Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 210/321.6
Name: Liquid purification or separation > Casing divided by membrane into sections having inlet(s) and/or outlet(s)
Description: Apparatus comprising a casing sealingly divided by a barrier comprising a semipermeable membrane into at least two sections, each section having means providing liquid inlet and/or outlet provided by said semipermeable membrane.










Sub-classes under this class:

Class Number Class Name Patents
210/321.62 Antithrombogenic membrane 18
210/321.83 Coiled membrane 211
210/321.87 Cylindrical membrane 269
210/321.71 Dialyzer with dialysate proportioning means 228
210/321.72 Each section having inlet(s) and outlet(s) 258
210/321.66 Energy recovery from treated liquid 62
210/321.67 Membrane movement during purification 88
210/321.61 Membrane secured with adhesive of specified composition 74
210/321.82 Noncoiled nonannular cross section tube 14
210/321.65 Permeated liquid quantity measurement or control 297
210/321.84 Planar membrane 442
210/321.86 Pleated membrane 63
210/321.64 Plural diverse structured membranes within a single casing 115
210/321.63 Rotating mechanical agitator adjacent membrane 60
210/321.69 With membrane cleaning or sterlizing means (other than by filter movement or rotating agitator) 337


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8702946 Dielectrokinetic chromatography and devices thereof Apr. 22, 2014
8685244 Dialysis machine Apr. 1, 2014
8685250 System and method for using carbon dioxide sequestered from seawater in the remineralization of process water Apr. 1, 2014
8685255 Method of regenerating a capacitive deionization cell Apr. 1, 2014
8679337 Hollow fiber membrane module with covered membrane outer periphery Mar. 25, 2014
8676512 Method and device for determining the transmembrane pressure in an extracorporeal blood treatment Mar. 18, 2014
8663464 Apparatus and methods for enhanced electrocoagulation processing using membrane aeration Mar. 4, 2014
8657775 Method of treating a subject suffering from end stage renal disease against cardiovascular disease Feb. 25, 2014
8652322 Multi-component part transducer assembly and a method for determining the pressure of a fluid using the transducer Feb. 18, 2014
8647506 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis Feb. 11, 2014
8647507 Membrane cartridge Feb. 11, 2014
8647508 System and method for processing samples Feb. 11, 2014
8640882 Compact fluid purification device with manual pumping mechanism Feb. 4, 2014
8632682 Method and apparatus for repositioning flow elements in a tapered flow structure Jan. 21, 2014
8628662 Filtering device comprising membrane filtering modules and assembly of modules for such a device Jan. 14, 2014
8623214 Desalination system and method for integrated treatment of brackish concentrate and seawater Jan. 7, 2014
8617388 Sewage reuse system Dec. 31, 2013
8617393 Method and device for supply of a dialysis unit with dialysis fluid Dec. 31, 2013
8617394 Asymmetric nanotube containing membranes Dec. 31, 2013
8603219 Membrane support module for permeate separation in a fuel cell Dec. 10, 2013
8597878 Device and procedure for automated isolation and purification of nucleic acids from complex starting materials of the users choice Dec. 3, 2013
8597505 Portable dialysis machine Dec. 3, 2013
8591739 Molecular separator Nov. 26, 2013
8591741 Thin film composite membranes incorporating carbon nanotubes Nov. 26, 2013
8580111 Device for separating fuel components Nov. 12, 2013
8568588 Apparatus for osmotic power generation and desalination using salinity difference Oct. 29, 2013
8562825 Device for separating fuel components Oct. 22, 2013
8545695 Water provisioning system for kitchen Oct. 1, 2013
8540808 Venting and filtration systems with gas permeable membrane Sep. 24, 2013
8535258 Hemofiltration methods for treatment of diseases in a mammal Sep. 17, 2013
8535521 Optimizing clearance for protein-bound molecules using cascade filtration therapy Sep. 17, 2013
8535522 System and method for detection of disconnection in an extracorporeal blood circuit Sep. 17, 2013
8535536 Cross-flow split-thin-flow cell Sep. 17, 2013
8524083 Beer filter Sep. 3, 2013
8524086 Fluid purification system Sep. 3, 2013
8518247 Error correction for a liquid concentration detector of a blood purification apparatus Aug. 27, 2013
8512554 Dialysis system and machine having therapy prescription recall Aug. 20, 2013
8496807 Hemodialysis apparatus and method for hemodialysis Jul. 30, 2013
8496824 Method and device for supply of a dialysis unit with dialysis fluid Jul. 30, 2013
8496825 Spiral wound module including membrane sheet with regions having different permeabilities Jul. 30, 2013
8491680 Gasification process Jul. 23, 2013
8491788 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance Jul. 23, 2013
8486264 Housing for reverse osmosis filter cartridge and method of forming same Jul. 16, 2013
8481336 Magnetic separation device for cell sorting and analysis Jul. 9, 2013
8465569 Membrane support module for permeate separation in a fuel cell Jun. 18, 2013
8465644 Membrane element in immersion type membrane separation apparatus Jun. 18, 2013
8460546 Systems, methods and devices relating to a cellularized nephron unit Jun. 11, 2013
8439858 Arterial blood filter May. 14, 2013
8440085 Plasma separation May. 14, 2013
8435408 Medical fluid cassettes and related systems May. 7, 2013

1 2 3 4 5 6 7 8 9 10 11 12










 
 
  Recently Added Patents
System and method for content delivery
Shoe upper
Process for shaping polymeric articles
Lacrosse head
Methods, devices and computer program products providing for establishing a model for emulating a physical quantity which depends on at least one input parameter, and use thereof
Clip
Medical injector
  Randomly Featured Patents
Printable semiconductor structures and related methods of making and assembling
Eyeglass holder
Optical window with vacuum film holder
Boom mechanism
Methods and devices for reducing hazardous air pollutants
Composite assets for use in multiple simulation environments
Amines substituted with a dihydronaphthalenyl, chromenyl, or thiochromenyl group, an aryl or heteroaryl group and an alkyl group, having retinoid-like biological activity
Method of providing golf contents in mobile terminal
ESD protection circuit for I/O buffers
Passively aligned optical elements