Patents
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)
02/2004
02/05/2004WO2004011160A1 Method for making a screen for a vibratory separator
02/05/2004WO2004011121A1 Replaceable filter with locking mechanism
02/05/2004US20040020866 Liquid dispersion filtration and delivery apparatus and method
02/05/2004US20040020844 Filtering device
02/05/2004US20040020842 Self-cleaning filter assembly
02/05/2004US20040020838 Filter or screen
02/05/2004US20040020836 Coupling device for connecting a replaceable filter element to a conduit
02/05/2004US20040020123 Dewatering device and method for gas hydrate slurrys
02/05/2004DE10233012A1 Abscheider zur Reinigung eines Fluidstromes Separator for cleaning a fluid stream
02/04/2004EP1386653A1 Filter and heat exchanger or refrigerant cycle system with said filter
02/04/2004EP1385599A1 Method for filter fabrication
02/04/2004EP1385596A1 Screen apparatus
02/04/2004CN2601723Y Folding air cleaning pad
02/04/2004CN1471996A Synthetic fiber coating material
02/04/2004CN1471994A Backwash net-type filter
02/04/2004CN1471993A 丙纶纤维涂料 Polypropylene fiber coating
02/04/2004CN1136943C Antimicrobial filter cartridge
02/03/2004US6685843 Internal spa filter
02/03/2004US6685833 Fluid filter element
02/03/2004US6685829 Fluid filter with a discharge dome that is fixed to the housing
01/2004
01/29/2004WO2004009215A1 Separator for purifying a fluid flow
01/29/2004WO2004009213A1 Method for increasing the volume flow of a filtrate in separation processes with filter cake formation, and device for carrying out said method
01/29/2004WO2004009211A1 Apparatus and methods for separating slurried material
01/29/2004WO2004009209A1 Filter device
01/29/2004WO2004009201A2 Polymeric surface treatment of filter media
01/29/2004US20040016692 Framed storm drain insert sediment filter
01/29/2004US20040016691 Single port manifold
01/29/2004US20040016687 Liquid filter comprising a valve arranged in a support tube of a filter element
01/29/2004DE4303694B4 Flüssigkeitsfilter mit Überströmventil Liquid filters with overflow valve
01/29/2004DE10233024A1 Filtervorrichtung Filter device
01/29/2004CA2493295A1 Apparatus and methods for separating slurried material
01/28/2004EP1115473B1 Filtration systems and methods
01/28/2004CN2601249Y Graded water supply purifying converter
01/28/2004CN2601123Y 多功能全自动净水器 Multi-functional automatic water purifier
01/28/2004CN1471432A Multiwell filtration plate and method for producing the same
01/28/2004CN1470718A Oil-filter of building machine and its assembling method
01/28/2004CN1470306A 过滤器 Filter
01/28/2004CN1136029C Method for cleaning candles in candle filter
01/27/2004US6683269 Working fluid processing device of wire electric discharge machine
01/27/2004US6682651 Barrel type fish and/or particulate screen device
01/22/2004WO2004007374A1 Filter appliance and inner container for a filter appliance
01/22/2004WO2004007052A1 Device for separating impurities from the lubricating oil of an internal combustion engine
01/22/2004WO2004007051A1 A debris filter with a rotating debris extractor
01/22/2004WO2004007050A2 Device and system for filtering effluents for horticulture or market gardening
01/22/2004WO2004007049A1 Filtration method, filtration device, method of desalinating sea water by using the device, and method of desulfurizing petroleum
01/22/2004WO2004007048A1 Vortex enhanced filtration device and methods
01/22/2004US20040013807 Treating fabric for manufacturing filter bags
01/22/2004US20040011749 Apparatus and methods for separating slurried material
01/22/2004US20040011733 Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
01/22/2004US20040011730 AVS slurry feed mechanism
01/22/2004US20040011728 Equipment for filtering a liquid
01/22/2004US20040011726 Filter part for fluid pipes
01/22/2004US20040011725 Filtration apparatus
01/22/2004US20040011724 Filter cartridge support
01/22/2004DE10236085B3 Hydromechanische Antriebsvorrichtung Hydro-mechanical drive device
01/22/2004DE10231096A1 Filtervorrichtung und Innenbehälter für eine Filtervorrichtung Filter device and the inner container for a filter device
01/21/2004EP1381566A1 Process for size classifying ammonium sulfate crystals which are present in a suspension
01/21/2004EP1381442A1 Filter device
01/21/2004EP1381441A1 Auxiliary filtration system and filtering method
01/21/2004EP1381439A1 Method and system for processing waste
01/21/2004CN2600150Y Two-joint automatic back-washing high-precision filter
01/21/2004CN2600149Y Horizontal self-washing filter
01/21/2004CN1469766A Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
01/21/2004CN1468648A Filtering disk and method for producing this kind of filtering disk
01/21/2004CN1468642A Bidirectional fluid filter
01/20/2004US6679990 Cartridge filter with integrated threading having anti-rotation feature
01/15/2004WO2004004864A1 Filter cartridge
01/15/2004US20040007522 Liquid filter element
01/15/2004US20040007519 Filtering apparatus and method of manufacturing rolled filter element to be used therefor
01/15/2004US20040007518 Braided strainer for a draw line
01/15/2004US20040007515 Filter assembly having improved sealing features
01/15/2004US20040007514 Paint bucket strainer
01/15/2004US20040007508 Screen assembly for vibratory separator
01/15/2004US20040007343 Slotted screen for digester
01/15/2004US20040006956 Filtering candles comprising a sintered filtering tube
01/15/2004DE29924594U1 Liquid filter for installation in bag-type filter housing, has two concentric sleeves of filter media supported by inner and outer walls of an annular basket to filter dirty liquid fed to space between them
01/15/2004DE20213512U1 Filter used as an oil filter or a fuel filter for a motor vehicle comprises a housing, a removable lid, and an exchangeable filter insert having an annular cross-section and secured against rotational movements about its central axis
01/15/2004DE20213507U1 Filter used as an oil filter or a fuel filter for a motor vehicle comprises an inner dome extending into a filter insert and having a hinged region allowing a tipping movement of the inner dome relative to a lid and/or housing
01/15/2004DE20122045U1 Filter, for fluids, e.g. beer, comprises filter vessel with pre-filtrate inlet, pre-filtrate chamber, filter candles, and filtrate outlet
01/14/2004EP1380332A1 Filtering candle for a pre-coat filter, pre-coat filter and use of a filtering candle
01/14/2004EP1380331A1 Pleated filters
01/14/2004EP1379608A2 Cyclone separator
01/14/2004EP1379607A2 Fcc reactor vessel
01/14/2004EP1379318A1 Filter cartridge for a filter assembly
01/14/2004EP0898073B1 Fuel feeder
01/14/2004CN2599001Y Hydraulic automatic reverse flushing control circulating aeration filter
01/14/2004CN2598622Y Self-cleaning water purifier
01/14/2004CN2598621Y Filter for cleaning polymer and ternary solution
01/14/2004CN2598620Y Filtering paper structure for filter element of filter
01/14/2004CN2598619Y Integral filter element
01/14/2004CN2598618Y Positive pressure reverse flushing fitering net device
01/14/2004CN1468131A Treating fabric for manufacturing filter bags
01/14/2004CN1467372A Fuel supply apparatus
01/14/2004CN1467012A Propeller pressure type filter equipment
01/14/2004CN1134285C Fluid driven pumps and apparatus employing such pumps
01/13/2004US6676834 Self-cleaning water filter
01/13/2004US6675975 Filtering screen and support frame therefor
01/11/2004CA2393178A1 Multi-stage filter
01/08/2004US20040004110 Filter cartridge assembly and method of manufacture
01/08/2004US20040004035 Pool filter cleaner