http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213239669-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0fb1cf8e8d56201a61e9b61180ba18b2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10 |
| filingDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ea8242700af10f95d5fef8677d70b92 |
| publicationDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213239669-U |
| titleOfInvention | Water quality monitoring preliminary treatment sample thief |
| abstract | The utility model discloses a water quality monitoring preliminary treatment sample thief, including casing and top cap, the top of casing is equipped with the top cap, and the both sides surface of top cap and casing all connects through the hasp lock, the inner wall both sides top of casing all is equipped with draw-in groove one, and is equipped with first filter screen between two draw-in grooves one. Has the advantages that: the utility model discloses a draw-in groove one that sets up, first filter screen, draw-in groove two, the second filter screen, water after the sample is gone on filtering for the first time through first filter screen on the draw-in groove one, can effectively filter the great impurity of aquatic, first time filter accomplishes the back, second filter screen through on the draw-in groove two carries out the second and filters, the second time can effectively filter some less impurity of aquatic, double filtration through first filter screen and second filter screen, can effectively filter the impurity of aquatic, be convenient for carry out the preliminary treatment to water after the sample, avoid influencing the water quality testing degree of accuracy, be favorable to improving the degree of accuracy of water quality testing result. |
| priorityDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.