| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d751d3fc3edb917a835e070e080b99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49798
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49968
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49885
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49995 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16J15-0806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16J15-0887 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23P13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23P17-00 |
| filingDate |
2004-06-10^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-08-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7394eb5b9d4658835826ed1f9b35a877 |
| publicationDate |
2007-08-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7257874-B2 |
| titleOfInvention |
Process for manufacturing ring-type metal joints for high pressure ducts |
| abstract |
Improved process for manufacturing ring-type metal joints for high pressure ducts, characterized because it presents the following steps: a) oval bar manufacturing and b) ring-type metal joints manufacturing, wherein the oval bar manufacturing comprises the following steps: submitting a round metal bar to a sharpening treatment before it is drawn through a die and forming the oval bar; cutting, rolling, and bending the oval bar and welding the profile; submitting the joint to an electrolytic coating treatment. |
| priorityDate |
2004-06-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |