http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209229192-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11fe2dc7f291c0b34097642d2860de12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L27-12 |
| filingDate | 2018-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d71774eefcd37fac977241046177b63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d87d1b31d6c501d7ed9eca4b8a34d68e |
| publicationDate | 2019-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209229192-U |
| titleOfInvention | A kind of telescopic drain for hydraulic engineering |
| abstract | The utility model relates to hydraulic engineering technical fields, especially a kind of telescopic drain for hydraulic engineering, including at least one section of telescoping tube group, the top of each section of telescoping tube group is equipped with external screw thread, the lower part of each section of telescoping tube group is equipped with internal screw thread, and the middle part of each section of telescoping tube group is successively connected at least two root canal sections, and the top of each root canal section is equipped with inner bending fixture block, the lower part of pipeline section is equipped with outer bending fixture block, and each root canal section is equipped with retaining mechanism.The utility model structure is simple, and it is convenient to stretch, and can be elongated according to the specific depth of cracking closure of specific concrete layer or shorten drainpipe, and be connected through a screw thread several sections of telescoping tube groups, the extension of drainpipe be realized, to adapt to the setting of the drainpipe of different length requirement.The inner bending fixture block, outer bending fixture block and retaining mechanism guarantee construction quality for guaranteeing that the length elongated between adjacent tubular segments is fixed by clamping. |
| priorityDate | 2018-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 191.