http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105665444-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B1-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B13-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B1-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B27-02 |
| filingDate | 2016-02-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105665444-B |
| titleOfInvention | For improving the Universal Pass structure of steel rail rolling Symmetric Mass |
| abstract | The invention discloses a kind of Universal Pass structure, especially discloses a kind of Universal Pass structure for being used to improve steel rail rolling Symmetric Mass, belongs to rolling of sectional iron production equipment design and manufacturing technology field.A kind of Universal Pass structure for being used to improve steel rail rolling Symmetric Mass of semi-finished product rail symmetry that can effectively improve in the operation of rolling is provided.The Universal Pass structure includes the rolling hole at least four passages being made up of E1, U2, E2 and UF roll, inclined reparation angle a on the inside of the oriented rail is set in the outside sharp corner of the leg point in the E1 types rolling hole being made up of E1 rolls, the reparation angle a is to inclined angle on the inside of the rail between 2 °~10 °. |
| priorityDate | 2016-02-26^^<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/CID23925 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491185 |
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