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)
08/1990
08/28/1990US4952313 Apparatus for carrying out membrane separation processes
08/28/1990US4952312 Method for winding the fibres of exchange devices, such as blood oxygenators and the like, and an exchange device produced by this method
08/23/1990WO1990009229A1 Spiral filter
08/23/1990WO1990009224A1 Membrane separation device and method of manufacture
08/22/1990EP0383596A1 Process for the preparation of polyurethane elastomers
08/22/1990EP0383146A1 Coupling fluid separation membrane elements
08/21/1990US4950391 Capillary dialyzer
08/16/1990EP0382488A2 Spiral membrane module with improved feed spacer
08/16/1990EP0381757A1 Medical instrument and production thereof
08/16/1990EP0381666A1 Filter cartridge.
08/16/1990DE4003812A1 Electrodialyser sealing plate - has frame with rounded inlay network made of specified elastomer-plastomer materials
08/14/1990US4948444 Process for production of a bundle of hollow semi-permeable fibers
08/09/1990WO1990006846A3 Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them
08/09/1990CA2009563A1 Membrane separation device and method of manufacture
08/08/1990EP0380487A1 Process and device for concentrating macromolecular solutions.
08/08/1990CA2009362A1 Spiral wound membrane modules and systems with improved feed spacer design
08/02/1990DE3927455C1 Liq. concn., diluting or filtering appts. - contg. semipermeable membrane forming part of elongated interior section in housing having specifically sealed cast end sections
08/01/1990EP0380307A2 Hollow fiber blood oxygenator
07/1990
07/31/1990US4944877 Spacerless feed channel membrane filter element
07/31/1990US4944876 Filter capsule with inlet dispersion
07/31/1990CA1272139A1 Fluid separator, hollow fiber to be used for construction thereof and process for preparation of said hollow fibers
07/26/1990WO1990007943A1 Oxygenator wedge configuration
07/26/1990CA2008670A1 Hollow fiber blood oxygenator
07/18/1990EP0378225A2 Apparatus for processing fluid and method of driving the same
07/18/1990EP0378168A2 Artificial lung assembly
07/17/1990US4941897 Microporous filter and method
07/10/1990US4940617 Multilayer hollow fiber wound body
07/10/1990US4940562 Axially stacked units made of fluoropolymer
07/10/1990CA1271428A1 Immobilized-interface solute-transfer process and apparatus
07/04/1990EP0376638A2 A degassing tube for solvents
07/04/1990EP0376298A1 Blood processing apparatus of hollow fiber type
07/03/1990US4938931 Hollow membrane
06/1990
06/28/1990WO1990006846A2 Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them
06/28/1990WO1990006804A1 Filtering apparatus
06/27/1990EP0375481A1 Process for manufacturing a unified filtration membrane set, used form and product manufactured in this way
06/27/1990EP0375004A1 Process for manufacturing a porous organic material, particularly a semi permeable organic membrane having a multitude of different longitudinal channels
06/27/1990EP0375003A1 Process for making a porous organic material, in particular an organic semi-permeable membrane comprising multiple longitudinal spaced bores
06/27/1990EP0375002A1 Spinneret for membrane manufacturing from organic material having at least one longitudinal channel
06/27/1990EP0374873A2 Efficient vapor- liquid mass transfer by microporous membrane fibers
06/27/1990EP0374309A1 Membrane separation apparatus and method
06/27/1990EP0374280A1 Disposable filter
06/26/1990US4936988 Diagonal flow filter module
06/26/1990US4936986 Oil/liquid separation filter system
06/22/1990CA2004321A1 Entrusion die to produce organic material membranes with at least one lengthwise channel
06/22/1990CA2004320A1 Organic porous material manufacturing process namely an organic semi-permeable membrane with spaced lengthwise multi-channels
06/22/1990CA2004319A1 Organic porous material manufacturing process, namely an organic semi-permeable membrane with spaced lengthwise multi-channels
06/20/1990CA2005959A1 Efficient vapor-liquid mass transfer by microporous membrane fibers
06/19/1990US4935143 Cleaning of filters
06/19/1990US4935142 Apparatus for retaining variable number of sheet membrane elements and a method for the use thereof
06/19/1990US4935002 Apparatus and method for the autotransfusion of blood
06/19/1990CA1270447A1 Device for the ultrafiltration of a pressurised high- temperature liquid
06/13/1990EP0372146A1 A process for winding fibers of exchange devices such as blood oxygenators and the like, and exchange device manufactured according to such process
06/13/1990EP0372074A1 Blood component separator
06/13/1990EP0218644B1 Variable volume filter or concentrator
06/13/1990CN1008327B Spiral wound hollow fiber permeator
06/12/1990US4933085 Polyetherimide is mixed with solvent, shaped, and brought in contact with precipitating agent
06/12/1990US4932470 Apparatus for transferring mass and/or heat
06/12/1990CA2005309A1 Filtering apparatus
06/12/1990CA1270207A1 Membrane separator device, and its manufacture
06/07/1990DE3839567A1 Hollow-fibre module for separating off gas
06/06/1990EP0371189A2 Hollow fibre module, process for its manufacture and apparatus for carrying out said process
06/05/1990US4931186 Concentration of solids in a suspension
05/1990
05/31/1990WO1990005576A1 Separating filter for separating a pulp
05/30/1990EP0370859A1 Casing for fibre bundle filtration modules
05/30/1990EP0370858A1 Filtration module with a baffle protecting the filtration fibre bundle
05/30/1990EP0370118A1 Filterapparatus for the purification of a liquid
05/29/1990US4929354 Filter element having microporous membrane
05/29/1990US4929259 Hollow fiber membrane fluid separation module for boreside feed
05/23/1990EP0369418A2 Hemofilter
05/23/1990EP0369014A1 Hydrophilic porous membrane, process for its production and plasma-separating apparatus
05/17/1990WO1990005018A1 Membrane affinity apparatus and purification methods related thereto
05/17/1990DE3838063A1 Production of a tube module for membrane filtration
05/17/1990CA2003108A1 Filter separator for separating a composite fluid
05/16/1990EP0367774A1 Reverse osmosis apparatus.
05/16/1990EP0216876B1 Cooling hollow fibre cross-flow separators
05/16/1990EP0153928B1 In-line filter
05/16/1990CN1042182A Cucumber mosaic virus coat protein gene
05/16/1990CN1042082A Integrated membrane blood oxygenator/heat
05/15/1990US4925557 Multi-purpose rotating membrane filter
05/03/1990WO1990004451A1 Filtration systems
05/03/1990WO1990004419A1 Integrated membrane blood oxygenator/heat exchanger
05/02/1990EP0365961A1 Device for carrying out membrane separation processes
05/02/1990CN1041706A Microfilter device
05/01/1990US4921610 Cleaning of hollow fibre filters
04/1990
04/25/1990EP0365410A1 Space plate for a fluid exchange apparatus
04/25/1990EP0365248A2 Process and device for the deionization of ion-containing aqueous solutions
04/25/1990EP0364498A1 Filter units for biological sample preparation.
04/25/1990CN1041538A Membrane unit and membrane device for separation of superpure hydrogen from hydrogen containing gas mixture
04/25/1990CA2000050A1 Apparatus for carrying out membrane separation processes
04/24/1990US4919817 Blood cell washing systems and methods
04/19/1990WO1990003831A1 Cross-flow filtration device and method of making
04/18/1990EP0364173A1 Microfilter device
04/18/1990EP0364111A1 Water purifier
04/18/1990CN1041289A Hollow fiber multimembrane cells and permeators
04/17/1990US4917847 Method of making a reverse osmosis element
04/17/1990US4917798 Method of fabricating a perforated plate for a hollow fiber separator apparatus, and devices obtained thereby
04/17/1990US4917797 Apparatus for exchanging ions, molecules, gas, liquid and/or heat between fluids
04/11/1990CN1041114A Method for gas separation using helically wound hollow fibers permeable membrane cartridge
04/10/1990US4915832 Filter for obtaining plasma or plasma water
04/10/1990CA2000055A1 Microfilter device
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