http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210816718-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b5a2973eceff9843a09d9c6f6fd3b67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B27-08 |
| filingDate | 2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0447015e4b285ddb986b6ab9e7b5f66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a269d74e64919b783edb9cbcdcbe27f5 |
| publicationDate | 2020-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210816718-U |
| titleOfInvention | Novel high-chromium steel roller with high wear resistance |
| abstract | The utility model discloses a novel high chromium steel roll of high wear resistance, including high chromium working layer, on the main part layer was located to high chromium working layer, central point put on the main part layer was equipped with the roller neck, and the main part layer is gone up and is evenly equipped with a plurality of through-holes that run through to the right side from main part layer left side with the roller neck as the centre of a circle, and the left and right sides corresponds the outer position of through-hole and is equipped with the sealed cowling respectively on the roller neck, hugs closely the position with roller neck and high chromium working layer on the sealed cowling and installs dynamic seal, the water filling port has still been seted up on the. The utility model provides a novel high chromium steel roll of high wear resistance, the structure sets up ingeniously, and rationally distributed, through set up the through-hole in the main part in situ to set up the sealed cowling at the both ends of roll and form the sealing to the through-hole, inject the cooling water into the through-hole through the water filling port on the sealed cowling during use, can effectively cool down the roll fast, and the sealed cowling connects through dynamic seal, does not rotate along with it when the roll rotates, thereby made things convenient for the water injection operation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115318837-A |
| priorityDate | 2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.