http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111537582-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a0ab9663fa2a834f646b6ff9ebfae60 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-302 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-38 |
| filingDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86e19ccf9137e5b2aac5708166188337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03a4c3cc38659c8271846405577ec682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09ab9d982c8c82ea631a8743cfa93beb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab40bd30b378455f5772a8aa06659c8 |
| publicationDate | 2020-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111537582-A |
| titleOfInvention | PH meter |
| abstract | The invention discloses a pH meter, which comprises an electrode, an extension bar, a mounting conduit and a transmission rod; the electrode is embedded into one end of the extension bar, the extension bar is embedded into the transmission rod, and the transmission rod is embedded into the installation guide pipe; the signal wire is connected with the electrode; the installation conduit is connected with a ball valve; the inner side of the installation guide pipe is provided with an inner screw thread which is assembled with a transmission rod provided with an outer screw thread; a flushing water interface is arranged between the ball valve and the inner thread; one end of the transmission rod is provided with a drill bit, and the other end of the transmission rod is provided with a rotary rod. In the technical scheme, the extension rod also has a liquid sealing function, has a certain safety distance with the liquid level and prevents liquid from running out; the drill bit is used for drilling the crystal wrapped in the using process; the ball valve has the functions of closing the channel in the maintenance process, avoiding liquid from flowing out and blocking fluid from exchanging with each other; the maintenance process of the pH meter is carried out, the damage rate of the electrode of the pH meter is reduced, and the service life is prolonged. |
| priorityDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.