| 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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| 04/28/1998 | US5744036 Pleated filter arrangement |
| 04/28/1998 | US5744005 Self-supporting straining device for a continuous digester |
| 04/28/1998 | CA2138017C Filter device for the filtration of gases and/or fluids |
| 04/28/1998 | CA2125492C Filter system for filtering fluids |
| 04/25/1998 | CA2211817A1 System, installation and process for filtering sludge (particularly liquid manure) |
| 04/23/1998 | WO1998016297A1 Filtering device with open-ended filter tubes |
| 04/23/1998 | WO1998016294A1 Micro-screen filter device |
| 04/23/1998 | WO1998016291A1 Filtering bag with high retention capacity |
| 04/23/1998 | DE19723300A1 Rain filtering unit, e.g. for installation in drainage pipes |
| 04/23/1998 | DE19643425A1 Thermoplastics spinning jet |
| 04/22/1998 | EP0836526A1 Reusable fluid filter and adapter |
| 04/22/1998 | EP0836525A1 Filter cartridge |
| 04/22/1998 | CN2279203Y Intelligent differential pressure filtering machine |
| 04/22/1998 | CN2279202Y 过滤器 Filter |
| 04/22/1998 | CN1179349A 过滤器 Filter |
| 04/21/1998 | US5741422 Molten metal filter cartridge |
| 04/21/1998 | US5741421 Filter device |
| 04/21/1998 | US5741419 Filter press for filtering liquid slurries |
| 04/21/1998 | US5741395 Apparatus for integrally joining elongate preformed thermoplastic elements by friction welding |
| 04/21/1998 | CA2198654A1 Bag filter |
| 04/16/1998 | WO1998015336A1 Apparatus for screening |
| 04/16/1998 | WO1998015335A1 Apparatus for separation |
| 04/16/1998 | WO1998015303A1 Ultrasonic welding of felt filter in hardshell reservoir |
| 04/16/1998 | DE19702044C1 Sieve assembly for papermaking fibre suspension |
| 04/16/1998 | CA2268002A1 Apparatus for separation |
| 04/16/1998 | CA2267906A1 Apparatus for screening |
| 04/15/1998 | EP0835158A1 Lubricant oil filter intended for use in particular in internal combustion engines |
| 04/15/1998 | CN2278517Y Anti-blocking fluid filter |
| 04/14/1998 | US5738785 Oil filter housing |
| 04/14/1998 | US5738782 Cleaning apparatus for fluids |
| 04/14/1998 | US5738003 Counter current diffusion extractor |
| 04/09/1998 | WO1998014658A1 Screening device, such as a screen cylinder, and method of manufacture of the screening device |
| 04/09/1998 | WO1998014264A1 Water purifier |
| 04/09/1998 | WO1998014263A1 Filter assembly |
| 04/09/1998 | WO1998014262A1 Filtration apparatus |
| 04/09/1998 | WO1998014260A1 Filter |
| 04/09/1998 | CA2267495A1 Filter assembly |
| 04/09/1998 | CA2267192A1 Filtration apparatus |
| 04/08/1998 | EP0834949A2 Laminated structures of sintered ceramic material, electrochemical cells, filters and process for producing such sintered laminated structures |
| 04/08/1998 | EP0833686A1 Filter device |
| 04/08/1998 | CN1178479A Method of separating solids from liquids and/or separating emulsions |
| 04/07/1998 | US5736045 Filter element with support body |
| 04/07/1998 | US5736044 Filter cartridge construction and process for filtering particle-containing paint compositions |
| 04/07/1998 | US5736040 Filter assembly including a reinforced radial seal |
| 04/07/1998 | US5736039 Elastic support and shock absorbing device with a filter filtering sleeve |
| 04/07/1998 | US5736035 Outlet filter for waste water treatment tank |
| 04/07/1998 | US5736007 Method of liquor removal from particulate solids |
| 04/07/1998 | US5735332 Method for making a ceramic metal composite |
| 04/07/1998 | CA2070466C Cog rake bar screen |
| 04/02/1998 | WO1998013302A1 Modular multi-stage water filter apparatus |
| 04/02/1998 | WO1998013123A1 High-precision filter |
| 04/02/1998 | DE19653269C1 Filter unit with reverse flushing |
| 04/02/1998 | CA2266895A1 Modular multi-stage water filter apparatus |
| 04/01/1998 | EP0832675A2 Filter of the type with disks set in a swivelling coaxial case |
| 04/01/1998 | EP0831958A1 Method and apparatus for separating an immiscible liquid/liquid mixture containing solid matter |
| 04/01/1998 | CN2277293Y Multi-layered filtering element water filter |
| 04/01/1998 | CN1177931A Apparatus for filtering and coalescing liquids |
| 04/01/1998 | CN1177930A Disk filter |
| 03/31/1998 | US5733581 Apparatus for making melt-blown filtration media having integrally co-located support and filtration fibers |
| 03/31/1998 | US5733464 Filter cages with hermetic sealed body |
| 03/31/1998 | US5733452 Filter and end cap assembly including a porous layer for sealing with a potting material and method for making the assembly |
| 03/31/1998 | CA2133630C Method and apparatus for screening waste paper pulp |
| 03/26/1998 | DE19741171A1 Sieve for removal of very fine particles from e.g. oil, gas and water boreholes |
| 03/25/1998 | EP0831188A2 Centrifugal motorpump for filtration devices |
| 03/25/1998 | EP0830886A1 Filter material and filter for filtering liquids or gases |
| 03/25/1998 | EP0830192A1 Restraining device for filter cloth |
| 03/25/1998 | EP0830191A1 Nonwoven, melt blown fluid filtration media with integral co-located support and filtration fibers, filter cartridges employing, and methods and apparatus of making, the same |
| 03/25/1998 | EP0396601B1 Filtration assembly comprising a pump |
| 03/25/1998 | CN1176840A Positive pressure filtration type domestic water purifier |
| 03/24/1998 | US5731024 Continuous filtering and treating device and method with external treating mechanism |
| 03/24/1998 | US5730870 Oil change system and method |
| 03/24/1998 | US5730869 Porous ceramic filter |
| 03/24/1998 | US5730862 Bar screen with rotating rakes |
| 03/24/1998 | US5730820 Method for integrally joining preformed thermoplastic elements by friction welding |
| 03/19/1998 | WO1998010854A1 Accumulator oil filter/orifice having an extended tube |
| 03/19/1998 | WO1998010853A1 Thin, pliable polymeric film for sealing microplates |
| 03/19/1998 | DE19637849A1 Flood protection arrangement and procedure for buildings |
| 03/18/1998 | EP0828978A1 Agressive convective drying in a nutsche type filter/dryer |
| 03/18/1998 | EP0828937A1 Fuel injection valve for internal combustion engines |
| 03/18/1998 | EP0828598A1 Filter changing device for plastics processing plants |
| 03/18/1998 | EP0744985A4 Filter bag subassembly |
| 03/18/1998 | CN1176633A Electrocoalescent system for decontaminating water streams |
| 03/18/1998 | CN1176147A Connecting isolator for filtering component |
| 03/17/1998 | US5728306 Filter comprising a housing, glass fiber filter pads and non-woven polyester fiber filter pads |
| 03/17/1998 | US5728303 Electro-coalescence/magnetic separation (ECMS) system and components for removal of contaminants from water streams, including desalinization |
| 03/17/1998 | US5728298 Filter element and method for the manufacture thereof |
| 03/17/1998 | US5728297 Apparatus for the mechanical cleaning of liquids |
| 03/17/1998 | US5728292 Filter for in-tank fuel pump |
| 03/12/1998 | WO1998010176A1 Subassembly for an internal combustion engine |
| 03/12/1998 | WO1998009710A1 Filtration unit with pleated filtering elements |
| 03/12/1998 | WO1998009708A1 Sieve |
| 03/12/1998 | WO1998009707A1 Method of producing filter bags, and a filter bag |
| 03/12/1998 | WO1998009705A1 Filter |
| 03/12/1998 | WO1998009704A1 Filter element |
| 03/12/1998 | WO1997048470A3 Filter |
| 03/12/1998 | WO1997041066A3 Water treatment device with fill-counting cartridge |
| 03/12/1998 | DE19636006A1 Filtrationseinheit mit plissierten Filterelementen Filtration unit with pleated filter elements |
| 03/12/1998 | DE19634595A1 Apparatus for service water filtration |
| 03/12/1998 | CA2265814A1 Filter element |
| 03/11/1998 | EP0827768A1 Device and process for filtering suspensions |