http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019039828-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_069a92549123806a5d654dc036a676e9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D7-06 |
| filingDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bca3a2986fee6dacf8aafa569c7a949 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faea74756f84dc1ab2c512902817393b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f24e3ea040c0486b8b7502c22644420 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a52b566635fe97a3a631ff8ffbb36fae |
| publicationDate | 2019-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019039828-A |
| titleOfInvention | Pump having gap corrosion detector and operation control method of the pump |
| abstract | An apparatus and method capable of directly monitoring the occurrence of crevice corrosion of a pump operating in water. A pump is provided with a crevice corrosion detector 20 including a crevice corrosion detection electrode 21 and a potentiometer 22. The crevice corrosion detection electrode 21 is not in contact with the pump body and is conductive when the pump is in operation. Is provided at a position to be immersed in the liquid having a gap, and detects corrosion of a gap between mating surfaces or contact surfaces of the pump components, and the potentiometer 22 electrically detects the gap corrosion detection electrode 21 and the pump body. It is connected and detects the potential difference between the pump body and the mating or contact surface of the components of the pump. [Selected figure] Figure 2 |
| priorityDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.