http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1395672-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_87913ce8a05bad3cbd18ddeb65a67dbd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4166 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-401 |
| filingDate | 1973-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1395672-A |
| titleOfInvention | Electrode assembly |
| abstract | 1395672 Electro-chemical analysis TECHNICON INSTRUMENTS CORP 9 April 1973 [10 April 1972] 17007/73 Heading G1N In an electrode assembly comprising a fluid sample passageway having an ion-selective surface, and a reference electrode liquid junction the latter is arranged so that the passageway is fully circumferentially exposed to the reference electrode electrolyte flowing through the liquid junction. An ion-selective capillary tube 16, e.g. a membrane or sodium selective glass, is mounted in bore 12 of an insulating block 10, chamber 20 being filled with an electrolyte into which extends a Ag/AgCl measuring electrode 24. Tube 16 extends into bore 12 which is continued through boss 32 formed as a truncated cone with shoulders 34 and which co-operates with a block member 40 to form an annular chamber in communication with a recess 46. Thus electrolyte from a chamber 30 in which is positioned a Ag/AgCl reference electrode 31 is able to discharge into the annular chamber and thence via recess 46 completely around the sample path and into communication therewith. The sample passing through tube 16 and bore 12 carries the electrolyte through aligned bore 42 in block 40 and is discharged through nipple 42. The size of the recess 46 may be varied by adjustment of screw 52 which varies the distance between block 40 and block 10. The liquid junction may be positioned upstream of the ion selective portion. Two measuring electrodes may be employed in chamber 20 each sensitive to a different ion. |
| priorityDate | 1972-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.