Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 63 - Apparatus in general for separation processes using semi-permeable membranes
Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233)
08/2003
08/07/2003WO2003064328A1 Device for purifying waste water, according to the activated sludge process
08/07/2003WO2003064003A1 Convoluted surface hollow fiber membranes
08/07/2003WO2003063995A2 Spiraled surface hollow fiber membranes
08/07/2003US20030148017 Membrane with a copolymer that contains at least one hydrophilic segment and at least one hydrophilic segment, such as a PEO-PPO-PEO triblock copolymer, so that the surface of the membrane becomes hydrophilic. The hydrophilic coating
08/07/2003US20030146157 Pressurized liquid; permselective membrane
08/07/2003US20030146154 Shear-enhanced system and methods for removing waste materials and liquid from the blood
08/07/2003US20030146152 Biomass concentrator reactor
08/07/2003US20030146146 For ensuring maintenance of the accuracy of gas analyzers, especially for use with breath tests
08/07/2003US20030146145 Mesoporous permeation layers for use on active electronic matrix devices
08/07/2003DE10209170C1 Mechanically cleaning hollow fiber membranes comprises forming hollow fibers into bundles, vertically joining together on their opposite-lying ends, and grasping in center to set at angle
08/07/2003CA2473286A1 Spiraled surface hollow fiber membranes
08/07/2003CA2473246A1 Convoluted surface hollow fiber membranes
08/06/2003EP0958037B1 Filtration membrane module
08/06/2003CN1116919C Small area hollow fibre membrane plasma separation filter
08/05/2003US6602414 Molecule separation device and method combining multiple filtration media
08/05/2003US6602325 Separators comprising permselective membranes and wire mesh supports having intermetallic diffusion barrier coatings, used for recovering hydrogen from air mixtures
08/05/2003CA2264853C Modular filtration system
07/2003
07/31/2003WO2003062793A2 Analysis device
07/31/2003WO2003031035A9 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
07/31/2003WO2003000389B1 Membrane-assisted fluid separation apparatus and method
07/31/2003US20030141248 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
07/31/2003US20030141238 Spiraled surface hollow fiber membranes
07/31/2003US20030140790 Induced electrostatic module of porous dielectric and electrodes and three-dimensional grid system with periodicity; high efficiency air filters
07/31/2003CA2473559A1 Analysis device
07/30/2003EP1094886B1 Microstructured separation device
07/30/2003EP0820343B1 Method of making filter cartridges having track etched membranes
07/30/2003CN1432427A Processing system with spiral membrane element and its operation process
07/30/2003CN1116095C Filament wound housing for reverse osmosis filter cartridge
07/24/2003WO2003059854A1 Method for reducing water concentration in a multi-phase column reactor
07/24/2003WO2003059495A1 Methods for improving filtration performance of hollow fiber membranes
07/24/2003WO2003059494A1 Module with self-supporting sheet membranes
07/24/2003US20030136746 Acid and high temperatures resistance
07/24/2003US20030136737 Filtration under pressure, purification of polluted water
07/24/2003US20030136724 Water filtering device
07/24/2003US20030136722 Device for cross-flow filtration of liquids
07/24/2003DE20308029U1 Plate-like spacer element used for guiding media in filtering devices has outer edge with openings arranged around central opening, and number of separating walls forming flow channels on surface
07/24/2003CA2472490A1 Module with self-supporting sheet membranes
07/24/2003CA2471832A1 Method for reducing water concentration in a multi-phase column reactor
07/23/2003EP1328335A1 Improved membrane filtration system
07/23/2003EP1175253B1 Hollow-fiber membrane devices and methods of assembly
07/23/2003CN1432113A Joint assembly for joining ceramic membrane
07/22/2003US6596164 Rotary flat membrane separation apparatus
07/22/2003US6596058 Film degassing system
07/17/2003WO2003057345A1 Method and apparatus for separating emulsified water from fuel
07/17/2003WO2003040166A3 Membrane adsorber device
07/17/2003WO2003018180A3 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
07/17/2003US20030134913 Method for reducing water concentration in a multi-phase column reactor
07/17/2003US20030134169 Tubular solid oxide fuel cell stack
07/17/2003US20030132175 Hollow support structure and first and second ceramic coatings
07/16/2003EP1326702A2 Method and apparatus for separating mixtures of organic and aqueous liquid phases
07/15/2003US6592759 Gel potting method and method to reduce twinning for filtering hollow fiber membranes
07/15/2003US6592152 Joint structure for filtration membrane module
07/15/2003CA2367788A1 A hollow fiber membrane dehumidification device
07/10/2003WO2003055580A1 A spiral wound membrane element and a process for preventing telescoping of the filter element
07/10/2003WO2003055579A2 Filtration device and method
07/10/2003US20030128797 Method for treating power plant heater drain water
07/10/2003US20030127389 Aerator connecting to air blower; valves; controllers; alternating gas flow
07/10/2003US20030127388 Treatment system having spiral membrane element and method for operating the treatment system
07/10/2003CA2472325A1 A spiral wound membrane element and a process for preventing telescoping of the filter element
07/09/2003EP1325774A1 Ceramic/metal composite article, composite structure for transporting oxide ion, and composite article having sealing property
07/09/2003EP1235623B1 Filter membrane module comprising an integrated heat exchanger
07/08/2003US6589426 Ultrafiltration and microfiltration module and system
07/08/2003US6589423 Filtration system with modularized energy recovery subsystem
07/03/2003WO2003054552A2 Automated system and method for processing specimens to extract samples for both liquid-based and slide-based testing
07/03/2003WO2003053553A1 Methods of making stretched filtering membranes and membrane modules
07/03/2003WO2003053552A1 Method for the membrane filtration of liquids
07/03/2003WO2003053537A1 Filtering device, particularly stacking filter
07/03/2003WO2003053348A2 Direct osmotic hydration devices
07/03/2003WO2003034038A3 Flow control metering system and method for controlling filtration of liquid-based specimens
07/03/2003US20030121858 Filtration, purification of water
07/03/2003US20030121855 Filtration device; fluid flow passageways between sheets
07/03/2003US20030121842 Encapsulated filter unit, system and method for filtering fluids
07/03/2003US20030121840 Membrane module for the separation of fluid mixtures
07/03/2003CA2643133A1 Automated system and method for processing specimens to extract samples for both liquid-based and slide-based testing
07/02/2003EP1323462A2 Filtering device with associated sealing design and method
07/02/2003EP1323461A2 Treatment system having spiral membrane element and method for operating the treatment system
07/02/2003EP1322407A1 Reverse osmosis membrane and process for making same
07/02/2003EP1322406A2 Electrodeionization device and methods of use
07/02/2003EP1322405A2 Membrane filter unit and method for filtration
07/02/2003EP1322395A1 Liquid filtration device
07/02/2003EP1154840B1 Method for cross-flow filtration
07/02/2003EP1144095B1 Device for concentrating and/or purifying macromolecules in a solution and method for producing such a device
07/02/2003EP1003600B1 Plastic filtration unit and method for producing the same
07/02/2003EP0880392B1 Dynamic swirl filter assemblies and methods
07/02/2003EP0739234B1 Hemofiltration and plasmafiltration device
07/02/2003CN2558444Y Ceramic membrane ultrafilter
07/02/2003CN1426973A Membrane bioreactor using non fabric filtration
07/02/2003CN1112956C Combination of hollow fiber membrane and hollow fiber membrane unit and septic tank thereof
07/01/2003US6585808 Membrane air dryer with integral diffuser and method of manufacture thereof
07/01/2003CA2336630C Apparatus and method for cardioplegia delivery
06/2003
06/26/2003WO2003051497A1 Membrane filter housing and method of using the same
06/26/2003WO2003051496A1 Rotary film separator and method for separation of film by rotary film separator
06/26/2003WO2003051495A1 Method for the production of a hollow-fiber membrane module, device for the production of a hollow-fiber membrane module, and hollow-fiber membrane module
06/26/2003WO2003051492A1 Ion-transport membrane assembly incorporating internal support
06/26/2003US20030118887 Humidity exchange cell (or HUX) containing an organic-inorganic hybrid made by combining a silicon or metal alkoxide such as vinyltrialkoxysilane or tetraalkoxysilane and a hydrogenated block olefin/diene-styrenesulfonic acid copolymer
06/26/2003US20030118487 Vertical holding trays; rotation; automatic analyzing system
06/26/2003US20030116487 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
06/26/2003US20030116015 Hollow fiber membranes surrounding a perforated core tube; degassing
06/26/2003DE10217967C1 Filtering device used for filtering fluids has circulating channel provided around peripheral edge of membrane with its inlet connected to gap and its outlet connected to return channel
06/25/2003EP0902723B1 Immersible rotary disc filtration device
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