| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 05/30/1989 | CA1254844A1 Gas separation module |
| 05/30/1989 | CA1254843A1 Apparatus for filtering and separating flowing media |
| 05/23/1989 | US4832923 Liquid-liquid extraction columns |
| 05/23/1989 | US4832851 Proteins |
| 05/23/1989 | US4832850 Method and device for mass transport and separation through selective barriers |
| 05/23/1989 | US4832841 Liquid treatment apparatus |
| 05/23/1989 | US4832034 Method and apparatus for withdrawing, collecting and biosensing chemical constituents from complex fluids |
| 05/18/1989 | WO1989004207A1 Connector construction for fluid drying tube |
| 05/18/1989 | WO1989004197A1 Transfer membrane apparatus |
| 05/18/1989 | DE3737931A1 Method for manufacturing a pressure-stable tubular membrane |
| 05/17/1989 | EP0316047A1 A method for the separating of amphoteric mixtures in adsorption columns and adsorption beds and an apparatus therefor |
| 05/11/1989 | DE3736461A1 Analytical radial-flow filtration cell |
| 05/10/1989 | EP0315252A1 Separator for cell-containing liquids |
| 05/10/1989 | EP0315048A2 Microporous filter |
| 05/10/1989 | CN1032841A Fuel delivery system |
| 05/09/1989 | US4828705 Pressure-dependent anisotropic-transport membrane system |
| 05/09/1989 | US4828587 Device for separating gas bubbles from fluids |
| 05/09/1989 | CA1253811A1 Device for extracting the liquid phase of a suspension |
| 05/03/1989 | DE3832416A1 Vorrichtung zur trennung von komponenten von loesungen und gasgemischen und verfahren zur gestaltung dieser vorrichtung An apparatus for separating components of solutions and gas mixtures and method of designing this device, |
| 04/25/1989 | US4824566 Assembly comprising a foraminous core, resinous tubesheet and self-locking, helically wound, hollow fiber bundle |
| 04/19/1989 | EP0312347A1 Separation of water from hydrocarbons and halogenated hydrocarbons |
| 04/18/1989 | CA1252737A1 Plasmapheresis filtration module |
| 04/12/1989 | EP0311162A2 Fuel delivery system |
| 04/12/1989 | EP0310722A1 Membrane filter tube and method of preparation and use |
| 04/12/1989 | EP0310632A1 Cross-flow filtration device and method of making. |
| 04/11/1989 | US4820413 Annular module for filtering a pressurized liquid by reverse osmosis |
| 04/05/1989 | EP0310385A2 Filter plate, filter plate element, and filter comprising same |
| 04/05/1989 | EP0310205A2 Filtering a liquid suspension |
| 04/04/1989 | US4818452 Method of manufacturing an integral asymmetrical membrane |
| 04/04/1989 | US4818258 Filter module |
| 03/30/1989 | DE3731864A1 Pharmaceutical module |
| 03/29/1989 | EP0309331A1 Process and apparatus for making a bundle of filaments, particularly of hollow semi-permeable fibres |
| 03/28/1989 | US4816162 Filtration, sterilization |
| 03/28/1989 | US4816161 Ion exchange resins, dialysis |
| 03/28/1989 | US4816160 Elastic, microporous; concentrator |
| 03/28/1989 | US4816150 Flat filtering element with a membrane forming a lamellar filtration cell and a tangential flow pressure filter including stacks of such elements |
| 03/23/1989 | WO1989002303A1 Hydrophilic polypropylene porous membrane, process for its production, and apparatus for separating blood plasma |
| 03/23/1989 | WO1989002282A1 Medical instrument and production thereof |
| 03/21/1989 | US4814412 Membranes, filters |
| 03/21/1989 | US4814087 For separating dry, particulate-free hydrocarbon fuel and water from fuel source |
| 03/21/1989 | US4814079 Spirally wrapped reverse osmosis membrane cell |
| 03/21/1989 | US4814057 Electrophoretic apparatus |
| 03/15/1989 | EP0307047A1 Membrane module for hyperfiltration or ultrafiltration of contaminating liquid flows |
| 03/15/1989 | EP0306613A1 Hollow fiber-type artificial lung |
| 03/15/1989 | EP0242377B1 Device for producing soft water from sea water by reverse osmosis |
| 03/14/1989 | US4812236 Foil with micropores on two layer support which has open macropores |
| 03/14/1989 | US4812184 Densification of fiber walls gives narrowed zone to accomodate o-rings |
| 03/14/1989 | CA1251109A1 Blood oxygenator using a hollow-fiber membrane |
| 03/09/1989 | WO1989001966A1 Filter units for biological sample preparation |
| 03/09/1989 | WO1989001965A1 Process for selective removal of volatile substances from liquids and installation and device for implementing the process |
| 03/08/1989 | EP0306350A1 Honeycomb structure for fluid filtration |
| 03/08/1989 | EP0305687A1 A diffusion and/or filtration apparatus and a method of manufacturing said apparatus |
| 03/08/1989 | EP0305672A1 A diffusion and/or filtration apparatus, a blank for the main part of the housing intended for said apparatus and a method of manufacturing the apparatus |
| 02/28/1989 | US4808378 Blood oxygenator |
| 02/28/1989 | US4808309 Variable length membrane module |
| 02/28/1989 | US4808307 Couette membrane filtration apparatus for separating suspended components in a fluid medium using high shear |
| 02/28/1989 | US4808201 Connector construction for fluid drying tube |
| 02/23/1989 | DE3812987A1 Mass transfer apparatus |
| 02/21/1989 | US4805343 Osmotic fiber systems |
| 02/15/1989 | EP0302960A1 Membrane tube assembly |
| 02/14/1989 | CA1249984A1 Centrifugal microconcentrator and methods for its use |
| 02/09/1989 | WO1989000880A1 Filter cartridge |
| 02/09/1989 | WO1989000879A1 Porous polymetrafluoroethylene membrane, separating apparatus using same, and process for their production |
| 02/09/1989 | WO1989000878A1 Hydrophilic porous membrane, process for its production and plasma-separating apparatus |
| 02/09/1989 | WO1989000864A1 Outside perfusion type blood oxygenator |
| 02/07/1989 | US4802982 Spiral-wound membrane with improved permeate carrier |
| 02/01/1989 | EP0301180A1 Pressure filtration device |
| 02/01/1989 | EP0301022A1 Apparatus for exchanging ions, molecules, gas, liquid and/or heat between fluids. |
| 01/31/1989 | US4801385 System for exchanging a substance between fluids |
| 01/31/1989 | US4801382 Filter means with a segmental construction |
| 01/31/1989 | US4801381 Ultrafiltration apparatus |
| 01/24/1989 | US4800019 Tubesheet for semipermeable membrane devices |
| 01/18/1989 | EP0299459A2 A filter element and a filter module comprising the same |
| 01/18/1989 | EP0299182A2 Method of fusion-welding together tube ends and a tube plate |
| 01/18/1989 | EP0299105A1 Pressure filter |
| 01/17/1989 | CA1248879A1 Filtering unit |
| 01/12/1989 | WO1989000285A1 Process and device for concentrating macromolecular solutions |
| 01/10/1989 | US4797211 Cross flow microfilter |
| 01/05/1989 | DE3830157A1 Cross-flow filter module for treating liquids and gases |
| 01/04/1989 | EP0297970A2 Heat exchanger for medical treatment |
| 01/04/1989 | EP0297410A2 Heat and material exchangers |
| 01/03/1989 | US4795562 Membrane batch-processing apparatus |
| 12/29/1988 | WO1988010125A1 Blood component separator |
| 12/28/1988 | EP0296881A2 Multi-leaf permeable membrane module |
| 12/27/1988 | US4793932 Variable volume filter or concentrator |
| 12/21/1988 | EP0295566A1 Small volume tangential flow filtration apparatus |
| 12/20/1988 | US4792401 Spiral wound membrane module and method of manufacture and use |
| 12/15/1988 | WO1988009693A1 Reverse osmosis apparatus |
| 12/13/1988 | US4791054 Heat exchanger and blood oxygenating device furnished therewith |
| 12/13/1988 | US4790942 Filtration method and apparatus |
| 12/06/1988 | US4789480 Membrane module and the use thereof for the separation of liquids according to the pervaporation process |
| 12/06/1988 | US4789473 Filter for obtaining plasma or plasma water |
| 12/06/1988 | US4789468 Porous membrane separates immiscible feed solution and extractant; prevents dispersion |
| 12/01/1988 | WO1988009200A1 Flat film permeative membrane having protrusions, its production , and bodily fluid filter |
| 11/30/1988 | EP0293186A2 Microporous membrane trickle bed process |
| 11/29/1988 | US4787982 Osmosis, dialysis, electrodialysis |
| 11/29/1988 | CA1245567A1 Hollow-fiber filtering module and water purification device utilizing it |
| 11/24/1988 | DE3816434A1 Filter module of sheet filter elements |
| 11/23/1988 | EP0292445A1 Hollow-fibre oxygenation device |
| 11/23/1988 | EP0291921A2 Material exchange system, especially for wetting of gas |