| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eac53f0c18ca42ddab9e6aa387725b70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-0685 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-068 |
| filingDate |
1986-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec2c72d220fee034bca877b7b0daade0 |
| publicationDate |
1988-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1243490-A |
| titleOfInvention |
Method for refining molten metal bath to control nitrogen |
| abstract |
ABSTRACT OF THE DISCLOSURE A method for refining a molten metal bath is provided including introducing a refining gas containing substantially a combination of oxygen and nitrogen to the molten bath to reduce the carbon content of the bath to a selected level; thereafter an inert gas, such as argon, is introduced to the molten bath from a lance adapted to direct the inert gas onto or beneath the bath surface, whereby the inert gas serves to efficiently remove nitrogen from the bath. |
| priorityDate |
1985-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |