| Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816) |
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| 05/09/1995 | US5413711 Fuel filter with internal vent |
| 05/09/1995 | US5413703 Method and apparatus for dewatering |
| 05/09/1995 | CA1335519C Method for enhancing the separation capacity of a multi-bed filtration system |
| 05/04/1995 | WO1995012028A1 Multiple filter dynamic washer |
| 05/04/1995 | WO1995011736A1 Method and apparatus for recovering water from a sewer main |
| 05/04/1995 | CA2173488A1 Multiple filter dynamic washer |
| 04/27/1995 | CA2134399A1 Systems and methods for removing impurities from industrial oils and oil storage tanks |
| 04/26/1995 | CN2195374Y Domestic treating device for sewage |
| 04/25/1995 | US5409025 Apparatus and method for cleaning underground liquid fuel storage tanks |
| 04/19/1995 | EP0648929A1 Liquid filter for fuel |
| 04/18/1995 | US5407644 Catalytic multi-phase reactor |
| 04/18/1995 | US5407574 Filter media for filter systems |
| 04/18/1995 | US5407562 Water reclaiming apparatus |
| 04/06/1995 | WO1995009038A1 Method and device for slow filtration of raw water |
| 04/05/1995 | CN2193766Y Device for purifying large-volumetric high-turbidity sewage |
| 04/04/1995 | US5403480 Porous filter for liquid purification, and liquid purifying filter assembly and liquid purification plant employing the same |
| 03/30/1995 | DE4342485C1 Apparatus for removing gaseous substances from a gas stream |
| 03/29/1995 | EP0604410A4 Fuel filter and separator with bypassable boost pump. |
| 03/23/1995 | WO1995007745A1 Fuel filter element |
| 03/23/1995 | WO1995007744A1 System and method of processing mixture of solids and liquids |
| 03/22/1995 | CN2192612Y Water purifier for household |
| 03/21/1995 | US5399262 Machine coolant recycling system |
| 03/16/1995 | DE4407343A1 Apparatus for separating off particles having solid consistency from a liquid |
| 03/15/1995 | EP0642373A1 Method and apparatus for separating gaseous bubbles and sand fro m a liquid flow |
| 03/15/1995 | CN1100069A Improved effective tank for purification of water for cattle drinking in which |
| 03/09/1995 | WO1995006802A1 Oil filter |
| 03/08/1995 | EP0641586A2 Oil filter having spring-biased valve |
| 03/08/1995 | EP0641292A1 Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation |
| 03/07/1995 | US5395537 Filtration |
| 03/07/1995 | US5395516 Filtration system |
| 03/04/1995 | CA2130850A1 Oil filter having spring-biased valve |
| 03/02/1995 | WO1995005882A1 Device for separating components of a suspension |
| 02/16/1995 | WO1995004585A1 Vacuum filtration device |
| 02/16/1995 | DE4330840C1 Filter for cleaning liquids |
| 02/15/1995 | EP0637986A1 Method and device for treating a parenteral emulsion-containing medicament fluid |
| 02/15/1995 | CN1098659A Apparatus for clarifying suspension |
| 02/14/1995 | US5388542 Water-borne ship and method of operation thereof |
| 02/09/1995 | WO1995003842A1 Self priming filter apparatus |
| 02/09/1995 | DE4326603A1 Sewage treatment plant with activation tank |
| 02/08/1995 | EP0637348A1 Apparatus for treating fiber suspension. |
| 02/07/1995 | US5387278 Air-liquid separator assembly and system |
| 01/31/1995 | CA1334222C Slime control for primary filtration systems |
| 01/25/1995 | EP0375739B1 Water clarification system adapted for removing particulate matter of greater than a predetermined size |
| 01/24/1995 | US5384034 Candle precoated filter for residual volume filtration |
| 01/19/1995 | WO1995001823A1 Method and apparatus for clarifying liquids |
| 01/19/1995 | DE4321927A1 Filter unit having a degassing device |
| 01/18/1995 | EP0634201A2 Fuel filter with drain/fill/sensor port |
| 01/18/1995 | CN1097334A Filtering and drying apparatus for zirconium molybdyl colloid |
| 01/17/1995 | US5382361 Liquid and entrained air filter |
| 01/17/1995 | CA2123196A1 Fuel filter with drain/fill/sensor port |
| 01/12/1995 | DE4323990C1 Rainwater-utilisation plant with a filter device |
| 01/12/1995 | DE4322411A1 Process and apparatus for cleaning contaminated liquids |
| 01/11/1995 | CN1097180A Water-circulation type vacuum spring-water making device |
| 01/04/1995 | CN1027229C Method and apparatus for thickening particle suspensions |
| 01/03/1995 | US5378354 Article/liquid separator |
| 12/28/1994 | EP0631044A1 Filter for diesel fuel |
| 12/28/1994 | EP0630280A1 Process and apparatus for removal of dna, viruses and endotoxins |
| 12/27/1994 | CA1333700C Waterflow differential electrical charging process for ores |
| 12/22/1994 | WO1994029230A1 A method and apparatus for drying sludges |
| 12/22/1994 | WO1994028995A1 Filter construction |
| 12/22/1994 | DE4320419A1 Liquid filter unit, in particular for rainwater |
| 12/21/1994 | EP0629427A2 Screw type dewatering machine |
| 12/21/1994 | EP0629178A1 Apparatus for treatment of effluent |
| 12/21/1994 | CN2185628Y Purifier for drinking water |
| 12/20/1994 | US5374356 Purifying wastewater |
| 12/20/1994 | US5374355 Filter for fuels or lubricants of an internal combustion engine |
| 12/20/1994 | CA1333640C Process and apparatus for removing impurities from water used in food processing utilizing a mixture of ozone and air |
| 12/14/1994 | EP0627959A1 Method of conducting catalytic converter multi-phase reaction. |
| 12/14/1994 | EP0627958A1 Catalytic multi-phase reactor. |
| 12/08/1994 | WO1994028208A1 Filtration system |
| 12/07/1994 | EP0626932A1 Dissolved air flotation |
| 12/07/1994 | CN2184471Y Environment water purifier |
| 11/30/1994 | EP0626189A2 Deodorizing filter |
| 11/30/1994 | CN2183805Y Gravity water purifier |
| 11/30/1994 | CN2183804Y Combined waste water purifier |
| 11/30/1994 | CN1095641A Filter with quartz sands fibre combined filtering material |
| 11/29/1994 | US5368693 Apparatus for treating white water |
| 11/09/1994 | EP0473722B1 Filter for continuous filtration |
| 11/09/1994 | CN2181983Y Dust water separating device |
| 11/09/1994 | CN2181982Y Purifying treatment apparatus for oils |
| 11/08/1994 | US5362389 Fuel filter assembly with reversible element |
| 11/02/1994 | CN2181500Y Comprehensive waste water treating apparatus |
| 10/26/1994 | CN2180319Y Vertical multi-function vacuum smoke purifying machine |
| 10/19/1994 | CN2179782Y Iron chips-removing machine |
| 10/18/1994 | US5355860 Fuel delivery system for diesel engines |
| 10/13/1994 | WO1994022550A1 Back-flow filter |
| 10/12/1994 | CN2179198Y Water filter with reversely washing function and ion reducing device |
| 10/12/1994 | CN1093338A Filtration of soot/ash water slurries and improved partial oxidation process for hydrocarbon feedstocks |
| 10/05/1994 | CN2178717Y Combined series clean water machine |
| 09/29/1994 | WO1994021561A1 Compact clarifier system for municipal waste water treatment |
| 09/28/1994 | EP0616549A1 Particulate material separator. |
| 09/22/1994 | DE4312548C1 Process and apparatus for purifying liquids |
| 09/20/1994 | US5348646 Fluid filter assembly |
| 09/15/1994 | WO1994020852A1 Automatic filtration and extraction device and method |
| 09/14/1994 | CN2176817Y 离心过滤器 Centrifugal filter |
| 09/13/1994 | US5346629 Method for processing filter backwash fluid for reuse as cleaning fluid |
| 09/07/1994 | CN2176362Y Water filter for drink |
| 09/07/1994 | CN2176176Y Duster |
| 09/07/1994 | CN2176175Y Air purifier for biochemical bed |
| 09/07/1994 | CN1091675A Centrifugal filter press sedimentation dewatering machine |