http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209456491-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aae50e6355e1e8f2801c6f091be5b17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-46 |
| filingDate | 2018-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d2c365625663253c8de35b73fd394e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9201499c30e4660b8e98a2edd2874317 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e16cb0a4e71c77b1a0f1193043b95ef1 |
| publicationDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209456491-U |
| titleOfInvention | A kind of novel steep-taper oxygen lance |
| abstract | The utility model discloses a kind of novel steep-taper oxygen lances, belong to converter steeling technology field, in order to solve the problems, such as that oxygen rifle is easy bonding steel slag in existing equipment, including spray head and oxygen pipe, it is characterized in that, medial sleeve and outer sleeve are successively arranged with outside the oxygen pipe from inside to outside, outer sleeve is disposed with steep-taper Taper Pipe section, Small Taper Taper Pipe section, first straight section, back taper changeover portion, tilting section and the second straight section, steep-taper Taper Pipe section, protrusion is provided on the inside of Small Taper Taper Pipe section and the first straight section, cooling duct is formed between the outer sleeve and medial sleeve, cooling duct is communicated with water inlet pipe, drainage channel is formed between the medial sleeve and oxygen pipe, drainage channel is communicated with drainpipe. |
| priorityDate | 2018-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.