing filter |
| 09/30/2009 | CN201316566Y Orifice plate type blowdown secondary filter screen |
| 09/30/2009 | CN201316565Y Multifunctional household tap water purifier for rural areas |
| 09/30/2009 | CN201316564Y Automatic vertical back washing device |
| 09/30/2009 | CN201316563Y Vacuum filtering device for treating fluoride waste water |
| 09/30/2009 | CN201316562Y Pull-and-plug type rubber filtering machine head assembly |
| 09/30/2009 | CN101547728A Oil filter, oil separator, and filter cartridge thereof |
| 09/30/2009 | CN101547727A Exchangeable filter insert |
| 09/30/2009 | CN101544442A Water treatment method and high-efficiency magnetic carbon ultrasonic return secondary filter |
| 09/30/2009 | CN101543690A Hydrodynamic recoil water filtering device |
| 09/30/2009 | CN101543689A Active composite ceramic membrane purifier |
| 09/24/2009 | WO2009116479A1 Method for washing water supply pipeline of water-treating system |
| 09/24/2009 | WO2009115762A2 Gas filtration structure |
| 09/24/2009 | WO2009115753A2 Gas filter structure having a variable wall thickness |
| 09/24/2009 | WO2009115000A1 A method and device for connecting filter cartridge to filter cover by using an intermediary element |
| 09/24/2009 | WO2008157707A3 Modular filter and vacuum head assembly for a filtering apparatus |
| 09/24/2009 | WO2008042825A3 Fuel filter |
| 09/24/2009 | US20090236298 Filter system with gas agitation |
| 09/24/2009 | US20090236295 Immersion filter unit for wastewater treatment and production of drinking water |
| 09/24/2009 | DE202009008044U1 Vorrichtung zur Reinigung eines künstlichen Gewässers An apparatus for cleaning an artificial water body |
| 09/24/2009 | DE202009007212U1 Rotierender Filterkorb mit Hub- und Drehbewegung sowie Tellersaugdüsen und Filteraufbau A rotating filter basket with linear and rotary motion and Tellersaugdüsen and filter assembly |
| 09/24/2009 | DE202008017451U1 Filterelement mit einem stoffschlüssig angebrachten Gitter Filter element with a material fit mounted grating |
| 09/23/2009 | EP1750826B1 Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration |
| 09/23/2009 | EP1044060B1 Bacteriostatic filter cartridge |
| 09/23/2009 | CN201313010Y Filtering device after secondary decoloring in the anhydrous dextrose production process |
| 09/23/2009 | CN201313009Y Bladder filter |
| 09/23/2009 | CN101537276A Branchial filter |
| 09/23/2009 | CN101537275A Special filter plate for diatomite |
| 09/23/2009 | CN101537274A Fabricating method of block net type candle filter element |
| 09/23/2009 | CN101537273A Fully sealed plate vane-type purification filter |
| 09/23/2009 | CN100542974C Light assembly |
| 09/23/2009 | CN100542651C Filtering baskets for filtering fibers in suspension and the filtering basket manufacture method |
| 09/22/2009 | US7592155 Filter snapper |
| 09/22/2009 | US7591954 Method for removing leukocytes, leukocyte-removing filter and utilization thereof |
| 09/22/2009 | US7591279 Chemical resistant container for lubricants, hydraulic fluids |
| 09/17/2009 | WO2009112047A1 Method and system for filtering and/or cooling processing media |
| 09/17/2009 | WO2009050752A8 Device for filtering pressurized oil |
| 09/17/2009 | US20090230063 Standpipe with integrated regulator valve |
| 09/17/2009 | US20090230052 Hydrogen sulfide filter |
| 09/17/2009 | US20090230051 Filter cartridge |
| 09/17/2009 | US20090230049 Oil filter device |
| 09/17/2009 | DE202009009535U1 Vorrichtung zur Aufbereitung von Kühlschmierstoff Device for treating coolant |
| 09/17/2009 | DE102008014054A1 Band screen melt filter for use in melt processing system to filter thermoplastic melts, has housing provided for sealing of front sides via sealing pieces of same or different geometry design, where sealing pieces are coolable and heatable |
| 09/16/2009 | EP2100652A1 Oil filter |
| 09/16/2009 | EP2099544A1 Oil filter, oil separator, and filter cartridge thereof |
| 09/16/2009 | EP1962988B1 Use of a lattice structure and vessel with lattice structure |
| 09/16/2009 | EP1926540B1 Filter device |
| 09/16/2009 | CN201308789Y Automatic rotary-spray cleaning device of feed liquor filter |
| 09/16/2009 | CN201308788Y Filter element of disc type filter |
| 09/16/2009 | CN201308787Y A self-washing water filter |
| 09/16/2009 | CN101532935A Method for detecting cleaning degree of steel ball with high precision and filtering device thereof |
| 09/16/2009 | CN101530692A Drilling tool filter screen for realizing protection of internal wall of drilling tool |
| 09/16/2009 | CN101530690A Power-free back washing filter |
| 09/16/2009 | CN101530689A Oil filter |
| 09/16/2009 | CN101530688A Cartridge filter for aircraft |
| 09/16/2009 | CN101530687A Aircraft filter device with a rotation-precenting filter |
| 09/16/2009 | CN101530686A Aircraft filter device with a member for keying and driving the cartridge |
| 09/16/2009 | CN100540108C Table type water filtration system |
| 09/16/2009 | CN100540107C Stationary type water purifier |
| 09/15/2009 | US7588728 Multifunctional vacuum manifold |
| 09/15/2009 | CA2533273C Housing assembly with bagging ring |
| 09/15/2009 | CA2502448C Synthetic material filter and associated method of use |
| 09/11/2009 | WO2009109852A2 Device and method for the separation of suspended solids from liquids with automatic washing of filter by the use of high pressure spray nozzles moved by a hydraulic piston actuated by the same washing liquid |
| 09/11/2009 | WO2009109435A1 An elongate mesh pack for use as part of a filter candle |
| 09/11/2009 | WO2009109212A1 Filter apparatus and filter element for such a filter apparatus |
| 09/11/2009 | WO2009109040A1 Filter device and method |
| 09/11/2009 | CA2717696A1 Filter device and method |
| 09/10/2009 | US20090226732 Wound glass filament webs that include formaldehyde-free binder compositions, and methods of making and appliances including the same |
| 09/10/2009 | US20090223905 Filter and method of filtering a fluid |
| 09/10/2009 | US20090223889 Oil filter assembly |
| 09/10/2009 | US20090223888 Demountable filtering device |
| 09/10/2009 | US20090223189 Easily removable filter bowl for paint spray guns |
| 09/10/2009 | DE202009008466U1 Adapter zur Befestigung eines Filterelements Adapter for mounting a filter element |
| 09/10/2009 | DE202008006299U1 Filterelement Filter element |
| 09/10/2009 | DE102008012935A1 Backwash flow filter for purifying contaminated liquid, has tubular flaming-sprayed or sintered filter body that is composed of flame sprayed or sintered precious metal, where pores are unevenly distributed in filter body |
| 09/09/2009 | EP2098272A1 Arrangement for splicing flat screen panels together for forming a cylindrical screen therewith |
| 09/09/2009 | EP2097151A1 Reverse-flow self-rinsing fluid filters |
| 09/09/2009 | CN201304283Y Variable gap filter cartridge for water filter |
| 09/09/2009 | CN201304282Y Honeycomb type PPC filter core |
| 09/09/2009 | CN201304281Y Two-stage intelligent pressure differential filter |
| 09/09/2009 | CN201304280Y Boiling water filtering device |
| 09/09/2009 | CN201304279Y Boiling water filter |
| 09/09/2009 | CN201304278Y Novel aluminum liquid filter box |
| 09/09/2009 | CN201304277Y Foamed ceramic slab filter |
| 09/09/2009 | CN201304276Y Germ tight filter |
| 09/09/2009 | CN101528319A Disc-shaped filter elements and methods to provide disc-shaped filter elements |
| 09/09/2009 | CN101524605A Individual soldier water purifier applying composite nano water purifying material |
| 09/09/2009 | CN101524604A Manufacture method of gradient filter element |