Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
---|
10/24/1989 | US4876013 Small volume rotary filter |
10/24/1989 | US4876012 Hollow fibre filter cartridge and header |
10/24/1989 | US4876007 Plate-type filter cartridge with internal support |
10/24/1989 | US4876006 Hollow fiber filter device |
10/19/1989 | WO1989009640A1 Spirally-wrapped reverse osmosis membrane cell |
10/17/1989 | US4874514 Tubular element for reverse osmosis water pruification |
10/17/1989 | US4874405 Coupling fluid separation membrane elements |
10/12/1989 | EP0277227A4 Pivot pin bearing/seal with loose eyelet especially suited for disposable continuous flow blood filtration system cartridges. |
10/10/1989 | US4872990 Spirally wound membrane layers alternately separated by retentate and permeate spacers; reverse osmosis |
10/10/1989 | US4872988 Method and device for separation of colloidal suspensions |
10/04/1989 | EP0335760A1 Tubular sealing plate manufacturing process for hollow fibre separation apparatus and devices |
10/04/1989 | EP0335648A2 Method of operating membrane separation systems |
10/04/1989 | EP0335647A2 Multiple membrane separation systems |
10/03/1989 | US4871462 Enhanced separation of blood components |
10/03/1989 | US4871456 Stacked filter cartridge with porous filter support |
10/03/1989 | US4871379 Modular, shell-less, air permeator |
10/03/1989 | US4871012 Variable conductance thermal insulation blanket |
09/27/1989 | EP0334794A2 Stator assembly for an axial flow rotary machine |
09/27/1989 | EP0334774A1 Integrated apparatus for biospecifically purifying a liquid containing cells |
09/27/1989 | EP0334202A2 Mass and/or heat-exchange apparatus |
09/27/1989 | EP0333753A1 Arrangement in membrane filter. |
09/26/1989 | US4869822 Filter apparatus employing hollow fibers |
09/26/1989 | US4869821 Drainage disc for membrane assembly |
09/26/1989 | US4869059 Yarn consolidation by wrapping for hollow fiber membranes |
09/26/1989 | EP0277994A4 Blood cell washing systems and methods. |
09/26/1989 | CA1261765A1 Method and apparatus for separation of matter from suspension |
09/26/1989 | CA1260852A1 Threaded end closure |
09/26/1989 | CA1260847A1 Centrifugal ultrafilter unit for ultrafiltration of biochemical solutions |
09/26/1989 | CA1259973A1 Closed hemapheresis system and method |
09/26/1989 | CA1259870A1 Heat exchanger and blood oxygenating device furnished therewith |
09/20/1989 | EP0333272A1 Backflush filterelement |
09/20/1989 | EP0333119A2 Liquid filtering device |
09/19/1989 | US4867878 Liquid bearing for rotary apparatus |
09/19/1989 | US4867876 Filter plate, filter plate element, and filter comprising same |
09/19/1989 | EP0310632A4 Cross-flow filtration device and method of making. |
09/19/1989 | CA1259735A1 Adhesive system for production of spiral wound membrane elements for use in organic fluid mixture separations |
09/19/1989 | CA1259569A1 Method for dewaxing aid recovery by means of ultrafiltration using a selective membrane and the spiral wound element for such recovery |
09/12/1989 | US4865736 In an impermeable sheath fecilitating flow parallel to the axis of fiber array; eliminates bypass flow |
09/12/1989 | US4865735 Biomedical |
09/06/1989 | EP0331067A2 Mass and/or heat exchange apparatus |
09/05/1989 | US4863617 Process and apparatus for separating solid-liquid compositions |
09/05/1989 | US4863603 Filter unit for separating precipitates containing cholesterol |
09/05/1989 | US4863600 Hollow fiber bundle having transverse binding means and method of making same |
08/30/1989 | EP0329980A2 Capillary dialyser |
08/29/1989 | US4861487 Spiral wound membrane modules and systems with improved feed spacer |
08/29/1989 | US4861485 Cartridge containing semipermeable membrane |
08/29/1989 | US4861476 Intake and outlet pipes are positioned opposite flow guide plate; durability |
08/23/1989 | EP0329474A2 Amine containing polyurethane compositions for separatory devices |
08/23/1989 | EP0329473A2 Moisture and glycerine resistant polyurethane compositions for separatory devices |
08/23/1989 | EP0328596A1 Process for selective removal of volatile substances from liquids and installation and device for implementing the process |
08/22/1989 | US4859331 System for exchanging a substance between fluids |
08/22/1989 | US4859324 Apparatus for filtering machine liquid of an electroerosion machine |
08/22/1989 | CA1258642A1 Hollow fiber plasmapheresis module and process |
08/15/1989 | US4857192 In phase corrugated plate membrane module support |
08/15/1989 | US4857081 Separation of water from hydrocarbons and halogenated hydrocarbons |
08/15/1989 | US4856963 Stator assembly for an axial flow rotary machine |
08/15/1989 | CA1258436A1 Mat structure for use in filtration devices |
08/15/1989 | CA1258435A1 Cartridge with stress relieving member |
08/10/1989 | WO1989007002A1 Plasmapheresis filter flow control system |
08/09/1989 | EP0327025A1 Porous membrane filter having fluid impermeable places and their use |
08/08/1989 | USRE33013 Multi-channel body |
08/08/1989 | US4854322 Capillary filtration and collection device for long-term monitoring of blood constituents |
08/01/1989 | US4853128 Interleaving polymer webs pretreated with steam to avoid shrinkage |
08/01/1989 | CA1258053A1 Blood fractionation system and method |
07/27/1989 | DE3801293A1 Disposable filter |
07/26/1989 | EP0324922A2 An arrangement for the diffusion of substances between two fluids |
07/26/1989 | EP0324919A2 An arrangement for the diffusion and/or filtration of substances between two fluids |
07/25/1989 | US4851136 Using fiber bundles compressed by flexible waterproof membrane |
07/18/1989 | US4849104 Method of assembling a ceramic support separator element module and resulting module |
07/18/1989 | US4849102 Bidirectional ultrafiltration apparatus |
07/18/1989 | US4849061 Method of making plastic filter units having a welded cellulose filter |
07/11/1989 | US4846977 Method and device for separating polar from non-polar liquids using membranes |
07/11/1989 | US4846973 Membrane tube filter device and disc supports and tension members |
07/11/1989 | US4846970 Cross-flow filtration membrane test unit |
07/05/1989 | EP0323341A2 Medical instrument |
07/05/1989 | EP0322604A1 Membrane filtration apparatus and method of making a membrane filtration unit |
07/05/1989 | CN1033588A Apparatus for filtering machining liquid of electroerosion machine |
07/05/1989 | CN1033572A Modular, shell-less, air permeator |
07/04/1989 | US4845132 Hydrophilic porous membrane, method for production thereof, and plasma separator using said membrane |
07/04/1989 | US4844805 Reverse osmosis element |
07/04/1989 | CA1256810A1 End plate and module for plasmapheresis |
06/29/1989 | WO1989005858A1 Cucumber mosaic virus coat protein gene |
06/28/1989 | EP0321751A2 Electroerosion machine comprising a filtration device for the working liquide |
06/28/1989 | EP0321637A2 Modular, shell-less, air permeator |
06/27/1989 | US4843017 Device for the separation of the lighter fraction from the heavier fraction of a liquid sample |
06/27/1989 | US4842910 Separation membranes with good adhesion |
06/27/1989 | US4842736 Spiral wound membrane |
06/27/1989 | CA1256273A1 Device and method for the production or release and separation of substances or particulate products of fluid, plastic or solid materials and use of the device |
06/21/1989 | EP0321448A2 Process for preparation of hollow fibers |
06/21/1989 | EP0321064A1 Bottle filter |
06/20/1989 | US4840769 Flushing with steam |
06/20/1989 | US4840227 Process for producing a hollow fiber mass transfer module and module produced by this process |
06/15/1989 | WO1989005181A1 Membrane filtration apparatus and method of making a membrane filtration unit |
06/15/1989 | DE3347999C2 Process for the production of bundles of corrugated hollow threads |
06/14/1989 | EP0319893A1 Process for manufacturing a filter for micro and ultrafiltration |
06/13/1989 | US4839037 Tapered, spirally wound filter cartridge and method of making same |
06/13/1989 | US4838972 Process for the manufacture of bundles of semi-permeable hollow filaments for use in blood, plasma and dialysate filters |
06/13/1989 | US4838970 Method of making an assembly comprising a foraminous core, self-locking, helically wound, hollow fiber bundle |
05/30/1989 | US4834881 Spiral wound type membrane module |
05/30/1989 | US4834877 Apparatus for membrane-permeation separations using segmented flow |