| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b69e72a34153fef87b628de854dff37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d9dbd8fcc50a6eba87cbee7b4d733ba |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B7-16 |
| filingDate |
1999-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f6e642f7b797f4e0b4f9ae442880ed6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ffa1900091153011c51d52f7ba44f31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfbab81651f4f614b27e9dbd06f5384d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37e40bbe27fcc81076e3bac37fd135a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18ae18259b58add51bf6bebff48b20f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee1d999d16f3803bd69dfd736529fc41 |
| publicationDate |
2000-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2153001-C1 |
| titleOfInvention |
Tuyere of blast furnace |
| abstract |
FIELD: ferrous metallurgy, namely, design of blast tuyere for blast furnace. SUBSTANCE: surface of water cooled body of tuyere having outer and inner nozzles mutually joined in their ends by means of flange and mouth portion is subjected to alumosilicon in special container for making facing protective layer of material containing set of solid solutions of aluminium in copper with thickness of 0.5-2 mm and including silicon introduced in quantity 0.1-0.8% into layer of protective material. EFFECT: increased strength of tuyere due to enhanced quality of protective material layer. 3 dwg, 2 ex |
| priorityDate |
1999-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |