Patents
Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233)
01/1995
01/17/1995USRE34828 Immobilized-interface solute-transfer apparatus
01/11/1995EP0632742A1 Bunches of hollow yarns and process for their production.
01/10/1995US5380433 Large capacity, lightweight, low cost
01/05/1995WO1995000238A2 Self-supported hollow fiber membrane panel
01/05/1995WO1995000231A1 Dynamic filter system
01/05/1995CA2165963A1 Dynamic filter system
12/1994
12/28/1994EP0630655A2 Process for producing a blood dialyzer
12/28/1994EP0630281A1 Pleated poly(tetra-fluoro ethylene) filter medium and support.
12/28/1994EP0630280A1 Process and apparatus for removal of dna, viruses and endotoxins
12/27/1994US5376334 Mass transfer device having a hollow fiber bundle
12/27/1994US5376263 Pump control apparatus for cellular filtration systems employing rotating microporous membranes
12/27/1994US5376253 Apparatus for the continuous electrochemical desalination of aqueous solutions
12/22/1994WO1994029650A1 Atmosphere membrane humidifier and method and system for producing humidified air
12/22/1994WO1994029008A1 Device and method for separating plasma from a blood product
12/22/1994WO1994028706A1 Irrigation membrane material and irrigation method
12/20/1994US5373620 Method of forming PTFE membrane/gasket assembly
12/20/1994CA1333554C Integrated membrane blood oxygenator/heat exchanger
12/14/1994EP0627956A1 Membrane-based fluid separations apparatus.
12/08/1994WO1994027724A1 Centrifugal method for concentrating macromolecules from a solution and device for carrying out said method
12/08/1994DE4339810C1 Process for the partial modification of porous, hydrophilic filter membranes, post-treated filter membranes and filtration modules fitted therewith, in particular filter candles
12/07/1994EP0627255A1 Selective clogging of failed fibers
12/07/1994EP0627254A1 Hollow fiber membrane separation device with a housing made from a flexible material
12/07/1994EP0511988B1 Sealing frame for a stack of membranes
12/07/1994EP0465506B1 Multiple blood path membrane oxygenator
12/07/1994CN1095964A Cassette membrene system and method of use for low pressure separations
12/06/1994US5370793 Circulating fluid purification apparatus and pool water purifying system using the same
11/1994
11/30/1994EP0626192A1 Regenerable separation elements, its use, and housing suitable for it
11/30/1994CN2183810Y Permeating separator
11/24/1994WO1994026398A1 Filtration film element and method of manufacturing the same
11/24/1994WO1994026397A1 Integrated membrane permeators and method of fabrication
11/24/1994WO1994026328A1 Mass transfer device having a hollow fiber bundle
11/24/1994WO1994026327A1 Hollow fiber blood oxygenator
11/23/1994EP0625704A2 Extended use planar sensors
11/23/1994EP0625057A1 Modular disposable blood oxygenators with reusable heat source and optional integrated blood pump
11/23/1994CN1095310A Core of filter and manufacture of same
11/22/1994US5366712 Ceramic catalytic membrane reactor for the separation of hydrogen and/or isotopes thereof from fluid feeds
11/22/1994US5366625 Cartridge of hybrid unitary wafers of hollow fiber membranes and module containing a stack of post-potted cartridges
11/22/1994US5366624 Sealing ring for a bundle of inorganic membranes in a filtering module
11/15/1994US5364597 Apparatus for collection and transfer of particles
11/10/1994WO1994025876A1 Device for analyzing a fluid medium
11/10/1994WO1994025875A1 Device for analyzing a fluid medium
11/10/1994WO1994025848A1 Apparatus and method for particle concentration and separation in a closed field
11/10/1994CA2160009A1 Apparatus and method for particle concentration and separation in a closed field
11/09/1994EP0623072A1 Method of forming tube sheet for hollow fibers.
11/09/1994EP0623049A1 Inorganic filtering unit comprising at least one integrated network for the flow of a liquid medium to be treated and/or of the recovered filtrate
11/09/1994CN2181987Y Domestic water filter
11/03/1994DE4313708A1 Cross-flow filter
11/02/1994EP0622110A1 Separation device
11/01/1994US5360545 Separation of platelets from red blood cells
11/01/1994US5360543 Hollow fiber separatory device for use in biomedical applications
10/1994
10/27/1994WO1994023828A1 Mass transfer device and method of construction
10/27/1994WO1994023819A1 Sterile-filtration filter for suspensions
10/27/1994WO1994023814A1 Thick film equilibrium process and device
10/27/1994DE4312762A1 Apparatus for filtering and separating fluid media into a permeate and a retentate
10/27/1994CA2160789A1 Thick film equilibrium process and device
10/26/1994EP0621047A2 Hollow fibre blood oxygenator
10/26/1994EP0620845A1 Cell assay device
10/25/1994US5358689 For cardiopulmonary assistance and open heart surgery; low flow resistance
10/19/1994EP0619757A1 Catalytic filtration device and method
10/19/1994EP0423369B1 Antithrombotic blood treating system
10/12/1994EP0618839A1 Flexible hollow fiber fluid separation module
10/12/1994EP0618834A1 Dynamic filter system
10/12/1994EP0595847A4 Vacuum filter assembly.
10/11/1994CA1332362C Tubesheet for semipermeable membrane devices
10/06/1994DE4311190A1 Device for fixing pipe membranes
10/05/1994EP0617951A2 Portable liquid purifying device
10/05/1994CN2178558Y Film treatment device of high-density printing ink waste water
10/05/1994CN1093018A Hollow fibre film with characteristic of transmiting of reinforcement and preparation of same
10/04/1994US5352364 Serial treatment through at least two reverse osmosis stages; spiral fluid flow
10/04/1994US5352361 Spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles
10/04/1994US5352272 Cooling streams of nitrogen and oxygen obtained by exposing heated air to permselective membrane having pressure on the one side and vacuum on the other
09/1994
09/29/1994WO1994021462A1 Method for bonding a porous medium to a substrate
09/29/1994WO1994021361A1 Ultrasonic cleaning
09/29/1994CA2158943A1 Method for bonding a porous medium to a substrate
09/28/1994EP0616837A2 Separation-science medium support plate
09/28/1994EP0616836A2 Separation system including apparatus and method
09/22/1994DE4308850A1 Hollow-thread mat
09/22/1994DE4308697A1 Process for enriching a first gaseous or liquid medium with a second gas or a second liquid and a reactor for carrying out the process
09/21/1994EP0615519A1 Structure for a filter or a heat exchanger and a method for making the structure
09/20/1994US5348691 Atmosphere membrane humidifier and method and system for producing humidified air
09/15/1994WO1994020207A1 Exothermic process with porous means to control reaction rate and exothermic heat
09/15/1994CA2157408A1 Exothermic process with porous means to control reaction rate and exothermic heat
09/13/1994US5346621 Hollow fiber blood oxygenator
09/07/1994EP0613716A2 Gas transfer apparatus
09/07/1994EP0269721B1 Ultrafiltration apparatus
09/06/1994US5344571 Method for separating isoanalytes and measuring analytes in fluids
09/01/1994WO1994019094A1 Boreside feed hollow fiber membrane device
09/01/1994DE4328407C1 Coil module sterilisable by the action of heat
08/1994
08/31/1994EP0372074B1 Blood component separator
08/31/1994CN1091411A Process for separating enantiomers from a racemic mixture
08/30/1994US5342518 Filtration system and mount for beverage dispensers and automatic beverage brewing machines
08/30/1994US5342517 Filtration cassette article, and filter comprising same
08/24/1994EP0513139B1 Modular device for collecting, incubating and filtering of multiple samples
08/23/1994US5340384 Vacuum degassing
08/18/1994WO1994017902A1 Membrane module assembly
08/18/1994WO1991018653A3 Cell assay device
08/18/1994DE4329473C1 Pressure-stable inorganic membranes
08/17/1994EP0610755A1 An affinity separation device and its use for immunoglobulin separation
08/17/1994EP0610715A1 Membrane module for the removal of gaseous substances from a gas stream
08/16/1994US5338512 Gas permeable membrane and heat exchanging body