| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
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| 09/04/2002 | EP1235623A1 Filter membrane module comprising an integrated heat exchanger |
| 08/29/2002 | WO2002066099A2 Automated peritoneal dialysis system and process with in-line sterilization of dialysate |
| 08/28/2002 | EP1234590A1 Multi-user dialysis installation |
| 08/28/2002 | CN1089625C Membrane separation apparatus able to be cleaned by various kinds of method |
| 08/22/2002 | WO2002064240A1 Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| 08/22/2002 | WO2002064239A1 Method and apparatus for treating renal disease with hemodialysis utilizing pulsatile pump |
| 08/22/2002 | US20020113008 Composite membrane and method for making the same |
| 08/22/2002 | US20020112743 Method for cleaning hollow tubing and fibers |
| 08/21/2002 | EP1231842A2 Methods and systems for forming concentrated consumable extracts |
| 08/20/2002 | CA2241297C Apparatus for the filtering and separation of flow media with at least one permeate outlet |
| 08/15/2002 | WO2002062449A2 Oleophobic membrane materials by oligomer polymerization for filter venting applications |
| 08/15/2002 | WO2002062448A2 Filter apparatus using alternate types of replaceable filter elements |
| 08/15/2002 | US20020110482 Introducing a cleaning agent such as anti-bacterial hand soap through a water purification system by a detachable connection which temporarily couples the water supply |
| 08/15/2002 | US20020108906 Multi-stage filtration and softening module and reduced scaling operation |
| 08/15/2002 | CA2434651A1 Oleophobic membrane materials by oligomer polymerization for filter venting applications |
| 08/14/2002 | EP1230028A1 Method and apparatus for directly sampling a fluid for microfiltration |
| 08/14/2002 | EP1230000A1 Method and product for cleaning hollow fiber material and filter |
| 08/14/2002 | EP1229999A1 A process for the removal of organic substances (toc), pesticides, or other substances from a salt solution |
| 08/14/2002 | EP1229996A2 A method of cross-flow filtration and a cross-flow filtration installation |
| 08/14/2002 | EP1027175A4 Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor |
| 08/14/2002 | CN1363526A Process and equipment for filtering liquid mixture of bioreactor by dynamic membrane |
| 08/13/2002 | US6432310 Methods of running and washing spiral wound membrane module |
| 08/08/2002 | WO2002061397A1 Pore structure analysis of individual layers of multi-layered composite porous materials |
| 08/08/2002 | WO2002060567A1 Microbial resistant water purification and collection system |
| 08/08/2002 | US20020104794 Filter apparatus using alternate types of replaceable filter elements |
| 08/08/2002 | US20020104793 Filter cartridge for microfiltration and method for manufacture thereof |
| 08/08/2002 | US20020104791 Closure element |
| 08/07/2002 | CN1088558C Method of sterilizing ultrapure water delivery system using micro-electronic device |
| 08/06/2002 | US6428709 Supplying fluid including removables to first filter, depositing removables on filter surface to form second filter, filtering removables by supplying fluid to filter, applying external force to constituents of second filter to refresh it |
| 08/06/2002 | US6428705 Process and apparatus for high flow and low pressure impurity removal |
| 08/01/2002 | WO2002058827A1 Hollow fiber membrane cassette |
| 08/01/2002 | US20020100715 Microbial resistant water purification and collection system |
| 08/01/2002 | CA2434842A1 Hollow fiber membrane cassette |
| 07/31/2002 | EP0963239B1 Module made of at least two-type hollow fibres, and production of same |
| 07/31/2002 | CN1360965A Negative-pressure pulsed washing method |
| 07/30/2002 | US6426002 Filter device |
| 07/25/2002 | WO2002056998A1 Fluid filtering system and the filter used in said system |
| 07/25/2002 | US20020096467 Chemical process system with multi-functional barrier filter |
| 07/25/2002 | US20020096458 System for filtering fluids, and the filter used in this system |
| 07/25/2002 | DE10102138A1 Pure water metering device includes separator as valved molecular sieve or membrane fed via valved line with additive-mixed water using line to draw off additives. |
| 07/24/2002 | EP1224965A1 Device and method for separating a permeate |
| 07/24/2002 | EP1224029A1 Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
| 07/24/2002 | EP1017483B1 Vibrationally-induced dynamic membrane filtration |
| 07/23/2002 | US6423223 Multi-element, reverse osmosis, liquid filter system with flushing and filtering circuits |
| 07/23/2002 | US6423212 Microbial resistant water purification and collection system |
| 07/23/2002 | US6423119 Poly (1-trimethysilyl-1-propyne) membrane regeneration process |
| 07/18/2002 | WO2002055183A1 Membrane filter |
| 07/18/2002 | WO2002055182A1 Reverse osmosis system with controlled recirculation |
| 07/17/2002 | EP1042231A4 Process for removing silica from wastewater |
| 07/17/2002 | CN1359313A Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acid |
| 07/16/2002 | US6419825 Closure element |
| 07/16/2002 | US6419728 Hydrogen-permeable metal membrane and method for producing the same |
| 07/11/2002 | WO2002053783A1 Recovery of xylose |
| 07/11/2002 | WO2002053210A2 Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| 07/11/2002 | US20020088345 Construction of a cross stream membrane chamber module for the selective separation of hydrogen from reformate gas |
| 07/11/2002 | DE10064298A1 Elektrofiltration von Biopolymeren Electric filtration of biopolymers |
| 07/11/2002 | DE10059515A1 Vorrichtung und Verfahren zur Trennung von Wasserstoff aus einem Gasgemisch bestehend aus Wasserstoff mit mindestens einem weiteren Gas Device and method for the separation of hydrogen from a gas mixture consisting of hydrogen with at least one further gas |
| 07/10/2002 | CN2499110Y Rolling film super filter with supersonic generator |
| 07/10/2002 | CN1087199C Method for washing hollow-fiber film |
| 07/04/2002 | WO2002051874A1 Electrofiltration of biopolymers |
| 07/04/2002 | US20020087109 Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| 07/04/2002 | US20020084215 Self contained batch adsorption operation where the chromatography media is contacted by components in the fluid and adsorption occurs, slurry is then pumped in the chromatography column to effect packing of the column |
| 07/04/2002 | DE10063484A1 Siebfiltration von gefüllten Polyolen mit dynamischen Druckscheibenfiltern Screen filtration of filled polyols with dynamic pressure disc filters |
| 07/04/2002 | DE10063204A1 Liquid cleansing process comprises supplying the liquid to a membrane to separate out a retentate, removal of permeate, and applying transmembrane pressure to the medium |
| 07/03/2002 | EP1219342A1 Liquid treatment apparatus |
| 07/02/2002 | US6413424 Sanitary style filter element |
| 07/02/2002 | CA2114228C Concentration of solids in a suspension using hollow fibre membranes |
| 06/27/2002 | WO2002049740A1 Screen filtration of filled polyols with dynamic pressure disk filters |
| 06/27/2002 | WO2000078429A9 Filtration devices comprising a sealing gasket |
| 06/27/2002 | US20020079695 Connector apparatus and system including connector apparatus |
| 06/27/2002 | US20020079261 Membrane element filtration unit |
| 06/27/2002 | US20020079260 Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production |
| 06/26/2002 | EP1216210A2 Water treatment systems and methods |
| 06/26/2002 | CN1086782C Pressure vessels and end closures thereof |
| 06/25/2002 | USRE37759 Coiled membrane filtration system |
| 06/20/2002 | WO2002047800A1 Method for regulating a membrane filtering installation |
| 06/20/2002 | WO2002047785A1 Hemodiafiltration / hemofiltration cartridges |
| 06/20/2002 | WO2002022243A3 Membrane filter used in water treatment |
| 06/20/2002 | US20020077452 Sieve filtration of filled polyols with dynamic pressure disc filters |
| 06/20/2002 | US20020074283 Water-insoluble linear polysaccharides for filtration |
| 06/20/2002 | US20020074277 Filter assembly, system and method for filtering fluids |
| 06/20/2002 | CA2431305A1 Method for regulating a membrane filtering installation |
| 06/19/2002 | EP1214137A1 Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return |
| 06/18/2002 | US6406622 Apparatus for filtering a fluid |
| 06/18/2002 | CA2209512C Process for obtaining hydrosoluble polymers, the polymers obtained and their uses |
| 06/13/2002 | WO2002045833A1 Air diffuser and flushing method thereof |
| 06/13/2002 | WO2002045830A1 Apparatus for extracorporeal blood or plasma treatment comprising a wet semipermeable membrane and methods for making same |
| 06/13/2002 | WO2002045829A1 Backwashing of a hollow fibre filter operating in frontal mode |
| 06/13/2002 | WO2002045828A1 Pressure vessels for holding cylindrical semipermeable membrane cartridges |
| 06/13/2002 | WO2002045827A1 Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same |
| 06/13/2002 | WO2002045817A1 Filter housing |
| 06/13/2002 | US20020070158 For use as filters, for example for ultrafiltration, nanofiltration, reverse osmosis, gas separation or pervaporation |
| 06/13/2002 | US20020070157 Filter device |
| 06/12/2002 | EP1213048A1 Method of potting fiber membranes |
| 06/11/2002 | US6402956 Pressure vessel |
| 06/11/2002 | US6402955 Method for operating a membrane filter having a gas discharge cleaning means |
| 06/11/2002 | US6402954 Using membrane; fluid flow cycles |
| 06/11/2002 | US6402156 Glass-ceramic seals for ceramic membrane chemical reactor application |
| 06/11/2002 | CA2271598C Modular home dialysis system |
| 06/06/2002 | WO2002044481A1 Device for conveying raw water or industrial water |