http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208364987-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b71496d5c229e6c5ee502f8a5b084cc6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-16 |
| filingDate | 2018-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37b4a9b4d7815aae3169913d1b6a876a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3307743d69c583e85cf7b764d054b97b |
| publicationDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208364987-U |
| titleOfInvention | A kind of HPDE corrugated pipe with steel belt punching structure |
| abstract | The utility model relates to an HPDE corrugated pipe with a steel belt punching structure, comprising an inner layer pipe, a steel belt skeleton is arranged outside the inner layer pipe, the steel belt skeleton is formed in a spiral corrugated shape, and HPDE is laid outside the spiral corrugated steel belt framework The layer finally forms HPDE corrugated pipes, wherein the bottom edges of each adjacent spiral corrugated steel belt skeleton are connected as a whole by welding or butt-buckling to become an integral spiral corrugated steel belt skeleton. The spiral corrugated steel belt skeleton A plurality of through holes are arranged on the bottom edge between each adjacent one; the inner layer tube bonds the HPDE layers together through the through holes. Compared with the same type of winding corrugated pipe, the use of the spiral corrugated steel belt skeleton enables the inner pipe to bond the HPDE layers together through the through holes, and because the steel skeleton has a punching structure, the inner and outer walls are not easily deplasticized and broken. , to make the steel belt Bowen pipe more stable and reliable; it is suitable for high-toughness pipes that do not degumming and do not break in harsh environments with cold and hot temperatures. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113236872-A |
| priorityDate | 2018-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.