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)
06/2003
06/10/2003CA2156175C Straining device
06/05/2003WO2003045531A2 Filter for using in aerosol paint cans
06/05/2003WO2003045528A1 Method for the cleaning of a filter element in a filtering chamber and a filter carrying out the method
06/05/2003US20030102258 Filter module
06/05/2003US20030102211 Electrolyzer
06/05/2003DE19680345C1 Filter with easily secured filter element
06/04/2003EP1316347A1 Liquid filter for filtering fuel
06/04/2003EP1316346A1 Fluid processing apparatus
06/04/2003EP1218082B1 Process and filter for filtering a slurry
06/04/2003EP1171215B1 Filtering device comprising a detachable filter housing
06/04/2003EP1163039B1 Filter with a conical housing and round filter cartridge
06/04/2003EP1071501B1 Ring-shaped filter with radial flow-through with an end cap
06/04/2003EP0999888B1 Filtering device
06/04/2003EP0956131B1 Screen with improved strength properties and assembly of such a screen with a support screen
06/04/2003EP0929355B1 Expandable encapsulated filter cartridge assembly
06/04/2003EP0915729B1 Device for filtering an impure fluid
06/04/2003CN2553875Y Vertical filter unit
06/04/2003CN2553874Y High-frequency hot-melt filtering bag for air filter
06/04/2003CN2553873Y Fixed shrink-ring for filter element of filter
06/04/2003CN2553872Y Movable curved screen
06/04/2003CN2553871Y Small-sized drinking water filter
06/04/2003CN1422171A Backflush filter, in particular for filtering lubricant oil
06/04/2003CN1421262A Jelly filtering separation method and filtering device
06/04/2003CN1421261A Automation backflush filter
06/04/2003CN1110452C Method for recovering, treating and closed-loop circulating waste water of papermaking
06/03/2003US6572768 Oil filter apparatus
06/03/2003US6572765 Filtering system for swimming pool
06/03/2003US6572763 Wastewater screening, washing and dewatering system
06/03/2003US6571962 Cartridge filter element with housing seal retainer
06/03/2003US6571960 Faucet-mounted water filtration device
05/2003
05/30/2003WO2003043716A1 Filter cartridge with regulated surface cleaning mechanism
05/30/2003WO2003043715A1 Filter device
05/30/2003WO2003043714A1 Length-adjustable filter cartridges
05/30/2003WO2003043564A1 Transferring device
05/29/2003US20030099553 Pumps and filter assemblies
05/29/2003US20030098276 Filter for removing bacteria and particulates from fluid stream
05/29/2003US20030098273 Self cleaning water filter
05/29/2003US20030098269 Fluid filter with removable central component with additional retainer
05/28/2003EP1314788A2 A method for recovering catalytic metals using a porous metal filter
05/28/2003EP1313922A1 Screen assembly for combined sewer overflow weir
05/28/2003EP1313562A1 Multiwell filtration plate and method for producing the same
05/28/2003EP1313537A1 Center post system for transporting lenticular filter cartridge assembly
05/28/2003EP1235624B1 Keyed latch valve for fuel filter
05/28/2003CN2552907Y Seawater sand filtering pot with high efficient backflushing function
05/28/2003CN2552581Y Cylinder filtering medium fast replacement mechanism
05/28/2003CN2552580Y 自清洗过滤器 Self-cleaning filter
05/28/2003CN2552578Y Large high efficient filter
05/28/2003CN1419949A Dipped microfibre filter unit
05/27/2003US6569330 Filter coalescer cartridge
05/27/2003US6569329 Personal water filter bottle system
05/27/2003US6569326 Fluid filter with a central component which can be assembled
05/27/2003US6569319 UV light intensity detector in a water treatment system
05/27/2003US6568540 Low force closure filter with integral seal
05/27/2003US6568539 Renewable filter with a bypass valve
05/27/2003US6568314 Cooking device with reversible multi-functional top
05/22/2003WO2003041878A1 Sifting screen
05/22/2003WO2003041847A1 Filter module
05/22/2003WO2003041829A2 Filter module and method for its manufacture
05/22/2003US20030095894 Suctioning the fluid through gel film to filter out the objects; micro-particles can be removed by keeping suction pressure weak to keep rate fixed and to maintain capacity while delaying clogging of second filter
05/22/2003US20030094426 Colloidal waste water solutions containing microparticles filtrated using a second filter, having a gel film that is formed by suction on the surface of a first filter.
05/22/2003US20030094424 Manure management system using sloped screen separator
05/22/2003US20030094423 Internal spa filter
05/22/2003US20030094408 Length-adjustable filter cartridges
05/22/2003US20030094407 Filter cartridge with regulated surface cleaning mechanism
05/22/2003US20030094405 Low waste liquid filter
05/21/2003EP1312405A1 Filter element for liquid filter of an internal combustion engine, filter comprising such a filter element and vehicle comprising such a filter
05/21/2003EP1311334A1 Fluid filter operatable only with installed filter element
05/21/2003EP1311333A1 Filter cartridges with pleated filter media
05/21/2003CN2551317Y Assembling structure for filter
05/21/2003CN2551316Y Water tap filter
05/21/2003CN1419467A Disposable fluid separation device and manifold assembly design with easy change-out feature
05/21/2003CN1109163C Method for prepn. of filter element
05/20/2003US6565698 Method for making vibratory separator screens
05/20/2003US6564948 Solid-liquid separating apparatus
05/20/2003US6564947 Method of screening material utilizing a plurality of undulating screen assemblies
05/15/2003WO2003040519A1 Well screen assembly
05/15/2003WO2003039711A1 Filter and filter cleaning apparatus and related methods
05/15/2003WO2003039710A1 Filter cartridge with structurally and adhesively attached outer sleeve and method of assembly
05/15/2003WO2003039709A1 Filter canister, system containing filter canister, and their use
05/15/2003WO2003031730A8 Liquid purifying apparatus
05/15/2003US20030089658 Filter canister, system containing filter canister, and their use
05/15/2003US20030089657 Filter apparatus
05/15/2003US20030089654 Liquid filter with a cast metal housing and method of producing the same
05/15/2003US20030089653 Method of fastening filter media to flat circular support structure
05/15/2003US20030089647 Filtration device
05/15/2003US20030089590 Water distillation system
05/15/2003US20030089503 Wellscreen having helical support surface
05/15/2003US20030089442 Fiter material method of its manufacte, and apparatus for manufacturing a filter material
05/15/2003US20030089088 Debris removal system
05/15/2003DE20302847U1 Sieving plate used for sloping sieves for separating solids from liquids has guiding strips on both sides
05/15/2003DE10146281C1 Bauelement für eine Teichfilteranlage Device for a pond filter system
05/15/2003CA2804805A1 Well screen assembly
05/15/2003CA2663866A1 Well screen assembly
05/15/2003CA2464694A1 Filter canister, system containing filter canister, and their use
05/14/2003EP1310665A1 Fuel feed device
05/14/2003EP1310663A1 Fuel feed device
05/14/2003EP1310287A1 Impregnated micro-fiber filtration unit
05/14/2003EP1309385A1 Screen and method of making the same
05/14/2003EP1309384A1 Improvements in blood filters, blood collection and processing systems, and methods therefor
05/14/2003EP1165205B1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby