http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214844101-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65319b448e56c3ca5bc1325e4abfa87c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63a5c0409e422b0d29f2a0b60426404e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45d2d1111e08d52a78694bc84fa7d3f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d87cfb5835a651d2e2fabb8d7a299d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc5cb3c44624b26254137a3d2e908882 |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214844101-U |
| titleOfInvention | Positioning and sampling device for coal mine survey |
| abstract | The utility model discloses a positioning and sampling device for coal mine exploration, which comprises a box body and a water tank, wherein an electric drilling machine is fixedly arranged in the inner cavity of the box body, a fixed plate is bolted on the outer part of the electric drilling machine, a push rod is fixedly arranged at the top of the fixed plate, the top of the push rod penetrates through the outer part of the box body in a sliding manner, a rebound mechanism is fixedly arranged on one side of the inner cavity of the box body, one end of the rebound mechanism is welded with one side of the fixed plate, and one side of the box body, which is far away from the rebound mechanism, is communicated with a pipe body; the utility model discloses a set up the box, in the mud stone and the dust that bore and get the in-process production entered into the box, avoided appearing the phenomenon that the mud stone splashes, through setting up dust blocking net, wind wheel, the mechanism of making dust and collection dirt mechanism, filtered and retrieved the dust and the fixed granule that enter into the box, discharged the outside of box and body at last to avoid appearing the dust and fly upward the phenomenon and the mud stone that shelter from the sight easily and splash the phenomenon of hurting the people easily. |
| priorityDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.