| Patents for B01D 37 - Processes of filtration (4,716) |
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| 09/27/1995 | CN1029835C Compact apparatus treating sludge by draining and pressing |
| 09/26/1995 | US5453184 Filter carrier |
| 09/19/1995 | US5451382 Process and plant for removing lead, cadmium and zinc from dusts |
| 09/19/1995 | US5450744 Contamination monitoring system |
| 09/13/1995 | EP0670748A1 Filtration of soot/ash water slurries and improved partial oxidation process for hydrocarbon feedstocks. |
| 09/13/1995 | EP0670746A1 Oil filter and method of increasing service life of oil filter |
| 09/12/1995 | US5449465 Filtration method using a relative pressure drop to initiate backwash |
| 09/12/1995 | US5449437 Method for treating white water using a fiber recovery apparatus |
| 09/06/1995 | EP0669993A1 Process for making a fibrous structure containing immobilized particulate matter |
| 08/29/1995 | US5445745 Beverages; precoating with filter aid; stacking in vertical tower; pressing |
| 08/23/1995 | EP0667800A1 Pleated filter assembly, and the method and apparatus for making |
| 08/17/1995 | WO1995021993A1 Device for treating and conditioning engine coolant |
| 08/16/1995 | EP0666771A1 Systems and methods for collecting blood components |
| 08/15/1995 | US5441633 Liquid filter using filtration aid |
| 08/15/1995 | US5441631 Waste treatment system |
| 08/09/1995 | EP0666310A1 Filtration method |
| 08/09/1995 | EP0666094A2 Filter candle |
| 08/09/1995 | CN2204635Y Purifier for water treatment |
| 08/01/1995 | US5437790 Treating photographic effluent with hydrogen peroxide and an alkaline earth metal salt to form a precipitate; diatomaceous earth filtering aid |
| 08/01/1995 | US5437788 Backwashing filter assembly |
| 07/26/1995 | EP0663848A1 Device for filtering polluted liquids, in particular used oil. |
| 07/25/1995 | US5435912 Method of increasing service life of synthetic oil and an apparatus for use therewith |
| 07/25/1995 | US5435346 Device for treating and conditioning engine coolant |
| 07/19/1995 | EP0662857A1 Systems and methods for reducing leukocytes in cellular products |
| 07/19/1995 | EP0532494B1 Improved water clarifying apparatus |
| 07/19/1995 | CA2123730A1 Filtration method |
| 07/13/1995 | WO1995018665A1 Device and process for removing leukocytes and viral inactivating agents from blood |
| 07/13/1995 | CA2180328A1 Device and process for removing leukocytes and viral inactivating agents from blood |
| 07/11/1995 | CA1336299C Process and installation for the separation of the constituents of a suspension |
| 06/28/1995 | EP0659460A2 Process for determining the end of a filtration operation |
| 06/28/1995 | EP0641292A4 Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation. |
| 06/21/1995 | EP0550470B1 Improved Filtration technique for the treatment of oxidised photographic processor effluents |
| 05/24/1995 | EP0460214B1 Flocculating apparatus |
| 05/24/1995 | DE4440931A1 Filter aid with low cristobalite content, useful in food industry |
| 05/23/1995 | CA1335643C Corrosion inhibiting coolant filter |
| 05/18/1995 | DE4437062A1 Method and apparatus for open-loop or closed-loop control of a solids-liquid separation process |
| 05/11/1995 | WO1995012446A1 Filtering method and apparatus |
| 05/10/1995 | EP0652037A1 Method and apparatus for the purification of a polluted liquid |
| 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 |
| 05/03/1995 | CN1102137A Automatic control system for variable speed filter pond |
| 05/03/1995 | CN1102136A Double parameter automatic control backwashing system for filter tank |
| 04/19/1995 | EP0595858B1 Supercritical water oxidation process and apparatus of organics with inorganics |
| 04/12/1995 | EP0633808A4 Blood separation filter assembly and method. |
| 04/05/1995 | EP0627950A4 Water reclamation system and method. |
| 04/04/1995 | US5403480 Porous filter for liquid purification, and liquid purifying filter assembly and liquid purification plant employing the same |
| 03/28/1995 | CA1334939C System and method for monitoring and/or controlling liquid-solid separation processes |
| 03/23/1995 | DE4331720A1 Piston differential pressure meter for monitoring filter installations |
| 03/22/1995 | CN1100335A Extration method for high strength chi-carragheenin |
| 03/21/1995 | US5399756 Process for the production of liquid amine adducts of fluorine-containing amides |
| 03/15/1995 | EP0642375A1 A device for separation of solid particles from a liquid mixture. |
| 03/08/1995 | EP0641293A1 Dewatering of aqueous suspensions |
| 03/08/1995 | EP0641292A1 Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation |
| 03/07/1995 | CA1334650C Filter for separating solid particles from hot gaseous or liquid media |
| 02/22/1995 | CN2189968Y Horizontal disc kieselguhr filter |
| 02/15/1995 | CN1098661A Method for improving filtering medium property |
| 02/15/1995 | CN1098660A Technology for production of filter auxiliary using low-grade infusorial earth as raw material |
| 02/14/1995 | US5389243 Self-regenerating pressurized filtering system for liquids |
| 02/02/1995 | WO1995003112A1 Systems and methods for collecting blood components |
| 02/02/1995 | WO1995003107A1 Systems and methods for reducing leukocytes in cellular products |
| 02/02/1995 | CA2143832A1 Systems and methods for collecting blood components |
| 02/01/1995 | EP0636606A1 Process for the preparation of liquid amine-adducts of amides containing fluorinated groups |
| 02/01/1995 | EP0583262B1 Device and process using a worm conveyor for separating materials, in particular solid or coagulated materials, from liquids and/or for concentrating solutions |
| 01/31/1995 | US5385678 Containing starch phosphates |
| 01/31/1995 | CA1334222C Slime control for primary filtration systems |
| 01/30/1995 | CA2128792A1 A process for the production of liquid amine adducts of fluorine-containing amides |
| 01/26/1995 | WO1995002442A1 Method and apparatus for thickening lime mud with a disc filter |
| 01/25/1995 | EP0591306B1 Process and device for filtering liquids |
| 01/25/1995 | EP0533725B1 Aids for filtration and/or dehydration of mineral and coal suspensions |
| 01/25/1995 | EP0406424B1 Process for recovering crystals from slurry |
| 01/25/1995 | EP0375739B1 Water clarification system adapted for removing particulate matter of greater than a predetermined size |
| 01/19/1995 | WO1995001823A1 Method and apparatus for clarifying liquids |
| 01/18/1995 | EP0634200A2 Method of filtering thixotropic fluids and filter apparatus for use in the method |
| 01/18/1995 | EP0633808A1 Blood separation filter assembly and method. |
| 01/18/1995 | CN2187487Y Fully-automatic vacuum oil filtering machine |
| 01/17/1995 | US5382356 Method and apparatus for controlling sludge dewatering |
| 01/11/1995 | EP0633066A1 An improved filter and a method for separating charged particles from a liquid stream |
| 01/11/1995 | EP0546089B1 Contact lens purification system |
| 01/10/1995 | US5380446 Method for filtration of machine tool coolant |
| 01/05/1995 | DE4321296A1 Process and plant for the wet regeneration of granular bulk goods contaminated with impurities and pollutants |
| 01/04/1995 | EP0267261B1 Fluid purification system |
| 01/04/1995 | CN1027229C Method and apparatus for thickening particle suspensions |
| 12/27/1994 | US5376278 Filter and a method for separating charged particles from a liquid stream |
| 12/27/1994 | US5376268 Rotary filtering apparatus |
| 12/21/1994 | EP0629434A1 Process for making a microfiltration, ultrafiltration, pervaporation or reverse osmosis membrane for suspensions, emulsions or gas separation |
| 12/21/1994 | EP0629178A1 Apparatus for treatment of effluent |
| 12/20/1994 | US5374357 Filter media treatment of a fluid flow to remove colloidal matter |
| 12/20/1994 | US5374354 Method of increasing service life of oil and a filter in an integrated drive generator or constant speed drive and improved oil filter for use therein |
| 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 | EP0627950A1 Water reclamation system and method. |
| 12/13/1994 | US5372727 Addition of alkyl and /or alkenyl polyalkylene glycol ethers reduces dehydration time |
| 12/07/1994 | EP0540731A4 Systems and methods for removing undesired matter from blood cells |
| 12/06/1994 | US5370793 Circulating fluid purification apparatus and pool water purifying system using the same |
| 11/30/1994 | CN1026757C A method for dewatering particle collections |
| 11/29/1994 | US5368693 Apparatus for treating white water |
| 11/22/1994 | US5366632 Layered composite; water treatment |
| 11/15/1994 | US5364526 System for processing separate containers of biological fluid |
| 11/10/1994 | DE4315408A1 Waste water purification system, in particular for motor vehicle washes |
| 11/09/1994 | EP0623045A1 Method for filtering a body fluid using rinse chamber bag. |
| 11/08/1994 | US5362393 Pressure filter for liquids |