http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211143020-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B8-08 |
| filingDate | 2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb4cee6f6009873d40155d5ee13e9fdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23c18638792db30633f0238b55836d0f |
| publicationDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211143020-U |
| titleOfInvention | Diaphragm type fishway |
| abstract | A diaphragm type fishway relates to a fishway, in particular to a device for providing assistance to fish migration in a cascade fishway. The section of the fishway in the vertical direction is U-shaped, namely a hollow cuboid with an opening at the upper end, the bottom slope of the fishway is 0.015-0.035, a plurality of diaphragms are hermetically fixed on the left side wall, the bottom and the right side wall of the fishway, and the central part of each diaphragm can be lifted; when the center of each diaphragm is at the lowest position, each diaphragm divides the fishway into a plurality of water bodies, namely a stepped fishway; when the center of the diaphragm is at the highest position, the water body surrounded by the diaphragm and the fishway and the water body surrounded by the lowest position of the center of the previous diaphragm can be connected into a water body, namely the diaphragm can submerge the central part of the lowest position of the previous diaphragm after being filled with water when being at the highest position. The fish can inhabit in the fishway; for larger fishes, jumping ascending can be carried out in a ladder fishway mode; the flow of water can be reduced, so that water is saved, and the water is used for generating electricity, so that energy can be saved. |
| priorityDate | 2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 15.