Patents
Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233)
10/1998
10/07/1998CN1195301A In-line blood filtration device
10/06/1998US5817597 Compositions capable of operating under high oxygen partial pressures for use in solid-state oxygen producing devices
10/06/1998US5817279 Apparatus for processing fluids, in particular blood
10/06/1998US5817278 Blood oxygenator and method of oxygenating blood
10/06/1998US5817235 Anti-telescoping device for spiral wound membrane modules
10/04/1998WO1998045019A1 Organic contaminant recovery arrangement and method of using same
10/04/1998CA2248280A1 Organic recovery system and method
10/01/1998DE19733056C1 Stacked membrane used in e.g. reverse osmosis, microfiltration, ultra- and nanofiltration for water purification
09/1998
09/30/1998EP0748250B1 Membrane filtration assembly
09/30/1998CN2292597Y Large hollow fibre ultrafiltering membrane assembly
09/29/1998US5814179 Process for producing a blood dialyzer
09/24/1998WO1998041301A1 Fluid-treatment device
09/24/1998WO1998041300A1 Adsorptive substance separation device with adsorption membranes
09/24/1998DE19711186A1 Vorrichtung für die Behandlung von Flüssigkeiten Apparatus for the treatment of liquids
09/24/1998DE19711083A1 Vorrichtung für die adsorptive Stofftrennung mit Adsorptionsmembranen Device for the adsorptive separation with adsorbent membranes
09/23/1998EP0865308A1 Device for filtering and separating flow media
09/23/1998EP0865307A1 Microconcentrator device
09/23/1998CN1193922A Hollow yarn membrane integrating module
09/23/1998CN1193619A Improved process and system for separation and recovery of perfluorocompound gases
09/23/1998CN1039883C Multistage cascade-sweep process for membrane L'Exploitation des procedes georges claude gas separation
09/16/1998EP0863792A1 Filtration unit which can be tested for integrity and has hydrophilic porous membranes
09/16/1998EP0863791A1 Water removal device
09/16/1998CN1193289A Separation system and methods
09/16/1998CN1192947A Method for washing hollow-fiber film
09/15/1998CA2095623C System and method for processing biological fluids
09/11/1998WO1998039080A1 In-line gravity driven liquid filtration device useable to filter blood or blood products
09/11/1998CA2281532A1 In-line gravity driven liquid filtration device useable to filter blood or blood products
09/10/1998DE19708505A1 Clarifying metal, partic. aluminium, alkyl cpds.
09/09/1998EP0862943A1 Membrane filtration module and membrane filtration system comprising modules of this kind.
09/09/1998EP0814896A4 Filtration cassette article, and filter comprising same
09/09/1998EP0813442A4 Method for enriching rare cell population
09/08/1998US5804280 Porous filter medium includes polyamide, fluoropolymer, polyethersulfone, polysulfone, acrylic polymer, polyester or cellulose ester; adhesive free bonding
09/08/1998US5802814 Method of wrapping a bundle of fiber
09/03/1998WO1998037949A1 Cast membrane structures for sample preparation
09/03/1998WO1998019777A3 Membrane module for substance-specific fluid treatment
09/02/1998EP0619757B1 Catalytic filtration device and method
09/02/1998CN1191769A Process for producing tubular membrane assembly
09/02/1998CN1191768A Hollow fiber separation membrane module of immersing type and method for manufacturing the same
09/02/1998CN1191767A Hollow fiber fluid separator with transverse flow channels
09/01/1998US5800720 Spinning filter separation system for oil spill clean-up operation
08/1998
08/27/1998WO1998036824A1 Cross-flow filtration device for liquids
08/27/1998WO1998036823A1 Centrifugal system for reverse osmosis
08/26/1998EP0860194A1 A process for drying compressed air
08/25/1998US5798041 In-line liquid filtration device useable for blood, blood products or the like
08/20/1998WO1998035746A1 Method and apparatus for purifying water-insoluble compounds
08/19/1998EP0858827A1 Membrane element
08/19/1998EP0752904B1 Body fluid filtration device and application thereof
08/19/1998EP0701676B1 Atmosphere membrane humidifier and method and system for producing humidified air
08/18/1998US5795476 Water treatment apparatus
08/18/1998US5795474 Method and apparatus for the separation of hazardous waste from groundwater
08/13/1998DE19704465A1 Filtration units for fluids with pleated filter element
08/12/1998EP0723473B1 Self-supporting, pleated, spirally wound filter
08/11/1998US5792425 Vacuum filter device
08/11/1998US5792351 Spinning filter separation system for oil spill clean-up operation
08/06/1998WO1998033581A1 Module made of at least two-type hollow fibres, and production of same
08/05/1998CN1189483A Gas phase catalytic dehydrogenating and hydrogenation coupled reaction in palladium/ceramic composite membrane reactor
08/05/1998CN1189392A Hollow fiber membrane device with inert filaments randomly distributed in inter fiber video
08/05/1998CN1039394C Wrapping pipe for a bundle of hollow fibers method and device for prodn. thereof
08/04/1998US5789243 Dialysis enclosure; flexible filter tube; accuracy
08/04/1998US5788662 Surgical adhesive
07/1998
07/30/1998WO1998032698A1 Portable water treatment device, water treatment cartridge, combined structure of cartridge and drinking bottle, and water treatment method using cartridge
07/29/1998EP0855214A1 Hollow yarn membrane integrating module
07/29/1998EP0855213A2 Device with liquid filter element containing hollow bodies
07/29/1998EP0855212A1 Hollow fiber membrane module
07/29/1998EP0855211A1 Membrane separation apparatus
07/28/1998US5785860 Lowering asphaltene content
07/28/1998US5785741 Includes at least one glassy polymer membrane separation unit having a feed side and a permeate side
07/22/1998EP0853970A2 An improved process and system for separation and recovery of perfluorocompound gases
07/21/1998US5783085 Separation of high velocity fluid flow suspension
07/21/1998US5783083 Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces
07/21/1998US5782791 Method of manufacturing a fluid filter
07/16/1998WO1998030316A1 Device for filtering and separating flowing fluids
07/16/1998WO1998030308A1 Filtration cassette article and filter comprising same
07/16/1998WO1998008606A3 Devices incorporating filters for filtering fluid samples
07/15/1998EP0746405B1 Membrane support and sealing apparatus
07/15/1998EP0692996B1 A method for concentrating a solute by continually altering the filtration direction through an asymmetric memrane
07/15/1998EP0662019A4 Method for making a ceramic metal composite.
07/14/1998US5779902 In-line vent filter for automatically draining a biological liquid filtration device
07/14/1998US5779897 Hollow fiber membrane device with inert filaments randomly distributed in the inter-fiber voids
07/14/1998US5779815 Process for removal of lumen fillers and other soluble residues from hollow filaments
07/09/1998WO1998029176A1 Method and apparatus for treatment of liquid
07/09/1998DE19700231A1 Vorrichtung zum Filtern und Trennen von Strömungsmedien Apparatus for filtering and separating flow media
07/08/1998EP0852308A1 Pressure vessel: overmolding a polyolefin onto a polyolefin
07/08/1998EP0711183B1 Self priming filter apparatus
07/07/1998US5776343 Fluoroplastic apertured film fabric, structures employing same and method of making same
07/02/1998WO1998028067A1 Apparatus and methods for wetting or flushing filters
07/02/1998WO1998028066A1 Scouring method
07/02/1998WO1998028065A1 Hollow-fiber membrane module and process for the production thereof
07/02/1998WO1998028064A1 Membrane module with hollow fibre membranes arranged in layers
07/02/1998CA2639642A1 Scouring method
07/01/1998EP0850677A1 Hollow fiber separation membrane module of immersing type and method for manufacturing the same
06/1998
06/30/1998US5774779 Multi-channel structures and processes for making such structures
06/30/1998US5772879 Self-cleaning fluid strainer
06/30/1998US5772831 Melting a film coating and applying on filter membranes
06/30/1998US5772818 Apparatus for collection and transfer of particles and manufacture thereof
06/30/1998CA2140149C Filter membrane element and method of manufacturing same
06/25/1998WO1998026859A1 Method, device and apparatus for concentrating and/or purifying macromolecules in a solution
06/25/1998DE19652500A1 Beverages filter comprising vertical vessel with common shaft and filter elements supported upon it
06/24/1998EP0848987A1 Hollow fiber module
06/24/1998EP0848642A1 Separation systems and methods