http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-202925559-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebf3804d74e7767d700ea24bc165eea7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D19-10 |
| filingDate | 2012-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_658dc4dbd4fc36e98c067a870ec425ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e918497ede0aee0b11b9043942a84aca |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-202925559-U |
| titleOfInvention | Relief well structure for confined aquifer |
| abstract | The utility model relates to the technical field of confined aquifers, and discloses a relief well structure for a confined aquifer. A confined aquifer is provided with an impervious bed; the relief well structure comprises a hollow pipe inserted in the impervious bed and the bottom end extending into the confined aquifer, wherein the top end of the hollow pipe extends outside, and a closing mechanism for closing the top end of the hollow pipe is arranged at the top end of the hollow pipe. Compared with the prior art, the closing mechanism is arranged at the top end of the hollow pipe for closing the top end of the hollow pipe, so that a water pump can be pumped and exhausted through the hollow pipe when water in the confined aquifer is required to be pumped and exhausted; and certainly, the hollow pipe can be closed after the water is pumped and exhausted, so that the impact on subsequent construction is avoided. |
| priorityDate | 2012-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.