| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 01/30/1979 | CA1047412A1 Tubular membrane separation device with crossed tubes |
| 01/16/1979 | CA1046426A2 Plate dialyzer with asymmetrically tensioned membrane |
| 01/16/1979 | CA1046425A1 Plate dialyser with ribs supporting membrane |
| 01/09/1979 | US4133764 Retaining device for apparatus having semi-permeable membranes |
| 01/02/1979 | US4132649 Gasket arrangement for purification apparatus |
| 12/12/1978 | CA1044158A1 Plate dialyser with improved liquid feed passges |
| 12/12/1978 | CA1044157A1 Embossed support for dialyzer membrane |
| 11/28/1978 | US4127481 Device and method for effecting fluid interchange functions |
| 11/21/1978 | CA1042814A1 Hemo dialyzer system employing two dialysate solutions |
| 11/14/1978 | US4125468 Hollow-fiber permeability apparatus |
| 11/07/1978 | US4124510 Cross-flow, hollow-fiber permeability apparatus having slit-like inlet means |
| 11/07/1978 | US4124509 Haemodialyzer employing hollow fibers |
| 11/07/1978 | US4124458 Mass-transfer membrane and processes using same |
| 09/26/1978 | US4116841 Semipermeable membrane mass transfer apparatus having collapsed membrane about support members |
| 09/26/1978 | CA1039038A1 Process for producing a reverse osmosis module |
| 09/19/1978 | US4115274 Apparatus for desalinating water by reverse osmosis |
| 09/19/1978 | US4115273 Wave patterned support for dialyzer membrane |
| 09/12/1978 | US4113625 Diffusion device |
| 08/29/1978 | US4110220 Mass transfer device |
| 08/22/1978 | US4108764 Producing carbonic acid gas |
| 08/08/1978 | US4105731 Method of embedding an end of a bundle of thread-like bodies in a molding material and controlling capillary action by said material |
| 08/08/1978 | US4105548 Separation device of rigid porous inorganic hollow filament and use thereof |
| 08/08/1978 | CA1036075A1 Hollow fibre apparatus |
| 07/18/1978 | US4101423 Tubular filtration element and method of making it |
| 06/20/1978 | US4096067 Volume displacement rod and holder |
| 06/20/1978 | US4096060 Water purification |
| 04/18/1978 | US4084758 Machine having an improved take-up reel for winding hollow filaments |
| 04/11/1978 | US4083780 Convoluted spiral wrap membrane |
| 04/04/1978 | US4082670 Hollow fiber permeability apparatus |
| 04/04/1978 | US4082668 Safety floating valve to prevent drying of samples |
| 03/21/1978 | US4080296 Hollow fiber permeator |
| 03/21/1978 | US4080295 Arrangement for the diffusion of substances between two fluids via semipermeable membranes |
| 03/07/1978 | US4077875 Collodion bag concentration accelerator and sampler |
| 03/07/1978 | US4077578 Machine for winding hollow filaments |
| 02/28/1978 | US4076626 High strength cast modules for supporting reverse osmosis membranes |
| 02/21/1978 | US4075091 Blood, membranes |
| 02/14/1978 | US4073730 Ultrafiltration water collector |
| 01/31/1978 | US4071453 Diaphragm filtration system |
| 01/24/1978 | US4070280 Water purification |
| 01/17/1978 | US4069157 Porous ceramic support with parallel passageways and a permselective membrane |
| 01/03/1978 | US4066556 Fluid filter and method of making same |
| 01/03/1978 | US4066553 Apparatus with supported tubular membranes for the treatment of fluids |
| 01/03/1978 | US4066512 Biologically active membrane material |
| 01/03/1978 | CA1023671A1 Liquid fractioning throught hallow fibers located between a wound waterproof strip |
| 12/20/1977 | US4064052 Separation of protein from cheese whey, spirally wound membrane |
| 12/13/1977 | US4062778 Device for diffusing matter between two fluids via semi-permeable diaphragms |
| 12/13/1977 | US4062771 Apparatus and process for membrane filtration |
| 12/13/1977 | US4062756 Electrodialysis |
| 12/06/1977 | US4061574 Assembly of permeable hollow fibers and a tubesheet supportable at its face and opened by bores parallel thereto |
| 11/22/1977 | US4059530 Dialyzer cartridge of roll type particularly for extracorporal artificial kidneys |
| 11/08/1977 | US4057499 Apparatus and method for separation of blood |
| 10/18/1977 | US4054527 Countercurrent capillary transfer device |
| 10/11/1977 | US4053418 Coil dialyzer |
| 10/11/1977 | US4053417 Coil dialyzer |
| 09/20/1977 | US4049765 Method for setting end portion of bundle of thread-like bodies |
| 09/06/1977 | US4045851 Method of fabrication of hollow filament separatory module |
| 08/30/1977 | US4045352 Ion-exchange hollow fibers |
| 08/16/1977 | US4042359 Alkali borosilicate glass, silicon dioxide, boron oxide |
| 08/09/1977 | US4040965 Rotary filter separator |
| 08/02/1977 | US4039455 Retaining device for an apparatus having flat semi-permeable membranes |
| 07/26/1977 | US4038191 Manifold for ultra filtration machine |
| 07/26/1977 | US4038190 Fluid fractionation apparatus and method of manufacturing the same |
| 07/19/1977 | US4036760 Fluid fractionating membrane apparatus |
| 07/12/1977 | US4035305 Support member construction for semipermeable membrane |
| 07/05/1977 | US4033878 Spiral wound membrane module for direct osmosis separations |
| 06/28/1977 | US4032454 Permselective membrane apparatus with porous support |
| 06/21/1977 | US4031012 Separatory apparatus |
| 06/21/1977 | US4031010 Combined dialyzer and adsorber unit |
| 06/07/1977 | US4028253 Dialyzer connector system |
| 06/07/1977 | US4028252 Accordion fold flat plate dialyzer |
| 06/07/1977 | US4028250 Filtration apparatus |
| 05/24/1977 | US4025436 Liquid treatment apparatus |
| 05/24/1977 | US4025425 For fluids, stack of membrane packs |
| 05/17/1977 | US4024059 Artificial kidney |
| 05/10/1977 | US4022692 Non-woven support screen for mass transfer devices |
| 05/10/1977 | US4022249 Fibrous tube for membrane filtration with a tearing member |
| 05/03/1977 | US4021353 Flat profile filter |
| 05/03/1977 | US4021351 Membrane cartridge with improved central collection tube |
| 05/03/1977 | US4021350 Membrane filter system |
| 04/26/1977 | US4019988 Dialyzer membrane seal and tubing connector |
| 04/05/1977 | US4016083 Spirally-wound membrane-type separator module capable of reversing the direction of liquid flow |
| 04/05/1977 | US4016082 Dialyzer |
| 04/05/1977 | US4016081 Staged membrane diffusion device and membrane support |
| 04/05/1977 | US4016078 Header block for tubular membrane permeator modules |
| 02/22/1977 | US4009108 Dialyzer construction |
| 02/22/1977 | US4009107 Multi-level support member for use with semipermeable membrane |
| 02/15/1977 | US4008157 End seal construction for semipermeable membrane |
| 02/01/1977 | US4006088 Snap-lock button-type fluid connector with recess |
| 01/11/1977 | US4002567 Ultrafiltration apparatus |
| 01/04/1977 | US4001110 Cleaning |
| 12/28/1976 | US4000072 Artificial kidney apparatus |
| 11/23/1976 | US3993816 Hollow fiber assembly for use in fluid treatment apparatus |
| 11/23/1976 | US3993566 Reverse osmosis apparatus |
| 11/23/1976 | US3993517 Curable polymers |
| 11/16/1976 | US3992302 Dialyzer baffle |
| 11/16/1976 | US3992045 Means for coupling and sealing membrane carrying tube sections |
| 11/02/1976 | US3989626 Membrane transfer process and apparatus |
| 10/19/1976 | US3986961 Fluid manifold for mass transfer devices |
| 10/12/1976 | US3985655 Dialyzer coil with porous support for membrane |
| 10/05/1976 | US3984324 Filters |