| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
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| 10/27/1987 | US4702842 Water purification |
| 10/27/1987 | US4702829 Closed dialysis solution cycle |
| 10/21/1987 | EP0241577A1 Method for separating and concentrating an organic component having a low-boiling point from an aqueous solution |
| 10/15/1987 | DE3712491A1 Microfiltration membrane, process for the production thereof and use thereof |
| 10/13/1987 | US4699013 Sampling device |
| 10/07/1987 | EP0240342A2 Process for preparing a filter body |
| 10/06/1987 | US4698157 Filter membrane and method of manufacturing it |
| 09/29/1987 | US4696748 Plasma separator and a process for preparing the same |
| 09/24/1987 | DE3609234A1 Device for receiving a reverse osmosis membrane element |
| 09/23/1987 | EP0238335A2 Apparatus for plasmapheresis |
| 09/15/1987 | US4693815 Self-cleaning filter system |
| 09/01/1987 | US4690772 Sterilant compositions |
| 08/26/1987 | CN86101075A Method and equipment for membrane cleaning under reduced pressure |
| 08/25/1987 | US4689153 Efficient |
| 08/20/1987 | DE3605065A1 Separation apparatus |
| 08/18/1987 | US4687578 Fluid separation membranes |
| 08/18/1987 | US4687522 Method for washing inner surface of tubular permeable membrane |
| 08/12/1987 | EP0231623A2 Couette membrane filtration apparatus for separating suspended components in a fluid medium using high shear |
| 08/12/1987 | EP0231432A2 Cross-flow microfilter |
| 08/05/1987 | EP0230928A2 A method of regenerating a dynamic membrane in a separation means for a liquid medium and device for carrying out the method |
| 08/04/1987 | US4684470 Apparatus and method for membrane-permeation separations using segmented flow |
| 08/04/1987 | US4684457 Method for desalting crude oil |
| 07/30/1987 | EP0216876A4 Cooling hollow fibre cross-flow separators. |
| 07/15/1987 | EP0228836A2 Threaded end enclosure |
| 07/07/1987 | CA1223823A1 Crossflow thin-channel module |
| 07/01/1987 | EP0226788A1 Element with a permeable side |
| 06/24/1987 | EP0225906A1 Improvements in filters. |
| 06/16/1987 | US4673506 Cleaning treatment for blood compartments of dialyzators |
| 06/10/1987 | EP0224539A1 Separation method and device by electro-ultrafiltration. |
| 05/26/1987 | US4668401 Hollow-fiber filter module and filtration method using the same |
| 05/26/1987 | US4668399 Separation of blood into plasma & cells |
| 05/20/1987 | EP0222495A2 Liquid treatment |
| 05/12/1987 | US4664793 Pure water manufacturing apparatus |
| 05/12/1987 | CA1221645A1 Filtration apparatus using hollow fiber-membrane |
| 05/06/1987 | EP0220753A1 Process for the separation of solvents from hydrocarbons dissolved in said solvents |
| 05/06/1987 | EP0220749A2 Method for enhancing the flux rate of cross-flow filtration systems |
| 04/28/1987 | EP0160014A4 Cleaning of filters. |
| 04/15/1987 | EP0218019A1 Pervaporation process |
| 04/08/1987 | EP0216876A1 Cooling hollow fibre cross-flow separators. |
| 04/07/1987 | CA1220047A1 Method and device for testing the permeability of membrane filters |
| 04/01/1987 | EP0116578B1 Press filter |
| 03/31/1987 | US4654131 Recovery of tungsten valves from alkaline solutions |
| 03/26/1987 | DE3533306A1 Process for separating and clear filtration of suspensions and apparatus therefor |
| 03/25/1987 | EP0215087A1 Cross-flow filtration. |
| 03/18/1987 | EP0214792A2 Polymer alloys of aminopolysiloxanes with brominated derivatives of polyphenylene oxide |
| 03/18/1987 | EP0214447A2 Apparatus and method for membrane-permeation separations using segmented flow |
| 03/17/1987 | US4650586 Fluid treatment system |
| 03/11/1987 | EP0213714A2 Method and apparatus for discharging cake formed on an electrode structure |
| 03/03/1987 | US4647376 Microporous membrane, tangential flow |
| 02/24/1987 | US4645601 Reduction of mineral quantity in potable water or water for ice, beverages; disposable |
| 02/24/1987 | CA1218475A1 Treatment and prevention of fouled water treatment solids |
| 02/19/1987 | DE3627280A1 Process for preparing aminocarboxylic acids of the acid type |
| 02/17/1987 | US4643715 Artificial organ and method for manufacture thereof |
| 02/03/1987 | US4640776 Plasmapheresis filtration module having pressure balancing and sealing means |
| 01/28/1987 | EP0209655A2 Tube filter |
| 01/27/1987 | US4639319 Electrolyte stabilization of latices |
| 01/27/1987 | US4639317 Plasmapheresis filtration module having improved sealing means |
| 01/22/1987 | DE3524799A1 Process for preparing a treated surface layer, and molecular sieve membrane prepared according to this process |
| 01/20/1987 | EP0135511A4 A preprimed filter device and its method of manufacture. |
| 01/14/1987 | EP0208450A2 Beer filtration |
| 01/13/1987 | US4636312 Plasmapheresis filtration module having improved end plate |
| 01/07/1987 | EP0207633A2 Sterilant compositions |
| 01/07/1987 | EP0207379A1 Hollow-fiber filter module and filtration method using the same |
| 01/06/1987 | US4634531 Membrane treatment method for semipermeable membranes |
| 01/06/1987 | US4634447 Method for manufacturing artificial organ |
| 12/31/1986 | CN86102465A Cross-flow filtration |
| 12/30/1986 | EP0059205B1 Fluid treatment apparatus |
| 12/23/1986 | US4631128 Permselective hollow fiber bundle |
| 12/18/1986 | WO1986007284A1 Improvements in filters |
| 12/18/1986 | WO1986007280A1 Separation method and device by electro-ultrafiltration |
| 12/16/1986 | US4629568 Reverse osmosis |
| 12/16/1986 | US4629563 Porous skin and reticulated support structure |
| 12/10/1986 | EP0204098A2 Sampling device |
| 12/03/1986 | EP0203713A2 High flow electrofiltration |
| 11/26/1986 | EP0202850A2 Membranes |
| 11/25/1986 | US4624784 Apparatus including a flow path formed by membrane compression |
| 11/25/1986 | US4624778 Spacer for membrane apparatus |
| 11/25/1986 | US4624760 Filter cleaning |
| 11/18/1986 | CA1214114A1 Film for separating multicomponent liquid or gaseous systems |
| 10/29/1986 | EP0199518A2 Steam sterilisation of a filtration device |
| 10/23/1986 | WO1986005997A1 Variable volume filter or concentrator |
| 10/22/1986 | EP0198421A1 Process and apparatus for filtering a suspension of particles in a liquid |
| 10/22/1986 | EP0198100A1 Method for sterilizing artificial organs and apparatus used therefor |
| 10/21/1986 | US4618429 Method of maintaining adequate seed crystal in preferential precipitation systems |
| 10/09/1986 | WO1986005705A1 Cooling hollow fibre cross-flow separators |
| 09/30/1986 | US4614109 Method and device for testing the permeability of membrane filters |
| 09/25/1986 | WO1986005413A1 Cross-flow filtration |
| 09/12/1986 | WO1986005116A1 Concentration of solids in a suspension |
| 09/02/1986 | US4609728 Method of treating a cellulosic hollow fiber |
| 09/02/1986 | US4609463 For kitchen faucet; reverse osmosis membranes |
| 08/27/1986 | EP0192426A2 Removal of sodium ions from alkaline aqueous solutions by means of an electrolytic membrane process |
| 08/06/1986 | EP0189561A1 Apparatus for haemodiafiltration |
| 08/05/1986 | US4604208 Liquid filtration using an anionic microporous membrane |
| 08/05/1986 | US4604174 High flow electrofiltration |
| 08/05/1986 | CA1208867A1 Method of regenerating cation exchange membrane |
| 07/30/1986 | EP0024439B1 Sterilization of artificial organ |
| 07/23/1986 | EP0188119A1 Method for desalting crude oil |
| 07/22/1986 | US4601824 Flat-membrane separating arrangement |
| 07/16/1986 | EP0187549A2 Electrofilter using an improved electrode assembly |
| 07/08/1986 | US4599170 Filtration apparatus |