| 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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| 01/27/1999 | EP0730486B1 Filter unit for fluids |
| 01/27/1999 | CN2305240Y Filter element of filter |
| 01/26/1999 | US5863482 Method for manufacturing a filter insert |
| 01/26/1999 | US5863443 In-line agricultural water filter with diverter tube and flush valve |
| 01/26/1999 | US5863432 Cylindrical filters |
| 01/26/1999 | US5863424 Filter element for oil pans and filter element/oil pan combination |
| 01/26/1999 | US5863423 Filter for a washing machine |
| 01/26/1999 | CA2075509C Screen with a surface having projections or depressions |
| 01/21/1999 | DE19729205A1 Conveyor band vacuum filter |
| 01/20/1999 | EP0891215A1 Device for cleaning filter elements |
| 01/20/1999 | EP0891214A1 Filter |
| 01/20/1999 | EP0880391A4 Filter and method of manufacture |
| 01/20/1999 | EP0668804B1 Filtration of molten material |
| 01/19/1999 | US5861094 Filter for biological particle separation |
| 01/19/1999 | US5861093 Serpentine flowpath filtration apparatus with horizontally mounted filters having handles to facilitate removal |
| 01/19/1999 | US5860796 Fuel pump assembly and filter element therefor |
| 01/19/1999 | CA2075623C Filter insert |
| 01/14/1999 | WO1999001199A1 Automatic vibration system |
| 01/13/1999 | CN1204971A High-precision filter |
| 01/12/1999 | US5858234 Suction strainer for use with a centrifugal pump |
| 01/12/1999 | US5858231 Filter apparatus |
| 01/12/1999 | US5858230 Hub ring and supporting plate for a filter |
| 01/12/1999 | US5858228 Separation filter with turbine generating controlled turbulence for solids suspended in liquid |
| 01/12/1999 | US5858227 Fuel filter assembly with in-line valve |
| 01/12/1999 | US5858226 Selectively removable gravitational and vacuum sludge filtration apparatus and method |
| 01/12/1999 | US5858225 Dental filter with sanitary handling |
| 01/12/1999 | US5858224 Filter with pressure sensor mounted in housing end |
| 01/12/1999 | US5858220 Filter for a washing machine |
| 01/12/1999 | US5858218 Machine tool coolant reclamation system employing a conveyor discharging separated solids onto an impingement screen |
| 01/12/1999 | US5858217 Multiple tube filter with spraying device |
| 01/12/1999 | US5857843 Peristaltic pump with removable rotor |
| 01/12/1999 | CA2112683C Vacuum filter assembly |
| 01/07/1999 | WO1999000171A1 Apparatus and methods for separating solids from flowing liquids or gases |
| 01/07/1999 | WO1998045009A3 Filter for subterranean use |
| 01/07/1999 | EP0889229A2 Reverse flow filter cartridge and method of filtering fuel |
| 01/07/1999 | EP0888801A1 Filter belt edge structure |
| 01/07/1999 | EP0888477A1 Paper pulp screen cylinder |
| 01/07/1999 | EP0888161A1 Fluid treatment arrangement |
| 01/07/1999 | EP0888160A1 Self-sealing liquid filter |
| 01/07/1999 | EP0888159A1 Regeneratable filter element for installation in a pressure filter container |
| 01/07/1999 | EP0789609B1 Multiple tube filter with spraying device |
| 01/07/1999 | DE19727369A1 Tubular filter element |
| 01/06/1999 | CN2302839Y Corrosion-proof water purification apparatus |
| 01/05/1999 | US5855799 Rotary disk filter with backwash |
| 01/05/1999 | US5855794 High volume self-cleaning filter and method of cleaning same |
| 01/05/1999 | US5855783 Pleated poly(tetra-fluoro ethylene) filter cartridge |
| 01/05/1999 | US5855781 Monolithic ceramic filter |
| 01/05/1999 | US5855780 Fuel filter element with flow actuator |
| 01/05/1999 | US5855772 Fuel filter and water separator apparatus with heater |
| 12/30/1998 | CN2302051Y Forming filter core with two sealed ends |
| 12/29/1998 | US5853587 Corrosive resistant disk filter |
| 12/29/1998 | US5853586 Thin pliable polymeric film for sealing microplates |
| 12/29/1998 | US5853584 Self-cleaning filter for filtering of liquids and gases |
| 12/29/1998 | US5853582 Tubular inorganic filter element having increased mechanical strength and increased filter area |
| 12/29/1998 | US5853577 Orbital vibration welded filter |
| 12/29/1998 | US5853488 Processes for extracting sugars from dates and for making novel food products |
| 12/24/1998 | DE19725737A1 Stabsiebkorb für Fasersuspensionen und Verfahren zu seiner Herstellung Screen basket for fiber suspensions, and method for its preparation |
| 12/24/1998 | DE19713819C1 Coupling for battery top up pipes |
| 12/23/1998 | WO1998057726A1 Antimicrobial filter cartridge |
| 12/23/1998 | WO1998057725A1 Parallel-flow filter head |
| 12/23/1998 | WO1998057724A1 Method and devices for cleaning filters |
| 12/23/1998 | WO1998057723A1 Bar screen basket for fiber suspensions and method for the production thereof |
| 12/23/1998 | EP0885044A1 Conical fluid filter |
| 12/23/1998 | EP0885043A1 Vacuum loadable liquid/solid separator |
| 12/23/1998 | EP0801589A4 Filter systems and apparatus |
| 12/23/1998 | CN2301249Y Water purifying apparatus |
| 12/23/1998 | CN2301248Y Wall-hung high-efficiency water purifier |
| 12/23/1998 | CN1202838A Dynamic swirl filter assemblies and methods |
| 12/23/1998 | CN1202837A A filter cartridge and method |
| 12/23/1998 | CA2291813A1 Parallel-flow filter head |
| 12/22/1998 | US5851391 Sludge dewatering treatment apparatus |
| 12/22/1998 | US5851390 Elliptical filtration unit |
| 12/22/1998 | US5851386 Waste-oil cleaning apparatus |
| 12/22/1998 | US5851385 Dry hydrant strainer with strainer hole pattern for achieving uniform flow rates |
| 12/22/1998 | US5851087 Self-cleaning intake screen |
| 12/22/1998 | CA2065994C End caps for filter elements |
| 12/17/1998 | WO1998056487A1 Process and device for the filtering of an auxiliary liquid |
| 12/17/1998 | WO1998056486A1 Method for the separation of a solid substance |
| 12/17/1998 | WO1998056485A1 Fluid filter and method of making |
| 12/17/1998 | DE19725295A1 Cleaning facility for machine-tool coolant |
| 12/17/1998 | DE19724827A1 Water plant to purify bath water for use in flushing toilets |
| 12/16/1998 | EP0884079A1 Selfcleaning filter |
| 12/16/1998 | EP0883576A1 Particle dewatering device |
| 12/16/1998 | EP0883431A1 Filter housing and element therefor |
| 12/16/1998 | EP0883430A1 Filter bag and connector cartridge |
| 12/16/1998 | EP0883429A1 Coreless non-metallic filter element |
| 12/16/1998 | CN2300441Y Separator for high concentration slurry |
| 12/16/1998 | CN2300440Y Sand isolation device |
| 12/15/1998 | US5849202 Rotary disc filtration process having means to prevent settlement of solids |
| 12/15/1998 | US5849188 Wire mesh filter |
| 12/15/1998 | US5849187 Filter element having a filtration part and frame |
| 12/15/1998 | US5849182 Filter for a washing machine |
| 12/10/1998 | DE19723798A1 Back-flushing filter for removing e.g. chemical impurities from hot water system |
| 12/09/1998 | EP0882677A1 Apparatus for the dewatering of sludge |
| 12/09/1998 | EP0882483A2 Filter for gases and liquids |
| 12/09/1998 | EP0882176A1 Separator |
| 12/09/1998 | EP0881930A1 Vacuum filter funnel |
| 12/09/1998 | EP0881929A1 An in-line blood filtration device |
| 12/09/1998 | EP0881928A1 Refrigerator water filter |
| 12/09/1998 | CN2299652Y Multi-cylinder dust collector |