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)
02/1982
02/10/1982EP0045663A2 Spiral-wrapped reverse osmosis membrane assembly
02/03/1982EP0045073A1 Body fluid filter device
02/03/1982EP0045033A1 Body fluid-filtering device
01/1982
01/26/1982US4312757 Methods and means for circulating a dialysate
01/26/1982CA1117029A1 Filtration apparatus for separating blood cell-containing liquid suspensions
01/26/1982CA1117028A1 Membrane unit and apparatus for removing metabolite contaminants from blood
01/21/1982WO1982000102A1 Membrane plasmapheresis module
01/20/1982EP0044193A1 Methods for preparing tube sheets for permeators having hollow fiber membranes
01/20/1982EP0044075A1 Fluid separation element
01/19/1982US4311789 Method for sampling and measuring the content of a low-molecular weight compound in a complex fluid medium
01/12/1982US4310416 Plate type fluid treatment apparatus
01/12/1982CA1116096A1 Artificial kidney and method for making same
01/05/1982US4309287 Reverse-osmosis tubular membrane
01/05/1982US4308654 Methods for assembling permeators
01/05/1982CA1115894A1 Polyurethane composition and articles thereof
12/1981
12/22/1981US4306973 Medical liquid dispenser with filter means
12/22/1981US4306972 Dialysis apparatus
12/16/1981EP0041506A1 Water desalting and purification device by reverse osmosis and ultrafiltration
12/15/1981CA1114308A1 Axial flow permeator with longitudinal fiber compacting means
12/15/1981CA1114307A1 Crimped hollow fibers for fluid separations and bundles containing the hollow fibers
12/15/1981CA1114302A1 Collapse-resistant corrugated filter element
12/09/1981EP0041467A1 Process for obtaining bundles of hollow fibres potted at their ends
12/08/1981US4304669 Device for the mass transfer between fluids
12/01/1981US4303492 Electrode assembly
11/1981
11/25/1981EP0032893A4 Apparatus with expandable tube bundle.
11/24/1981US4302270 Method of bonding an ultrafiltration membrane assembly
11/17/1981US4301013 To separate a feed stream into a permeate stream and into a concentrate stream
11/17/1981CA1112580A1 Method of making mass transfer apparatus
11/11/1981EP0039583A2 Reverse-osmosis tubular membrane module
11/10/1981US4299702 Liquid separation apparatus
11/04/1981EP0039055A1 Substance-exchange module, particularly for medical uses, and process for its manufacture
10/1981
10/28/1981EP0038612A2 Hollow filament separatory modules
10/28/1981EP0038611A2 Hollow filament separatory modules and methods of making such modules
10/27/1981US4296951 Spheroidal interconnector for filtration modules
10/15/1981WO1981002835A1 Hollow fiber-type body-fluid treating device
10/14/1981EP0037730A2 Asymmetric ultrafiltration membrane and production thereof
10/14/1981EP0037394A1 A device for removal of substances from a liquid.
10/07/1981EP0036927A2 A device for the diffusion of substances between two fluids via semipermeable membranes
10/07/1981EP0036926A1 A device for the diffusion of substances between two fluids via semipermeable membranes
10/06/1981US4293419 Hollow fiber membrane separation apparatus
10/06/1981US4293418 Fluid separation apparatus
10/01/1981WO1981002750A1 Method of forming diffusion membrane units utilizing spaced mandrels
10/01/1981WO1981002729A1 Arrangement for passing a first liquid close to,but without mixing it with a second liquid,for example an arrangement for sea water desalination
10/01/1981WO1981002705A1 Forming diffusion membrane units with joined capillary membrane tubes
10/01/1981WO1981002683A1 Tubular channel diffusion device having flow guides therein
10/01/1981WO1981002682A1 A device for the diffusion of substances between two fluids via semipermeable membranes
10/01/1981WO1981002681A1 A device for the diffusion of substances between two fluids via semipermeable membranes
09/1981
09/22/1981US4290987 Plasmaphoresis
09/15/1981US4289623 Medical equipment
09/15/1981CA1109000A1 Hollow filament bundle for diffusion device
08/1981
08/25/1981CA1107658A1 Gasket arrangement for purification apparatus
08/25/1981CA1107657A1 Hollow fiber package body and its production
08/25/1981CA1107598A1 Diffusion device for blood
08/19/1981EP0033807A2 Electrode assembly
08/18/1981US4284506 Polyurethanes
08/18/1981CA1107020A1 Cellulose acetate hollow fiber and method for making same
08/11/1981US4283284 For artificial kidneys
08/05/1981EP0032893A1 Apparatus with expandable tube bundle.
08/04/1981CA1106124A1 Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same
07/1981
07/29/1981EP0032578A1 Process and dialysis-installation for the preparation of bilayer-vesicles and their use
07/28/1981US4280909 Microporous member with interconnected, oriented tapered voids
07/28/1981US4280658 Liquid filter and mass transfer means
07/28/1981CA1105842A1 Balanced pressure tubular molecular filtration system
07/21/1981US4279678 Hollow fiber apparatus for the fractionation of fluid especially useful as an artificial kidney
07/14/1981US4278542 Method for manufacturing multi-layer hemodialyzers and improved multi-layer hemodialyzer obtained thereby
07/07/1981US4277340 Membrane separation module and apparatus for its production
07/07/1981US4277332 Water purifier
07/07/1981US4276687 Method of winding capillary fiber bundles
07/01/1981EP0030938A1 Blood perfusion units
06/1981
06/30/1981US4276249 Processes for sealing hollow fiber membranes arranged in the form of a bundle
06/30/1981US4276176 Water purification system
06/24/1981EP0030905A2 Device for the tight mounting of semipermeable membranes onto each of the supporting plates of a separating apparatus
06/23/1981US4274964 Multilayer, folded flattened membrane hose alternating with netting
06/09/1981US4272377 Castor oil, trimethylolpropane, crosslinking
06/09/1981US4272373 Apparatus for the transfer of substances between two fluids with simultaneous tempering of at least one of the fluids
06/09/1981US4271740 Cutting apparatus for potting material with hollow fibers embedded therein
06/09/1981CA1102711A1 Rotary reverse osmosis apparatus and method
06/09/1981CA1102710A1 Membrane unit and device for cleansing blood
06/02/1981USRE30632 Separation apparatus
06/02/1981US4271023 Spiral-shaped dialysis and ultrafilter device, especially for extracorporeal haemodialysis
06/02/1981CA1102251A1 Hemodialyzer
06/02/1981CA1102250A1 Fluid purification system
06/02/1981CA1102249A1 Fluid filter and method of making same
05/1981
05/28/1981WO1981001371A1 Water desalting and purification device by reverse osmosis and ultrafiltration
05/26/1981US4269712 Hollow fiber separatory element and method of making same
05/19/1981US4268279 Gas transfer process with hollow fiber membrane
05/19/1981US4267630 Method of fabrication of coreless hollow filament separatory module
05/14/1981WO1981001247A1 Integral artificial kidney unit
05/12/1981US4267053 Using hollow fibers to remove bacteria and fungi
05/12/1981US4267044 Said polyurethane crosslinked with an amine terminated polyether and a polyether polyol
05/12/1981CA1100887A1 Hollow fiber dialysis
05/05/1981US4265763 Permeator apparatus
04/1981
04/28/1981US4264447 Ultrafiltration membrane assembly and bonding process therefor
04/28/1981US4264079 Assembly for the transfer of a fluid between a duct and a space between two thin sheets
04/28/1981CA1100052A1 Tubesheet used in reverse osmosis hollow fiber permeators
04/21/1981US4263053 Driving out manufacturing oils from dialysis cappillaries by centrifugal force
04/21/1981CA1099647A1 Tubular filter elements with improved side seam seal
04/14/1981US4261834 Device and process for removing pyrogens from aqueous solutions
04/14/1981US4261830 Dialyzer
04/14/1981US4261829 Apparatus for selective separation of matter through semi-permeable membranes
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