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Class Information
Number: 210/321.84
Name: Liquid purification or separation > Casing divided by membrane into sections having inlet(s) and/or outlet(s) > Planar membrane
Description: Apparatus wherein said semipermeable membrane is in an essentially planar configuration.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7416884 |
Bioreactor and methods for tissue growth and conditioning |
Aug. 26, 2008 |
| 7390409 |
Membrane holder for membrane adsorber chromotography |
Jun. 24, 2008 |
| 7384550 |
Glaucoma implant having MEMS filter module |
Jun. 10, 2008 |
| 7374929 |
Device for microbiological examination of a sample of liquid under pressure |
May. 20, 2008 |
| 7347942 |
Cyclic aeration system for submerged membrane modules |
Mar. 25, 2008 |
| 7344576 |
Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids |
Mar. 18, 2008 |
| 7303681 |
Dynamic membrane wafer assembly and method |
Dec. 4, 2007 |
| 7297269 |
Cross-flow filtration cassettes and methods for fabrication of same |
Nov. 20, 2007 |
| 7294274 |
Filtration system with enhanced cleaning and dynamic fluid separation |
Nov. 13, 2007 |
| 7282362 |
Tray with protrusions |
Oct. 16, 2007 |
| 7264724 |
Fluid path control element for fluid processing module |
Sep. 4, 2007 |
| 7226540 |
MEMS filter module |
Jun. 5, 2007 |
| 7214316 |
Apparatus containing phosphate selective resin |
May. 8, 2007 |
| 7201846 |
Micro-fluidic anti-microbial filter |
Apr. 10, 2007 |
| 7198721 |
Cyclic aeration system for submerged membrane modules |
Apr. 3, 2007 |
| 7175762 |
Nanocarpets for trapping particulates, bacteria and spores |
Feb. 13, 2007 |
| 7172076 |
Internal die filters with multiple passageways which are fluidically in parallel |
Feb. 6, 2007 |
| 7153424 |
Apparatus for purifying water |
Dec. 26, 2006 |
| 7148060 |
Feeding tray for multiwell test apparatus |
Dec. 12, 2006 |
| 7143900 |
Separation device and method of making the same |
Dec. 5, 2006 |
| 7135114 |
Filtration device |
Nov. 14, 2006 |
| 7125493 |
Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters |
Oct. 24, 2006 |
| 7122121 |
Advanced submerged membrane modules, systems and processes |
Oct. 17, 2006 |
| 7105089 |
Liquid--liquid extraction system and method |
Sep. 12, 2006 |
| H2168 |
Arrangement and construction of an element bundling module |
Sep. 5, 2006 |
| 7094347 |
Positively charged membrane |
Aug. 22, 2006 |
| 7094346 |
Cross-flow filtration cassettes and methods for fabrication of same |
Aug. 22, 2006 |
| 7094345 |
Implementation of microfluidic components, including molecular fractionation devices, in a microfluidic system |
Aug. 22, 2006 |
| 7059480 |
Continuous blood filtration apparatus |
Jun. 13, 2006 |
| 7052603 |
Single-use manifold for automated, aseptic transfer of soulutions in bioprocessing applications |
May. 30, 2006 |
| 6986428 |
Fluid separation membrane module |
Jan. 17, 2006 |
| 6916420 |
Wide passage cross-flow filter cassettes |
Jul. 12, 2005 |
| 6913697 |
Nanostructured separation and analysis devices for biological membranes |
Jul. 5, 2005 |
| 6913153 |
Composite membrane |
Jul. 5, 2005 |
| 6911148 |
Adsorptive membrane device for treating particle-laden liquid feeds |
Jun. 28, 2005 |
| 6893563 |
Cross-flow filter with self-regulating transmembrane pressure |
May. 17, 2005 |
| 6878271 |
Implementation of microfluidic components in a microfluidic system |
Apr. 12, 2005 |
| 6875354 |
Cast membrane structures for sample preparation |
Apr. 5, 2005 |
| 6875247 |
Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids |
Apr. 5, 2005 |
| 6861000 |
Running method and washing method for spiral wound membrane element and spiral wound membrane module |
Mar. 1, 2005 |
| 6837995 |
Device for concentrating and purifying macromolecules |
Jan. 4, 2005 |
| 6838003 |
Method and device for membrane filtering of water |
Jan. 4, 2005 |
| 6835232 |
Fluid separation assembly and fluid separation module |
Dec. 28, 2004 |
| 6811695 |
Microfluidic filter |
Nov. 2, 2004 |
| 6780786 |
Method for producing a porous silicon film |
Aug. 24, 2004 |
| 6776908 |
Micro-equilibrium dialysis vertically-loaded apparatus |
Aug. 17, 2004 |
| 6776294 |
Device for microbiological examination of a sample of liquid under pressure and method for draining this device |
Aug. 17, 2004 |
| 6773590 |
Filtering membranes on the basis of welded polymer structures and method for manufacture thereof |
Aug. 10, 2004 |
| 6758971 |
Self-priming dialysis filter |
Jul. 6, 2004 |
| 6719896 |
Fluid-filtration receptacle with user-variable semi-permeable drain assembly |
Apr. 13, 2004 |
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