Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 63 - Apparatus in general for separation processes using semi-permeable membranes
Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233)
11/1991
11/19/1991CA1292191C Method for securing a microsieve to a support member and supported microsieve
11/19/1991CA1292170C Element having a porous wall
11/14/1991WO1991016967A1 Hollow fiber fluid treatment apparatus and membrane oxygenator
11/14/1991DE4114611A1 Microporous membrane element for multiple filtration unit - for slot or dot blotting analyses is compacted in seal area to avoid cross-contamination
11/14/1991CA2081206A1 Hollow fiber fluid treatment apparatus and membrane oxygenator
11/13/1991EP0455645A1 Irradiated expanded polytetrafluoroethylen composites, and devices using them, and processes for making them.
11/13/1991EP0408737A4 Membrane separation device and method of manufacture
11/12/1991US5064496 Methods for collecting and loading yarns and apparatuses therefor
11/06/1991EP0454918A1 Hollow fibre separation module and method for the use thereof
11/05/1991US5063009 Process for preparation of hollow fibers for fluid separator construction
11/05/1991US5062910 Method of assembling a rigid element in a module, the element having a membrane for separation, filtration or catalytic transformation purposes
11/05/1991US5062864 Gas filter element
11/01/1991CA2015833A1 Hollow fiber separation module and method for the use thereof
10/1991
10/31/1991WO1991016124A1 Modular microporous filter assemblies
10/30/1991EP0183757B1 Method of producing hollow fibres and their applications particularly in the field of membrane-type separations
10/23/1991EP0453156A1 Reinforced sleeve assembly
10/23/1991EP0452902A2 Hollow fiber type liquid processing apparatus
10/22/1991US5059374 Method for sealing a hollow fiber membrane module in a case
10/22/1991US5058661 Heat exchanger with leakage collector
10/17/1991DE4011714A1 Cross-flow fluid filter - including supplemental chambers in core connected by channels to deliver fluid to indented face
10/16/1991EP0233199B1 Disposable diagnostic plasma filter dispenser
10/15/1991CA1290700C Centrifugal reverse-osmosis desalination unit
10/09/1991EP0450068A1 Method and apparatus for manufacturing a hollow fiber membrane knitted fabric
10/09/1991EP0449873A1 Filtering apparatus
10/09/1991CN1055125A Bidirectional ultrafiltration membrane pipe
10/08/1991CA1290258C Membrane assembly for fluid separations - disk
10/08/1991CA1290257C Osmotic concentration by membrane
10/02/1991EP0448973A1 Spiral wound gas permeable membrane module and apparatus and method for using the same
10/02/1991EP0448887A2 Eccentric drive mechanism
10/02/1991EP0448837A2 Method and apparatus for controlled instrumentation of particles with a filter device
10/01/1991US5053130 Diffusion and/or filtration apparatus
10/01/1991US5053128 Method of manufacturing a diffusion/filtration apparatus
10/01/1991US5053121 Blood cell washing systems and methods
09/1991
09/27/1991WO1991014498A1 Tubular membrane module
09/27/1991CA2095859A1 Tubular membrane module
09/25/1991EP0448466A1 Improvements of membrane filters for ultrafiltration or microfiltration of liquids, in particular of water
09/25/1991EP0447513A1 Filter cartridge manifold.
09/24/1991CA1289473C Blood cell washing systems and methods
09/18/1991EP0446922A2 Hollow fiber membrane type artificial lung
09/17/1991US5049268 Filter plate, filter plate element, and filter comprising same
09/11/1991EP0445989A2 Liquid purifying attachment having pressurizing piston
09/11/1991CN1054379A Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
09/10/1991US5046936 Draw plate for the production of membranes of an organic material
09/05/1991DE4106742A1 Combining similarly holed micrometer pored plastic - or metal filter elements when offset to produce microporous structure
09/04/1991EP0277994B1 Blood cell washing systems and methods
09/03/1991US5045623 Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles
09/03/1991US5045207 Multi-concentration disposable liquid concentrating device
09/03/1991US5045198 Faucet-mounted microbial filter
08/1991
08/28/1991EP0443642A2 Process for the fabrication of a spirally wound membrane module
08/28/1991EP0443257A1 Spiral wound filtration system and method of utilizing same
08/28/1991EP0443206A2 Process for preparing hollow filament stacks
08/28/1991CN2083510U Folding tube micro porous filter core
08/27/1991US5043071 Method of backwashing tubular filter membranes, and apparatus for implementing the method
08/27/1991US5043067 Cross-flow permeator
08/27/1991CA1288057C Cross flow microfilter
08/23/1991CA2032459A1 Spiral wound filtration system and method of utilizing same
08/22/1991DE4005132A1 Hollow filament material stack - uses polygonal drum to wind layers for segments to be taken as a stack
08/21/1991EP0442677A2 Process for dehydration of gases
08/21/1991EP0442445A2 Fluid separation device
08/21/1991EP0442410A1 Membrane device for filtration, separation or catalytic reaction
08/21/1991EP0442310A1 A nipple intended to cooperate with multiple coupling components
08/21/1991EP0442147A2 Woven tape with hollow filaments
08/21/1991EP0218638B1 Pivot pin bearing for biomedical systems
08/21/1991EP0181366B1 Improvements in and relating to filters
08/20/1991US5041220 Hollow fiber filter cartridge for a standarized housing
08/18/1991CA2036399A1 Method for manufacturing hollow fibre piles
08/14/1991EP0441721A1 Hollow fibre apparatus
08/14/1991CA2036206A1 Fluids separation device
08/13/1991CA2036122A1 Process for dehydration of gases and composite permeable membranes therefor
08/08/1991WO1991011248A1 Sealing frame for a stack of membranes
08/08/1991WO1991011245A1 Modular device for collecting, incubating and filtering of multiple samples
08/06/1991US5037547 Dual stage filter cartridge for a reverse osmosis purification system
08/01/1991DE4002295A1 Dichtungsrahmen fuer membranstapel Gasket for membrane stack
07/1991
07/31/1991EP0438595A1 Jig and device for filtration
07/30/1991WO1991011249A1 Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
07/30/1991US5035799 Filter assembly
07/30/1991CA2074168A1 Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
07/25/1991WO1991010622A1 Water purifier
07/25/1991WO1991010495A1 Laminated microporous fluorocarbon membrane and fluorocarbon filter cartridge using same
07/25/1991DE4027531C1 Filter for sterilising aq. soln. e.g. dialysis liq. - where incoming liq. flows between 1st antechamber, and fibre interiors into 2nd antechamber
07/25/1991CA2034706A1 Process for the fabrication of a spirally wound membrane module
07/24/1991EP0483143A4 Membrane affinity apparatus and purification methods related thereto.
07/23/1991US5034188 Artificial lung
07/23/1991US5034164 Hollow fibers, permeability
07/23/1991US5034135 Apparatus for the separation of blood which contains a filter, rotors and spacings
07/23/1991US5034126 Counter current dual-flow spiral wound dual-pipe membrane separation
07/23/1991US5034125 Membrane filtering device for micro and ultra filtration of fluids by the crossflow method
07/23/1991US5034124 Filter plate, filter plate element, and filter comprising same
07/16/1991US5032279 Separation of fluids using polyimidesiloxane membrane
07/16/1991US5032269 Hollow fiber module
07/11/1991WO1991009668A1 Transfer device for the transfer of matter and/or heat from one medium flow to another medium flow
07/10/1991CN2080419U Reel type membrane filter
07/09/1991CA1285890C Double-ended hollow fiber permeator
06/1991
06/27/1991WO1991008782A1 Disposable filter and separation method using this filter
06/26/1991EP0434219A1 Hollow fiber bundle element
06/26/1991EP0433936A2 A valve and membrane device
06/25/1991US5026479 Fluid separation device
06/23/1991CA2032946A1 Valve and membrane device
06/19/1991EP0432396A1 Condenser/membrane permeater
06/18/1991US5024762 Plurality of hollow, microporous, elastic fibers in shell
1 ... 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 ... 153