| 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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| 05/30/2007 | CN2905179Y Novel drinking water processing filter |
| 05/30/2007 | CN2905178Y Waveform filter plate provided with punched hole |
| 05/30/2007 | CN1318512C Filtration arrangement utilizing pleated construction and method |
| 05/30/2007 | CN1318118C Fibrous filtering pool |
| 05/29/2007 | US7223347 Apparatus and method for filtering fluids |
| 05/23/2007 | EP1786535A1 Process for in-situ cleaning of drinking water filtration media |
| 05/23/2007 | EP1519899B1 Filter appliance and method for dimensioning the filter appliance |
| 05/23/2007 | CN2902402Y Fiber filter |
| 05/23/2007 | CN2902401Y 饮用水过滤器 Drinking water filter |
| 05/18/2007 | WO2007053918A1 Device, kit to filter bone marrow aspirate |
| 05/17/2007 | US20070108138 radial-flow type of filter having a nonbonded filter media, and in which the flow of the fluids can be reversed in a backwash operation to remove the filtered matter and thus regenerate the filter for reuse |
| 05/16/2007 | CN2899898Y Front and back washing device for filter material |
| 05/16/2007 | CN2899897Y Angular water filter for civil low temperature heating system |
| 05/16/2007 | CN1962021A Large resistance gas distribution, medium resistance water distribution system and device for water gas back flush of filter tank |
| 05/16/2007 | CN1962020A Float push-pull type fiber filter |
| 05/16/2007 | CN1961662A A water treatment equipment for aquarium |
| 05/16/2007 | CN1315558C Interlocking drain device |
| 05/15/2007 | US7217363 Filtration system |
| 05/10/2007 | US20070105965 Method for preparing an ion exchange media |
| 05/10/2007 | US20070102337 Deep bed filter |
| 05/09/2007 | CN2897374Y Filter |
| 05/09/2007 | CN1958122A Filtration water purifier and water purification technique |
| 05/08/2007 | US7214311 Filter cartridge with check valve protection |
| 05/08/2007 | CA2286223C Filter cartridge for gravity-fed water treatment devices |
| 05/03/2007 | DE102005051614A1 Granular filtration bed, e.g. sand filter for bulk water purification, uses reduced volume of back-flush water by having a lowered over-flow height |
| 05/02/2007 | EP1778591A2 Filter medium comprising paratacamite, acamite or botallackite; or comprising cu2(oh)3cl; or comprising cuco3 and cu(oh)2 and method for grey water filtering |
| 05/02/2007 | EP1150756B1 Filter apparatus with sand filter bed |
| 05/02/2007 | CN2894786Y Suspension film automatic filtering device |
| 05/02/2007 | CN2894785Y 过滤器构造 Filter configuration |
| 05/01/2007 | US7211191 Blood component separation method and apparatus |
| 05/01/2007 | CA2309275C Filter bed differential pressure monitoring system |
| 05/01/2007 | CA2187192C Air grid for underdrain and methods |
| 04/26/2007 | WO2007046383A1 Filtration device |
| 04/26/2007 | WO2005084324A3 Method and apparatus for removal of gas bubbles from blood |
| 04/26/2007 | US20070090047 Refractory articles |
| 04/26/2007 | US20070090044 Container with a filter |
| 04/25/2007 | CN2892237Y Filtering tank |
| 04/25/2007 | CN2892236Y Filtering tank |
| 04/25/2007 | CN2892235Y High efficient fibre filter |
| 04/25/2007 | CN1953796A Gravity type fiber filter |
| 04/19/2007 | WO2006130341A3 Apparatus and method for distributing gas and liquid during backwash in filter underdrain flumes using dual separation |
| 04/19/2007 | US20070084789 Filters made from chemical binders and microspheres |
| 04/19/2007 | US20070084784 Fuel delivery unit |
| 04/19/2007 | US20070084781 Wastewater filter system |
| 04/18/2007 | CN2889440Y Quick percolation apparatus for mixed sewage oxidized pond |
| 04/18/2007 | CN2889439Y Filtering or ion exchange tank with loading and unloading port |
| 04/18/2007 | CN1947829A Gas collecting hood type fibre filter |
| 04/18/2007 | CN1310696C Flap valve and flap filter tank |
| 04/18/2007 | CN1310695C Filter and method of manufacture |
| 04/17/2007 | US7204965 Filter catalyst for purifying exhaust gases |
| 04/12/2007 | DE102004025998B4 Verfahren und Vorrichtung zur Filterung von Brauchwasser Method and apparatus for filtering of industrial water |
| 04/11/2007 | EP1617927A4 Three component filtration material |
| 04/11/2007 | CN1309444C Filter |
| 04/05/2007 | US20070075015 Filtration media for liquid filtration |
| 04/05/2007 | US20070075011 Installation and method for purifying a cryogenic liquid |
| 04/05/2007 | DE19548281B4 Adsorptionsfilter Adsorption |
| 04/05/2007 | DE19530760B4 Ansaugfilter für eine Teichpumpe Suction filter for a pond pump |
| 04/04/2007 | EP1768931A2 Antimicrobial activated carbon and method of making |
| 04/04/2007 | EP1406713B1 Distributor/collector system |
| 04/04/2007 | CN2885381Y Water-filtering purifying box |
| 04/04/2007 | CN2885380Y Water-filtering purifier |
| 04/04/2007 | CN2885379Y High performance pressurized air filter |
| 04/04/2007 | CN2885378Y 快接式滤芯 Fast-fit filter |
| 04/04/2007 | CN1308054C 过滤装置 Filtration device |
| 04/03/2007 | US7198715 Device for separating fluid mixtures |
| 03/28/2007 | CN2883998Y Air conditioner with hypericin filter net |
| 03/28/2007 | CN2882752Y Special mechanically stirring walnut hull filter fo sewage contg. oil treatment |
| 03/28/2007 | CN2882751Y Screen mesh composite filter board |
| 03/28/2007 | CN2882750Y Sewage filtering appts. |
| 03/22/2007 | US20070062493 Fuel supply module |
| 03/21/2007 | CN2880215Y Multifunctional fibre filter |
| 03/21/2007 | CN1933884A 过滤装置 Filtration device |
| 03/20/2007 | US7192521 Filter having a media retaining plate |
| 03/20/2007 | CA2559879A1 System for feeding a liquid fluid through a filter |
| 03/15/2007 | US20070056892 Water cleaner as immersed in water tank |
| 03/15/2007 | US20070056256 Electrostatic air filter |
| 03/14/2007 | EP1762290A1 Modular filtration device |
| 03/14/2007 | EP1494942A4 Chip discharge system |
| 03/14/2007 | CN2877828Y Novel highly effective secondary filter |
| 03/14/2007 | CN2877722Y Filter for stomach pump |
| 03/13/2007 | CA2428868C Air laid/wet laid gas filtration media |
| 03/08/2007 | WO2007026370A1 A filtering device for the removal of arsenic from water |
| 03/08/2007 | WO2007025372A1 Industrial silicon carbide filtration method |
| 03/08/2007 | WO2006133035A3 Air intake filter assembly |
| 03/07/2007 | CN2875552Y Floating orifice plate fiber filter |
| 03/07/2007 | CN1923333A Filter |
| 03/06/2007 | CA2148692C Pleated filter assembly, and the method and apparatus for making |
| 03/01/2007 | WO2007024914A2 Device and method for microfluidic control of a first fluid in contact with a second fluid, wherein the first and second fluids are immiscible |
| 03/01/2007 | WO2007024800A2 Device and method for making discrete volumes of a first fluid in contact with a second fluid, which are immiscible with each other |
| 03/01/2007 | WO2007024798A2 Apparatus, system, and method using immiscible-fluid-discrete-volumes |
| 03/01/2007 | WO2007024778A2 Device, system and method for depositing processed immiscible-fluid-discrete-volumes |
| 03/01/2007 | WO2007024619A1 Porous membranes containing exchange resin |
| 03/01/2007 | US20070044773 Fuel feed apparatus having sub-tank |
| 03/01/2007 | CA2619760A1 Filter assembly |
| 02/28/2007 | EP1757561A2 Pond filters |
| 02/28/2007 | CN2873285Y Water purifier filter core |
| 02/28/2007 | CN1922111A Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal |
| 02/28/2007 | CN1919405A New pattern adjustable filter head |
| 02/28/2007 | CA2517770A1 Industrial silicon carbide filtration method |
| 02/22/2007 | US20070039867 Flume for a filter system including at least one filter having a filter bed that is periodically washed with liquid, gas or a combination thereof |