| 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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| 11/04/1992 | EP0511349A1 Split plate arrangement, especially a plate filter |
| 11/04/1992 | CN2120613U Trough type water filter |
| 11/03/1992 | US5160616 Filtering apparatus |
| 11/03/1992 | US5160607 Filter for aquarium |
| 11/03/1992 | US5160444 Heating, cleaning |
| 11/03/1992 | US5160442 Method of cleaning a disposable cartridge filter |
| 11/03/1992 | US5160440 Flocculation, filtration |
| 11/03/1992 | US5160428 Continuous filter press |
| 11/03/1992 | US5160041 Coagulation reaction tank |
| 10/29/1992 | WO1992018220A1 Filter-change module |
| 10/29/1992 | WO1992018219A1 Filter apparatus for cleaning oil |
| 10/29/1992 | WO1992018218A1 Horizontal motion quick-disconnect filter system with recirculating bypass |
| 10/29/1992 | DE4213847A1 Sewage cleaning device for sewage treatment plant - has driven conveyor worm, extending through collection basket and part of inclined conveyor channel |
| 10/29/1992 | DE4113766A1 Back flushable liq. filter - has turbine style distributor head supplied with liq. from a telescopic tube element and is washed by liq. jets |
| 10/28/1992 | EP0510994A1 End caps for filter elements |
| 10/28/1992 | EP0510852A1 Filters for filtering molten metal |
| 10/27/1992 | US5158691 Filter apparatus and method for filtering contaminants from machine tool coolant |
| 10/27/1992 | US5158672 Bag filtering unit for the dehydration of sludges with a supported vibrating device |
| 10/27/1992 | CA2067322A1 Tundish with improved flow control |
| 10/27/1992 | CA1309360C Dewatering slurries |
| 10/27/1992 | CA1309359C Filtering system |
| 10/25/1992 | CA2066886A1 Filters for filtering molten metal |
| 10/21/1992 | EP0509468A2 Container for dewatering or packaging and transportation |
| 10/21/1992 | EP0509334A2 Method for screening and filtering solid material suspensions with drum or band machines |
| 10/21/1992 | EP0509123A1 Device for the mechanical separation of natural manure |
| 10/21/1992 | EP0509004A1 Screen plate for screening pulp. |
| 10/21/1992 | CN1065409A Method and apparatus for thickening particle suspensisons |
| 10/20/1992 | US5156749 Dewatering system for sludge removal |
| 10/20/1992 | US5156735 Self-cleaning filter particularly for high-viscosity pasty fluids |
| 10/20/1992 | CA1309033C Process filter |
| 10/20/1992 | CA1309032C Potable water filter |
| 10/20/1992 | CA1308872C Polymer filtration apparatus |
| 10/18/1992 | CA2066286A1 Container for dewatering or packaging and transportation |
| 10/15/1992 | WO1992017264A1 Device and process using a worm conveyor for separating materials, in particular solid or coagulated materials, from liquids and/or for concentrating solutions |
| 10/15/1992 | WO1992017263A1 Backflushable rotary melt polymer filter apparatus |
| 10/15/1992 | WO1992017262A1 Filter for liquids, in particular internal-combustion engine lubricant oils |
| 10/15/1992 | WO1992017261A1 A vacuum clamped multi-sample filtration apparatus and method |
| 10/15/1992 | WO1992004094A3 Apparatus for separating liquids and solids |
| 10/15/1992 | DE4131354A1 Fluid filter with annular element |
| 10/15/1992 | DE4111789A1 Dust filter insert arrangement for filter materials of poor mechanical strength - in which each filter core incorporates support frame, filter sock and core cap which is spray joined to end of sock and frame |
| 10/15/1992 | DE4111611A1 Reverse flush filter for water in factories or power stations - in which short pipe provides reverse flushing pressure to each filter element and pipe is connected to each filter element in turn |
| 10/15/1992 | DE3943505C2 Filter for removal of solid particles from hot gaseous or liq. media |
| 10/14/1992 | EP0508645A2 Filters and filter units |
| 10/14/1992 | EP0507844A1 Method and device for carrying off the filter cake from a filter apparatus. |
| 10/14/1992 | CN2118573U High-efficient glue filter |
| 10/14/1992 | CN1065194A Coffee or tea pots |
| 10/13/1992 | US5154825 Automatic filter press |
| 10/13/1992 | CA1308669C Filter air cleaning control device |
| 10/10/1992 | WO1992018702A1 Water extraction components produced by adhesive bonds, process for their manufacture and their use |
| 10/10/1992 | CA2108173A1 Water procuring elements produced by bonded joints, a process for their production and their use |
| 10/08/1992 | DE4137608A1 Assembly to filter fluids laden with magnetic and non-magnetic solids - has latter section of magnetic roller in direction of rotation removing magnetic particles from tanks as roller rises above fluid surface |
| 10/06/1992 | US5152895 Method for cleaning filter elements and filter for implementing it |
| 10/06/1992 | US5152892 Spiral filter element |
| 10/06/1992 | US5152891 Self-cleaning strainer |
| 10/06/1992 | US5152890 Filter device |
| 10/06/1992 | US5152213 Hydroextractor |
| 10/06/1992 | CA2065179A1 Procedure for screening and filtration of suspended solids with drum type or travelling band screens |
| 10/01/1992 | WO1992016294A1 A device and a method for separating liquid samples |
| 10/01/1992 | WO1992016280A1 Precoat septum with integral particulate filter medium retaining structure |
| 10/01/1992 | DE4204566A1 Sample extractor for delivering and preparing suspensions for particles measurement - has rotary plate which in addition to forming annular gap, performs cleaning function for entire flow path |
| 10/01/1992 | DE4131353A1 Fluid filter with annular element - has only element interchangeable |
| 10/01/1992 | DE4109734A1 Single bearing rotating air jet assembly for cleaning filters - in which compressed air is fed to shorter lengths of two diametrically opposed L=shaped jet pipes |
| 09/30/1992 | EP0506639A1 A method and apparatus for thickening fine particle suspensions |
| 09/30/1992 | EP0506028A2 Cleaning device |
| 09/30/1992 | CN2117199U Automatic high effcient continuous filter |
| 09/30/1992 | CN2117198U Differential conversion auto-filter |
| 09/30/1992 | CN2117197U Preparatory purifier for water mineralizing |
| 09/30/1992 | CN2117196U Solid-liquid seperating vacuum filter |
| 09/29/1992 | US5151199 Screening after flowing through a tube and mixing |
| 09/29/1992 | US5151181 Filter system for wet vacuum cleaning apparatus |
| 09/29/1992 | US5151175 System to automatically drain filter backwash water |
| 09/28/1992 | CA2064155A1 Filters and filter units |
| 09/27/1992 | WO1992017220A1 Method and device for filtering plasma |
| 09/26/1992 | WO1992016351A1 Filtering device for fluids to be purified |
| 09/24/1992 | DE4139324C1 Filter plant where belt movement is independently controlled of slippage etc. - has filter box above belt, and suction box to receive filtrate passing through stationary belt, and markings to check belt movement |
| 09/23/1992 | EP0504839A1 Separation process of catalysts from suspensions by filtration |
| 09/23/1992 | CN1064665A Compact apparatus treating sludge by draining and pressing |
| 09/22/1992 | US5149449 Method and device for filturing of suspensions |
| 09/22/1992 | US5149431 Filter canister with a plastic pipe and a metal bushing |
| 09/22/1992 | US5149428 Water filter with extended operational period |
| 09/22/1992 | US5149423 Apparatus for the purification of waste water with swivelling mixing container |
| 09/20/1992 | CA2063324A1 Process for separating catalysts from suspensions by filtration |
| 09/17/1992 | WO1992015387A1 Slotted scallops or similar articles and method of making same |
| 09/17/1992 | DE4118423A1 Spray backwash filter with ultrasound vibrators - for enhanced removal of filter element retained solids in=situ in the housing |
| 09/17/1992 | DE4108707A1 Dished filter plate nutsch - where the concave or convex construction permits higher pressure back washing |
| 09/17/1992 | DE4108015A1 Filter with membrane or fabric filter injection moulded into plastic frame - used for engineering and medical applications |
| 09/16/1992 | EP0504038A1 Filter cartridges with pleated filter element |
| 09/16/1992 | EP0503994A1 Compact apparatus for dewatering and squeezing sludges |
| 09/16/1992 | EP0503372A1 Filter apparatus with woven sacs and regeneration device |
| 09/15/1992 | US5147546 Ceramic foam filter body having a gasket chemically and mechanically bonded thereto |
| 09/15/1992 | US5147545 Mated disk filter housing |
| 09/15/1992 | US5147544 Blood filter in medical devices |
| 09/15/1992 | US5147543 Rotating element for a screening apparatus with a contour surface produced by a plurality of protrusions in the direction of the axial length of the cylindrical rotor |
| 09/15/1992 | US5147542 Manifold and manifold segment for tangential flow filtration apparatus |
| 09/15/1992 | US5146794 Filter punch and filter collection system |
| 09/15/1992 | CA1307475C Fluid strainer and flow corrector for fluid measurement device |
| 09/10/1992 | DE4107432A1 Device for sepg. coarse impurities from liquids - has spherical filter surface clamped between flanges and is traversed by suction cleaning system |
| 09/08/1992 | US5145580 Apparatus comprising a tube bundle mounted in a shell and undergoing differential thermal expansion therewith |
| 09/08/1992 | US5145072 Method for screening and treating pulp |
| 09/08/1992 | US5145015 Well point |