| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
|---|
| 01/23/1991 | EP0408940A1 Multi-well filtration apparatus |
| 01/23/1991 | EP0408737A1 Membrane separation device and method of manufacture. |
| 01/23/1991 | EP0381666A4 Filter cartridge |
| 01/23/1991 | CN1048689A 便携式水净化系统 Portable water purification system |
| 01/22/1991 | US4986918 Membrane separation system and method of operation |
| 01/22/1991 | US4986904 Color coded disposable filter holder |
| 01/22/1991 | CA2021504A1 Transverse sheet membrane separation module, components thereof and related methods |
| 01/22/1991 | CA1279271C Cross-flow filtration |
| 01/16/1991 | EP0408000A1 Fluid processing apparatus |
| 01/15/1991 | CA1278907C Porous cellulose ester articles having striated surfaces |
| 01/02/1991 | EP0405597A1 Permeator with selectable flow rates |
| 12/27/1990 | WO1990015660A1 Bag-like filter |
| 12/27/1990 | EP0403679A1 Multi-well filtration test apparatus |
| 12/27/1990 | CA1278264C Water purification device |
| 12/25/1990 | US4980068 System, apparatus and method for continuously fractionating blood in situ |
| 12/25/1990 | US4980066 Multiple membrane separation systems |
| 12/25/1990 | US4980060 Hollow fiber membranes with fusion-bonded end portions |
| 12/25/1990 | US4980056 Micororganism-free water supply system |
| 12/25/1990 | US4980055 Solution permeator |
| 12/25/1990 | US4980054 System and method for mass transfer between fluids |
| 12/20/1990 | DE3918430A1 Sorption and membrane solvent vapour sepn. processes - are combined in multi-wall structure |
| 12/19/1990 | EP0403074A2 Multiple tube series membrane filtration module and method of preparing same |
| 12/19/1990 | EP0403031A2 Fractionation system and method for cellular suspensions |
| 12/19/1990 | EP0402611A1 Process for performing a dialysis operation using a magnetic weighted clamp |
| 12/19/1990 | CN1010861B Porous cellulose ester articles having striated surfaces |
| 12/18/1990 | US4978371 Compact hollow fiber filter in a housing having gas flowing through only in one direction |
| 12/13/1990 | WO1990014878A1 Filter plate, filter plate element, and filter comprising same |
| 12/12/1990 | EP0401515A2 Implantable device for dispensing measured amounts of medicaments in the human body |
| 12/12/1990 | CN2067182U Plate ultrafilter with side split flow film chamber |
| 12/11/1990 | US4976867 Test module containing fiber loops connected to pressurized feed liquid and immersed in immiscible extractant |
| 12/11/1990 | US4976866 Concentric tubular membrane device and process useful in ion exchange or absorbent processes |
| 12/11/1990 | CA1277561C Integrated membrane oxygenator, heat exchanger and reservoir |
| 12/05/1990 | EP0400823A2 Method of separating a mixed hydrogen/hydrogen selenide vapor stream |
| 12/04/1990 | US4975247 Mass transfer device having a microporous, spirally wound hollow fiber membrane |
| 12/04/1990 | US4975190 Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same |
| 12/04/1990 | US4975187 Filter module including a baffle for protecting a bundle of filter fibers |
| 12/04/1990 | US4975185 Portable water purification system |
| 11/29/1990 | DE4015187A1 Device for sepg. liq. mixtures - has membrane on inner rotating cylinder inside outer stationary cylinder with vanes to produce highly turbulent flow between cylinders |
| 11/29/1990 | DE3916745A1 Filter device with tubular cartridge - obtd. by applying controlled gas pressure to ensure steady liq. level rise inside filter casing and to provide even distribution of cake |
| 11/28/1990 | EP0399309A2 Tubular filter element |
| 11/28/1990 | EP0399083A1 A compact plasma separator and an apparatus containing the same |
| 11/28/1990 | EP0225906B1 Improvements in filters |
| 11/21/1990 | CN1010460B Hollow fibre membrane device and method for separating oxygen enrich and nitrogen fluids from gaseous air |
| 11/20/1990 | US4971836 Method for manufacture of hollow fiber membrane type artificial lung |
| 11/14/1990 | EP0396928A2 Portable water purification system |
| 11/14/1990 | EP0396853A2 Spacer for conducting fluids |
| 11/14/1990 | EP0396684A1 Cross-flow filtration device and method of making. |
| 11/14/1990 | CN1046857A Membrane separation device and method of manufacture |
| 11/13/1990 | US4970052 Device for the separation of the lighter fraction from the heavier fraction of a liquid sample |
| 11/13/1990 | US4970001 Flux; nontoxic |
| 11/13/1990 | US4969997 Fluid-impermeable areas on porous membrane filters and their application |
| 11/08/1990 | CA2016176A1 Portable water purification system |
| 11/07/1990 | EP0396258A2 Apparatus and method for predetermining maximum pressure differentials for microporous hollow fibres employed in liquid liquid extractions |
| 11/07/1990 | EP0396042A2 The use of chitosan to improve membrane filter performance |
| 11/06/1990 | US4968600 Apparatus for separating cell suspension |
| 11/06/1990 | US4968424 Backflush filter element |
| 11/01/1990 | WO1990012607A1 Antithrombotic blood treating system |
| 10/31/1990 | DE4012972A1 Cross-flow filter for beverage - maintains raised pressure to prevent loss of carbon di:oxide content |
| 10/31/1990 | DE4012971A1 Cross-flow fluid filter - has apertured pressure distribution masks and drainage elements carrying pattern of sealing ribs |
| 10/30/1990 | US4966699 Membranes treated with reagent reactive with polar groups |
| 10/30/1990 | CA1275629C Assembly comprising a foraminous core, resinous tubesheet and self-locking, helically wound, hollow fiber bundle |
| 10/24/1990 | EP0393545A2 Crystalclear, vapour sterilisable compact polyurethane casting compounds, process for their preparation and their use, especially for medical-technical articles |
| 10/24/1990 | CN2064262U Combined sheet type ultrafilter division plate without sealing washer |
| 10/23/1990 | US4965846 Pivot pin bearing/seal with loose eyelet especially suited for disposable continuous flow blood filtration system cartridges |
| 10/23/1990 | US4964976 For separation of blood |
| 10/18/1990 | WO1990011812A1 Gas separating and venting filter and method of making same |
| 10/18/1990 | WO1990011787A1 Multiple blood path membrane oxygenator |
| 10/18/1990 | CA2049046A1 Multiple blood path membrane oxygenator |
| 10/17/1990 | EP0392726A2 Filter device |
| 10/17/1990 | EP0392010A1 Body fluid filter having flat film permeative membranes having protrusions |
| 10/16/1990 | US4963260 Liquid filtering device |
| 10/16/1990 | US4963253 Anti-clogging and dialysis device for filtration systems |
| 10/16/1990 | CA1275262C Filters |
| 10/16/1990 | CA1275261C Process and device for filtering out particles suspended in a liquid |
| 10/10/1990 | EP0391521A2 A device having a porous polytetrafluoroethylene tube secured in an apertured wall, and the manufacture thereof |
| 10/09/1990 | US4961760 Bundle of thermosetting or thermmoplastic material |
| 10/09/1990 | US4961759 Closed loop gas dehydration process and apparatus |
| 10/09/1990 | US4961464 Mass and/or heat exchanger with thermal expansion relief |
| 10/05/1990 | CA2013203A1 Systems and methods for predetermining maximum pressure differentials for microporous hollow fibers employed in liquid-liquid extractions |
| 10/02/1990 | US4960521 Process for performing a dialysis operation using a magnetic weighted clamp |
| 10/02/1990 | CA1274781A1 Apparatus for reverse osmosis using fluid recirculation |
| 09/27/1990 | DE3931981C1 Hollow fibre module prodn. - comprises housing parallel extending fibres between two partition walls fitted by centrifugal casting |
| 09/26/1990 | EP0388546A1 Device and method for filtering a colloidal suspension |
| 09/26/1990 | CN1009709B Apparatus for separating cell suspension |
| 09/25/1990 | US4959152 Hollow fiber separation module and method for the use thereof |
| 09/25/1990 | US4959149 Multiple tube series membrane filtration module and method of preparing same |
| 09/20/1990 | DE3942659A1 Filter membrane bundle |
| 09/19/1990 | EP0387270A1 Transfer membrane apparatus. |
| 09/18/1990 | US4957513 Polysulfone semipermeable membranes |
| 09/18/1990 | CA1274185A1 Reverse osmosis permeator |
| 09/12/1990 | EP0335760B1 Tubular sealing plate manufacturing process for hollow fibre separation apparatus and devices |
| 09/12/1990 | EP0204836B1 Flow through filter with backflush clearing capability |
| 09/11/1990 | US4956089 Forming an end-cap on a filter cartridge |
| 09/11/1990 | US4956087 Dimensional stability |
| 09/11/1990 | US4956085 Filter plate, filter plate element and filter comprising same |
| 09/07/1990 | WO1990010211A1 Process and device for filtering liquid or gas samples laden with particles to be analyzed |
| 09/05/1990 | EP0385089A1 Method for the installation in a module of a rigid element for membrane separation, filtration or catalytic conversion |
| 09/05/1990 | CN1009432B Variable volume filter of conventrator |
| 09/05/1990 | CN1009431B Improved filters |
| 08/28/1990 | US4952317 Device and method for filtering a colloidal suspension |