http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212657380-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a30a120d37aff43366a6e612e3f15ab1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-147 |
| filingDate | 2020-06-22^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_378d3796431c2d746f6aa31ecebb1a0e |
| publicationDate | 2021-03-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212657380-U |
| titleOfInvention | Negative pressure resistant exhaust pipe |
| abstract | The utility model discloses a negative pressure resistant blast pipe, including a pipe body, the body is seamless steel pipe for the transport fluid, the inner wall coating of body has interior anticorrosive coating, the outer wall fixedly connected with enhancement layer of body, the outer wall fixedly connected with rubber layer of enhancement layer, the outer wall coating on rubber layer has outer anticorrosive coating, the enhancement layer comprises a plurality of first strengthening rib and second strengthening rib, first strengthening rib with the second strengthening rib all adopts the metal material. The utility model discloses a many to the enhancement layer is constituteed to first strengthening rib and the second strengthening rib of cross arrangement, the intensity of the body that has strengthened, make the resistant negative pressure performance of body better, be difficult for producing deformation or breaking under negative pressure state. |
| priorityDate | 2020-06-22^^<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/compound/CID135401907 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID411875152 |
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