| Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816) |
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| 07/09/2002 | US6415930 Self-supporting |
| 07/04/2002 | DE10162575A1 Oil hydraulic circuit has hydraulic cylinder and filter device with air bubble separator, cylinder having different inflow and outflow quantities |
| 07/04/2002 | DE10100145A1 Filtering out and drying solid particles from liquids, e.g. grinding chips from cooling lubricants, using filter candles arranged in a pressure vessel comprises interrupting filter operation to clean filter and remove filter discharge |
| 07/03/2002 | EP1218085A1 Device for filtering contaminated liquids |
| 06/27/2002 | US20020079695 Connector apparatus and system including connector apparatus |
| 06/26/2002 | EP1217084A2 Apparatus for the filtration and addition of grain refining agent to melts |
| 06/26/2002 | EP1216739A1 Extended life combination filter |
| 06/26/2002 | EP1216289A1 Double filtration method for purifying coolant-lubricants |
| 06/26/2002 | EP1216210A2 Water treatment systems and methods |
| 06/26/2002 | CN2496535Y Three-stage filtering water-purifying apparatus |
| 06/20/2002 | US20020074099 Method and apparatus for recovering fibers from white water of paper mill |
| 06/18/2002 | US6406622 Apparatus for filtering a fluid |
| 06/13/2002 | DE10060022A1 Filteranlage Filter system |
| 06/11/2002 | US6402948 Filter-separator for purifying liquid hydrocarbons |
| 06/06/2002 | WO2002043831A1 Filter unit comprising a plurality of filter candles |
| 06/06/2002 | WO2002018037A3 Gas vent filter construction incorporating a hollow fiber membrane assembly |
| 06/06/2002 | US20020066697 Filtration Apparatus |
| 06/04/2002 | US6398955 Blood filter |
| 05/22/2002 | EP1206413A1 System and method for treating water circulating in open-circuit cooling systems |
| 05/16/2002 | US20020056677 Device for filtering and adding grain refining agent to metal melts |
| 05/16/2002 | US20020056675 Gas vent filter construction incorporating a hollow fiber membrane assembly |
| 05/15/2002 | EP1205225A1 Process and filtering system for cleaning lubricating and cooling fluid |
| 05/15/2002 | CN1349576A Method and apparatu sfor recovering fibres from white water of paper mill |
| 05/14/2002 | US6387142 Air/oil separator cap attachment system |
| 05/14/2002 | US6387070 Bone slurry recovery |
| 05/09/2002 | US20020055725 System for collection of blood without damage |
| 05/09/2002 | CA2362015A1 Device for filtering and adding grain refining agent to metal melts |
| 05/07/2002 | US6383383 Combination cyclonic separator and multi-stage filter and pump |
| 05/07/2002 | US6383372 Sequential flow filtration chamber for treatment of waste water and associated method |
| 05/02/2002 | WO2002034359A1 Module of units for an internal combustion engine |
| 05/02/2002 | US20020050469 Fuel filter with water discharge |
| 05/01/2002 | CN2488575Y Water purifier |
| 04/30/2002 | US6379549 Method for treating water incorporating a sedimentation tank and a multilayer filter operating at high speeds |
| 04/30/2002 | US6378907 Connector apparatus and system including connector apparatus |
| 04/25/2002 | WO2001095993A3 Filtration systems and fitting arrangements for filtration systems |
| 04/25/2002 | US20020046965 Compact fluid cleaniing system |
| 04/24/2002 | EP1198638A1 Method and apparatus for recovering fibres from white water of paper mill |
| 04/24/2002 | CN1083287C Apparatus and method for fluid treatment units connected in parallel |
| 04/23/2002 | CA2042357C Method and device for filtering of suspensions |
| 04/18/2002 | WO2002031428A1 Shell tube type filter and auto-controlled heat recovery system of waste water |
| 04/18/2002 | DE10055523C1 Unit for filtration of, and finings addition to molten metal, includes filter, fining material addition station and second filter |
| 04/17/2002 | CN1083038C Papermaking screen |
| 04/11/2002 | WO2002028786A2 Process and apparatus for treating wastewater |
| 04/11/2002 | WO2001095995A3 Filters |
| 04/10/2002 | EP1194207A1 Filter for diesel engine fuel |
| 04/10/2002 | EP1194206A1 Filter and corresponding filter insert with direct sealing |
| 04/09/2002 | US6368513 Automatic; continuous processing; pollution control |
| 04/09/2002 | US6368512 Process for the filtration and drying of solid particles out of liquids |
| 04/09/2002 | US6368497 Compact mobile oil recycling system |
| 04/04/2002 | WO2002026347A1 Improved filter cleaning method |
| 04/04/2002 | US20020038781 Method and apparatus for removing particulate contaminants from commercial laundry wastewater |
| 04/04/2002 | US20020038780 Filter with an annularly constructed filter medium |
| 04/03/2002 | CN1342506A Water filter |
| 04/02/2002 | CA2298912C Method and apparatus for drying particulates |
| 03/28/2002 | US20020036164 Vertical filter |
| 03/28/2002 | US20020036163 Drain valve for fuel filter water separator |
| 03/27/2002 | CN1081474C 分离设备 Separation Equipment |
| 03/26/2002 | US6361684 Integrated fuel pump and fuel filter with fuel-water separation |
| 03/21/2002 | WO2002022232A1 Liquid filtration device |
| 03/21/2002 | WO2001092714A3 Fuel filter assembly with priming pump and heating device |
| 03/21/2002 | WO2001074717A3 Water processing unit |
| 03/20/2002 | EP1188468A1 Gas-oil filter comprising an electrical circuit and filtering device with such a filter |
| 03/20/2002 | EP0842690B1 Filtering device using flush washing |
| 03/20/2002 | CN2482550Y Automatic water purifier |
| 03/20/2002 | CN1340296A Drip irrigation system using canal water |
| 03/19/2002 | US6358420 Blood collection method employing an air venting blood sample tube |
| 03/19/2002 | US6358416 Drain valve for fuel filter water separator |
| 03/19/2002 | US6357602 Cap-based system removing water from hydrocarbon fuels |
| 03/14/2002 | WO2001091876A3 Self vent drain valve |
| 03/14/2002 | US20020030002 Filter bag and connector cartridge |
| 03/12/2002 | US6355167 Apparatus for filtering contaminated liquids |
| 03/07/2002 | WO2002018037A2 Gas vent filter construction incorporating a hollow fiber membrane assembly |
| 03/06/2002 | EP1183457A1 Filter for diesel engine fuel |
| 03/06/2002 | CN1338968A Oil filter assembly for industrial applications |
| 02/27/2002 | CN1079686C High capacity filter |
| 02/21/2002 | WO2002013941A1 Filter assembly, filter element, and method of utilizing the same |
| 02/21/2002 | US20020020663 Filter assembly, filter element, and method of utilizing the same |
| 02/19/2002 | US6348149 Manufacture for filtering oil |
| 02/14/2002 | WO2002012686A1 Oil filter assembly |
| 02/14/2002 | WO2002011870A2 Apparatus and method for oxygenating wastewater |
| 02/14/2002 | DE10034488A1 Kraftstofffilter Fuel filter |
| 02/07/2002 | US20020014450 Such as DNA and RNA or proteins such as enzymes and antibodies from microorganisms such as viruses and bacteria or animal and plant tissues, the apparatus being capable of fast processing of a plurality of samples. Pistons and pumps and |
| 02/07/2002 | DE10036836A1 Pressure difference sensor for refilling aircraft fuel tanks uses optical coding to give continuous read out |
| 02/07/2002 | DE10035725A1 Cleaning unit for metal working cooling lubricants, comprises swarf advancing unit, dirty liquid container, tank, and coarse and fine filters |
| 02/06/2002 | EP1144074A4 Fuel filter system with water bleed and water trap |
| 01/30/2002 | CN2474210Y Domestic sewage treatment device |
| 01/29/2002 | US6342048 System for collection of blood without damage |
| 01/29/2002 | CA2132422C Method and device for treating a parenteral emulsion-containing medicament fluid |
| 01/24/2002 | WO2002006662A1 Diesel fuel filter with interchangeable cartridge |
| 01/24/2002 | WO2002005919A2 Diesel fuel filter with interchangeable cartridge |
| 01/24/2002 | US20020008064 Solid substance removing device |
| 01/17/2002 | WO2002004090A2 Continuous flow liquids/solids slurry cleaning, recycling and mixing system |
| 01/17/2002 | US20020006769 Method of fabricating a semiconductor device |
| 01/17/2002 | US20020005385 Water treatment systems and methods |
| 01/16/2002 | EP1172550A2 A water drain valve |
| 01/16/2002 | EP1172549A2 Fuel filter |
| 01/16/2002 | CN2471395Y Self-cleaning dust-collecting filter |
| 01/10/2002 | US20020002909 Method and device for precipitating beverage sediment |
| 01/10/2002 | DE10030324A1 Flüssigkeitskreislauf Fluid circulation |
| 01/09/2002 | EP1059988A4 Lubricating oil reconditioning system |