| 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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| 01/13/1993 | EP0522227A1 Vacuum strainer |
| 01/13/1993 | CN1067868A Method and device for clarifying bath water |
| 01/12/1993 | US5178824 Apparatus for grinding nuclear fuel pellets in presence of liquid, trough below grinder, trough outlet, vessel with declivitous sides and bottom outlet, collection chamber, obturating means, sensing means, recirculation circuit, pump |
| 01/12/1993 | US5178779 Holders |
| 01/12/1993 | US5178773 High efficiency filter to remove suspended solids from aqueous media |
| 01/12/1993 | US5178760 Fluid filter construction with a corrugated and tapered filter strip |
| 01/12/1993 | US5178753 Oil filter for internal combustion engines |
| 01/12/1993 | US5178752 Apparatus for separation of solid and liquid materials |
| 01/12/1993 | US5178523 Auxiliary package for a bath-pool |
| 01/11/1993 | CA2067714A1 Vacuum strainer |
| 01/07/1993 | WO1993000304A1 Supercritical water oxidation process and apparatus of organics with inorganics |
| 01/07/1993 | WO1993000154A1 Inorganic filtration unit |
| 01/07/1993 | EP0455639B1 Process for splitting off small pieces of filter cake from a pressure filter |
| 01/07/1993 | EP0160014B1 Cleaning of filters |
| 01/07/1993 | CA2111847A1 Supercritical water oxidation process and apparatus of organics with inorganics |
| 01/06/1993 | CN2126511Y Water purifier with automatically cleaning filter |
| 01/05/1993 | US5177335 Prefilter for EDM machine |
| 01/05/1993 | US5177035 Molten metal filter and method for making same |
| 01/05/1993 | US5176837 Filtration, vacuum |
| 01/05/1993 | US5176829 Cooperating filter disk units with fingered surfaces |
| 01/05/1993 | US5176825 System for treating food waste by centrifugal spin drum and bag filter |
| 01/05/1993 | US5176261 Rotor for pressure sorters for sorting fibrous suspensions |
| 01/05/1993 | CA1312292C Filtering bag and filter |
| 12/30/1992 | EP0520737A1 Filter assembly with a spin welded end cap |
| 12/30/1992 | CN2126107U Oil filter |
| 12/30/1992 | CN2126106U Spiral gasoline filter assembly |
| 12/30/1992 | CN2126105U Filtering and suction filter |
| 12/29/1992 | US5174896 Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media |
| 12/29/1992 | US5174892 Permanent fuel filter |
| 12/29/1992 | US5174841 Method of making an in-tank fuel filter |
| 12/29/1992 | CA2072532A1 Filter assembly with a spin welded end cap |
| 12/29/1992 | CA1312018C Fuel filter assembly with heater |
| 12/23/1992 | WO1992022374A1 Control system |
| 12/23/1992 | WO1992022373A1 Monitoring apparatus |
| 12/23/1992 | EP0519801A1 Fluid filter comprising two filtration assemblies |
| 12/23/1992 | EP0519408A1 Granular media regeneration apparatus and process |
| 12/23/1992 | EP0518938A1 Apparatus for separating liquids and solids |
| 12/23/1992 | CA2111224A1 Control system |
| 12/22/1992 | US5173196 Dewatering and compacting equipment with high pressure pumping arrangement |
| 12/22/1992 | US5173186 Fluid filter cartridge and housing |
| 12/22/1992 | US5173181 Pool skimming apparatus |
| 12/17/1992 | DE4119593A1 Rake for fine strainer grille of sewage-cleaning appts. - has arm swinging through right-angle only |
| 12/17/1992 | DE4119167A1 Determn. of the operating parameters and dimensions of filter presses - by forcing a suspension contg. solns. through an inlet channel and a filter gauze at a given pressure, and pressing a wall against the filter cake to dewater it |
| 12/16/1992 | EP0518250A1 Method and apparatus for testing the integrity of filter elements |
| 12/16/1992 | EP0518214A1 Improvements in end capped fibrous filters and methods for making same |
| 12/16/1992 | EP0517985A1 Vacuum filtration apparatus with horizontal filter-like conveyor |
| 12/16/1992 | EP0517945A1 Back-wash filter apparatus |
| 12/16/1992 | CN2124751U Low-resistance fast filling funnel |
| 12/16/1992 | CN1067017A Container for dewatering or packaging and transportation |
| 12/15/1992 | US5171443 Granular media regeneration apparatus |
| 12/15/1992 | US5171433 Back-flushable filter |
| 12/15/1992 | US5171432 Liquid and particle separator |
| 12/15/1992 | CA1311362C Screen cleaning in cil and cip systems |
| 12/14/1992 | CA2070735A1 Bar screen cleaner with improved pin rack |
| 12/13/1992 | CA2069668A1 End capped fibrous filters |
| 12/10/1992 | WO1992021837A1 Debris diverter and filtration method |
| 12/10/1992 | WO1992021424A1 Filter with delta wedge pleat |
| 12/10/1992 | DE4217411A1 Filter mit rotierendem reinigungs-spritzduesenrohr Filter with a rotating cleaning-spritzduesenrohr |
| 12/10/1992 | DE4216048A1 Filter element for plate filter |
| 12/10/1992 | DE4118432A1 Filter with rapidly and safely exchangeable filter element - with filter retention device between holder plates, useful for fluid contg. radioactive material and for nuclear power plant water cooling circuit |
| 12/09/1992 | EP0517410A1 Filter |
| 12/09/1992 | EP0517072A1 Polymer filter with backflush pump |
| 12/09/1992 | EP0516846A1 Bag-like filter |
| 12/09/1992 | EP0516710A1 A method and apparatus for filtering a particle-liquid suspension. |
| 12/09/1992 | CN2124055U Liquid microfilter |
| 12/09/1992 | CN1066801A 过滤器 Filter |
| 12/08/1992 | US5169531 Noise diffusing fuel filter |
| 12/08/1992 | US5169524 Filter ring |
| 12/03/1992 | DE4119771A1 Assembly to cut used filter belt bearing filter load - has fixing assembly formed along sepn. line, running transversely to longitudinal side of filter belt and covering entire width and beyond marginal areas of belt |
| 12/03/1992 | DE4117550A1 Plate filter insert - has concertina-folded sheet material where outer edges are held in place against frame to prevent leakage of unfiltered air |
| 12/02/1992 | EP0515530A1 Apparatus for filtering liquids. |
| 12/02/1992 | EP0515468A1 Filter. |
| 12/02/1992 | EP0458808B1 A device for the mechanical separation of insoluble solids from a liquid containing said solids |
| 12/02/1992 | CN2123357U Filtering type porcelain drinking water equipment using chemicals as purification agent |
| 12/01/1992 | WO1992021426A1 Rotary disc filtration device |
| 12/01/1992 | WO1992021425A1 Rotary filtration device and filter pack therefor |
| 12/01/1992 | US5167837 Filtering and dispensing system with independently activated pumps in series |
| 12/01/1992 | US5167814 Filter apparatus snap lock cartridge retainer |
| 12/01/1992 | US5167813 Apparatus for producing a functionally gradient material |
| 12/01/1992 | US5167807 Apparatus for in-line recovery of particles from a flowing fluid |
| 12/01/1992 | US5167803 Mechanically cleaned bar screen |
| 12/01/1992 | US5167799 Apparatus for simulating a full scale belt filter press |
| 11/26/1992 | WO1992008599A3 Filtering method and apparatus |
| 11/26/1992 | DE4210067A1 Hand tool cleaner - has wash basin over collection chamber to pass soiled water to filter trough for cleaning and return to wash basin |
| 11/26/1992 | DE4117084A1 Filter assembly to remove filtrate from a stream of fluid - esp. fluid in biochemical processes, comprising inlet chamber and filter chamber with outlet, rotatable mixer and wire filter medium support |
| 11/25/1992 | CN2122676U Candle-like ceramic millipore filter |
| 11/25/1992 | CN2122675U 润滑油净化器 Lubricating oil purifier |
| 11/24/1992 | US5166110 Process for the synthesis of ziegler-type catalytic solids or solid constituents of the same |
| 11/19/1992 | EP0513139A1 Modular device for collecting, incubating and filtering of multiple samples. |
| 11/19/1992 | EP0484504A4 Self-cleaning filter for fluid distribution systems |
| 11/19/1992 | DE4116199A1 Fluid continuous self cleaning appts. for plastic melts - comprises transverse sliding cylindrical element with axially close filters progressively backflushed, for full flow area, on-line filter change and low pressure loss |
| 11/18/1992 | CN2121987U 磁性过滤器 Magnetic Filter |
| 11/18/1992 | CN1066257A Method for treatment of wastewater or residul containing copper, zinc and chromium ions |
| 11/17/1992 | US5164082 Water filter having lever controlled plunger |
| 11/17/1992 | US5164079 Filtering apparatus for separating solid and suspended matter from a liquid |
| 11/12/1992 | WO1992019356A1 Device for removing dirt particles from water |
| 11/11/1992 | EP0512680A1 One-way guided filter pad assembly |
| 11/11/1992 | EP0512639A1 Reservoir return filter |
| 11/11/1992 | EP0512391A1 Shifting device for filter plates in a filter press |
| 11/11/1992 | EP0512288A1 Band filter for removing impurities from liquid baths |