| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 05/27/1980 | US4204963 Sealing members for a membrane diffusion device |
| 05/27/1980 | US4204962 Continuous analysis of beverages |
| 05/20/1980 | US4203844 Hollow fiber apparatus for the fractionation of fluid especially useful as an artificial kidney |
| 05/20/1980 | CA1077859A1 Filtration apparatus |
| 05/15/1980 | WO1980000920A1 Transfer membrane assembly |
| 05/13/1980 | US4202776 Hollow-fiber permeability apparatus |
| 05/13/1980 | US4202772 Fluid distribution cell module |
| 05/13/1980 | CA1077566A1 Polarographic membrane apparatus |
| 05/06/1980 | US4201673 Apparatus for dialysis of solution |
| 04/29/1980 | US4200533 Hyperfiltration apparatus and method of fluid treatment |
| 04/22/1980 | US4199458 Membrane diffusion device with external compression |
| 04/22/1980 | US4199457 Pleated artificial kidney |
| 04/16/1980 | EP0009738A1 Filtration method for separating solid, sludgy and dissolved substances from waste water or from sludge resulting from the cleaning of waste water |
| 04/16/1980 | EP0009543A1 Nested hollow fiber humidifier |
| 04/08/1980 | CA1075136A1 Method and an arrangement for the measuring of the concentration of low-molecular compounds in complex media particularly in medical treatment |
| 04/02/1980 | EP0009374A2 Process for the separation of constituents of gas/gas, liquid/liquid, or liquid/solid mixtures or solutions |
| 03/18/1980 | CA1073845A1 Electrolytic method for the manufacture of chlorates |
| 03/06/1980 | WO1980000309A1 Tubular membrane separator |
| 03/04/1980 | US4191654 Device for holding membrane filter |
| 03/04/1980 | CA1072886A1 Flat profile filter |
| 03/04/1980 | CA1072884A1 Apparatus with hollow fibers used for fluid fractioning, mainly in an artificial kidney |
| 02/26/1980 | US4190411 Centrifugal potting apparatus |
| 02/12/1980 | US4188117 Method and apparatus for detecting leaks in hollow fiber membrane modules |
| 02/05/1980 | US4187333 Embedding monomers in fiber walls, polymerization |
| 02/05/1980 | US4187181 Apparatus for classifying liquid mixture in accordance with molecular weight |
| 02/05/1980 | US4187180 Hollow-fiber permeability apparatus |
| 02/05/1980 | CA1071114A1 Roll type dialyser cartridge with non-interlocking spacer sheet |
| 01/23/1980 | EP0006875A1 Mass-transfer membrane and processes using same |
| 01/22/1980 | US4184966 Tubular filter elements with improved side seam seal |
| 01/22/1980 | US4184963 Antisotropic membrane encapsulating a microporous polymer body by dip coating |
| 01/22/1980 | US4184962 Dialyzer |
| 01/15/1980 | US4183890 Two-stage curing; cutting after first stage; completing cure |
| 01/15/1980 | US4183811 Membrane unit and device for cleansing blood |
| 01/15/1980 | US4183283 Methods of cutting patted hollow filaments |
| 01/15/1980 | CA1069834A1 Hollow fiber permeability apparatus |
| 12/27/1979 | WO1979001147A1 A microporous member with interconnected,oriented tapered voids |
| 12/27/1979 | WO1979001120A1 Filtration apparatus for separating blood cell-containing liquid suspensions |
| 12/25/1979 | US4180611 Smooth-surfaced nonwoven fabric |
| 12/18/1979 | US4179380 Hollow fibre apparatus |
| 12/18/1979 | US4179364 Diffusion device for blood |
| 12/18/1979 | CA1068221A1 Folded membrane dialyzer with mechanically sealed edges |
| 12/12/1979 | EP0005866A1 An oxygenator |
| 12/11/1979 | CA1067830A1 Dialysis apparatus with selective chemical activity |
| 12/04/1979 | US4177138 Dialysis method and apparatus therefor |
| 12/04/1979 | CA1067416A1 Ultrafiltration apparatus and process for treatment of liquids |
| 11/27/1979 | US4176069 Oxygenator or dialyzer |
| 11/27/1979 | US4176063 Water purifier system and valve |
| 11/20/1979 | US4175153 Inorganic anisotropic hollow fibers |
| 11/06/1979 | US4173364 Clamp assembly for high pressure diaphragm test cells |
| 10/30/1979 | US4172794 Hollow fiber dialyser |
| 10/23/1979 | CA1064830A1 Staged membrane diffusion device and membrane support |
| 10/16/1979 | CA1064237A1 Process and apparatus for the production of a hollow fiber device, namely for the fractionation of fluids |
| 10/09/1979 | US4170695 Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
| 10/09/1979 | US4170559 Crosslinking polyurethane for encapsulating electronic devices |
| 10/02/1979 | CA1063575A1 Hollow filament device and method and apparatus for winding hollow filaments |
| 09/19/1979 | EP0003959A1 Collapse-resistant corrugated filter element |
| 09/11/1979 | CA1061993A1 Hollow fiber apparatus |
| 09/04/1979 | CA1061725A1 Device for diffusing matter between two fluids via semi-permeable diaphragms |
| 08/22/1979 | EP0003495A1 A device for the diffusion of substances between two fluids separated by a semipermeable membrane |
| 08/21/1979 | US4165287 Potting pleated membrane |
| 08/21/1979 | US4165082 Leakproof securing means for mounting a semi-permeable membrane to a support |
| 08/07/1979 | US4163721 Edge sealed pleated membrane |
| 08/07/1979 | CA1059924A1 Dialyzer plate cartridge |
| 08/07/1979 | CA1059923A1 Membrane separation of weak acids from aqueous streams |
| 07/10/1979 | CA1058096A1 Tubular filtration element and method of making it |
| 07/03/1979 | US4159954 Isolator filter |
| 06/26/1979 | US4159250 Dialyzer casing |
| 06/26/1979 | CA1057207A1 Fibrous tube for membrane filtration with a tearing member |
| 06/19/1979 | CA1056746A1 Biologically active membrane material |
| 06/13/1979 | EP0002422A1 Filtration device |
| 06/12/1979 | CA1056314A1 Accordion fold flat plate dialyzer |
| 05/22/1979 | US4155853 Reverse osmosis cell with multi-conduit osmotic membrane element |
| 05/22/1979 | CA1054949A1 Fluid fractioning apparatus |
| 05/16/1979 | EP0001736A1 An apparatus for dialysis of solution |
| 05/15/1979 | US4154792 Dialyzing or oxygenating |
| 05/15/1979 | US4154688 High pressure fluid systems |
| 05/08/1979 | CA1054069A2 Plate dialyzer |
| 05/08/1979 | CA1053870A2 Method for sealing a plate dialyzer |
| 04/18/1979 | EP0001407A1 Tubular filter elements with improved side seam seal |
| 04/17/1979 | CA1052708A1 Tubular membrane apparatus on supports for the treatment of fluids |
| 04/10/1979 | US4148495 Sealing means for a membrane filtration unit |
| 04/10/1979 | CA1052285A1 Membrane diffusion device having inflatable member for pressurization and sealing |
| 04/10/1979 | CA1052284A1 Tubular membrane apparatus on supports for the treatment of fluids |
| 04/10/1979 | CA1052283A1 Dialyzer coil with porous support for membrane |
| 04/03/1979 | US4147621 Applying cross-flow pressure gradient across semipermeable plates |
| 04/03/1979 | US4147605 Method of producing sols by electrodialysis |
| 04/03/1979 | CA1051789A1 Membrane diffusion device having ribbed membrane support |
| 03/27/1979 | US4146597 Plurality of hollow tubes |
| 03/27/1979 | US4146480 Hemicapillar plate dialyzer |
| 03/20/1979 | CA1051057A1 Interconnectors for food processing equipment |
| 03/06/1979 | US4142966 Flushing with phenol |
| 02/27/1979 | US4141836 Dialyser cartridge and method for its manufacture |
| 02/27/1979 | US4141835 Apparatus for the mass transfer between two media |
| 02/20/1979 | US4140637 Permeability separatory method and apparatus |
| 02/13/1979 | CA1048419A2 Rotating radial screen filter |
| 02/08/1979 | WO1979000040A1 Mass-transfer membrane and processes using same |
| 02/06/1979 | US4138460 Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same |
| 02/06/1979 | US4137756 High pressure membrane test cell |
| 01/30/1979 | US4137113 Production of a liquid separation module |
| 01/30/1979 | CA1047413A1 Convolute membrane apparatus with two pass feed side-one pass permeate side flow paths |