| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b13607467b52577e553bb2ad06e24c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-46125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-46115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4695
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-52 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-469 |
| filingDate |
2003-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03221a37e1f4f67bb17409f68275beb8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ca42ab41e312919a493cac48c00dd76 |
| publicationDate |
2011-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2478359-C |
| titleOfInvention |
Water purifier and method |
| abstract |
An apparatus for removing charged contaminants from a water stream. The apparatus can be figured to provide the decontaminated water stream to an analytical system. Methods of use of the same are also disclosed. In one embodiment the apparatus comprises (a) a cation exchange membrane (14) and an anion exchange membrane (16), their walls (14a, 16a) defining a purifying flow channel (18) therebetween,(b) a cation chamber (20) defining a cation flow channel, (c) an anion chamber (22) defining an anion flow channel, (d) a cathode (30) and an anode (32), (e) flow-through first ion exchange medium (24) in the cation flow channel, (f) flow-through second ion exchange medium (28) in the anion flow channel, and (g) a zone within the purifying flow channel (18) free of flow-through ion exchange medium. |
| priorityDate |
2002-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |