| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f6b1f2f8836849d8aad2c16de965a21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2203-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2203-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F5-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-12 |
| filingDate |
2020-05-04^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-01-26^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_455d0959ed03a0c4aebf62b52377d8ad |
| publicationDate |
2021-01-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102207652-B1 |
| titleOfInvention |
Lubricative sintered metal seat |
| abstract |
According to an embodiment of the present invention, there is provided a method of manufacturing a lubricating metal seat used in a valve, comprising: preparing a mixed powder of metal powder and graphite powder; Molding the mixed powder at high pressure to form a green compact having a predetermined shape; Sintering the green compact to form a sintered blank; And processing the sintered blank to form a metal sheet. |
| priorityDate |
2020-05-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |