| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
|---|
| 09/13/1977 | US4047623 Module loading device |
| 08/16/1977 | US4042496 Process for preparing improved cation-exchange membranes |
| 07/26/1977 | US4038191 Manifold for ultra filtration machine |
| 07/19/1977 | US4036760 Fluid fractionating membrane apparatus |
| 05/24/1977 | US4025425 For fluids, stack of membrane packs |
| 04/05/1977 | US4016083 Spirally-wound membrane-type separator module capable of reversing the direction of liquid flow |
| 01/11/1977 | US4002567 Ultrafiltration apparatus |
| 01/04/1977 | US4001117 Membranes, blood plasma or serum |
| 01/04/1977 | US4001110 Cleaning |
| 12/07/1976 | US3996131 Precoat for permeability separation systems |
| 11/16/1976 | US3992045 Means for coupling and sealing membrane carrying tube sections |
| 10/05/1976 | US3984319 Membrane separation equipment |
| 08/31/1976 | US3977976 Apparatus for exchange of substances between two media on opposite sides of a membrane |
| 08/31/1976 | US3977975 Apparatuses for the separation of mixtures of liquids of different gravities, e.g. oil and water |
| 08/10/1976 | US3974072 Filtration method |
| 07/06/1976 | US3968192 Method of repairing leaky hollow fiber permeability separatory devices |
| 06/22/1976 | US3965012 Membrane separation apparatus |
| 06/22/1976 | US3964985 Electrodialysis apparatus and process for ion modification |
| 05/25/1976 | US3959146 Reverse osmosis system with automatic flushing |
| 05/11/1976 | US3956114 Ultrafiltration semipermeable membrane |
| 05/04/1976 | US3954579 Electrolytic method for the simultaneous manufacture of concentrated and dilute aqueous hydroxide solutions |
| 04/13/1976 | US3950257 Acrylonitrile-vinyl copolymers, solvents |
| 04/06/1976 | US3948777 Solution separating and recovering equipment |
| 01/27/1976 | US3934982 Blood oxygenator |
| 01/20/1976 | US3933610 Desalination process by improved multistage electrodialysis |
| 01/13/1976 | US3931993 Force resistant assembly |