http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110686133-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0d6c96ac579d73914f3bd0bab27570a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L47-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L47-16 |
| filingDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea9cf73732dc83837576a9919ac6853c |
| publicationDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110686133-A |
| titleOfInvention | Water supply steel-plastic pipe joint and production method thereof |
| abstract | The invention discloses a water supply steel-plastic pipe joint and a production method thereof in the technical field of plastic-steel pipes, and the water supply steel-plastic pipe joint comprises a main pipe fitting and a connecting pipe fitting, wherein the main pipe fitting is in threaded connection with the connecting pipe fitting, the connecting pipe fitting consists of a pipe body and an external threaded pipe, a pipe sleeve is arranged between the external threaded pipe and the pipe body, the pipe sleeve is arranged on the inner wall of the pipe body, two ends of the pipe sleeve are connected with the external threaded pipe, the external threaded pipe and the pipe sleeve are integrally formed, the connecting pipe fitting consists of a pipe shell, an extension pipe and an internal threaded pipe, the internal threaded pipe is arranged on the inner wall of the pipe shell, the outer wall of the extension pipe is provided with a thread groove, after the internal metal pipe fitting is poured and before the external plastic pipe fitting is poured, a reinforcing rib is additionally arranged on the metal pipe fitting, the reinforcing rib is positioned between the plastic pipes, the service life of the steel-plastic pipe joint is prolonged. |
| priorityDate | 2019-10-18-04:00^^<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.