http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212776244-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41654cc6012db175f31efe0ffaaa2a0e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D5-02 |
| filingDate | 2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43f66ab5303f12888b1edc376309bffc |
| publicationDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212776244-U |
| titleOfInvention | A leak-proof double-layer pipe for transporting corrosive liquids |
| abstract | The utility model discloses an anti-leakage double-layer pipe for conveying corrosive liquid, which comprises several sections of PVDF inner pipes connected by flanges. The length of the transparent outer tube is less than the length of the PVDF inner tube. The left and right ends of the transparent outer tube are provided with first sealing rings, and the first sealing rings are arranged between the transparent outer tube and the PVDF inner tube. The beneficial effect of the utility model is: by arranging a transparent outer tube outside the PVDF inner tube, and a first sealing ring is arranged between the PVDF inner tube and the transparent outer tube, the transparent outer tube becomes the second barrier to prevent the leakage of bromine , Due to the transparent characteristics of the transparent outer tube, the operator can observe with the naked eye which section of the PVDF inner tube has leaked, which is convenient for finding the leak point. |
| priorityDate | 2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.