http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015224558-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45996e8effeb161b79c2d0bf3cbdce9d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D35-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D37-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21D37-18 |
| filingDate | 2014-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18abe92cb4771ed2c592d54685165b63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c262956c6ca3a41058352c95fa3b3b8 |
| publicationDate | 2015-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2015224558-A1 |
| titleOfInvention | Lubrication system for warm forming |
| abstract | Sheet metal workpieces are preheated to a temperature in the range of about 100° C. to about 500° C. for warm forming between press-actuated forming dies. The forming dies are not heated, but are coated with a liquid lubricating material suitable for the forming of the preheated sheet metal workpiece. For example, the liquid lubricating material is suitably a halogenated hydrocarbon that will adhere to unheated die surfaces and serve in the forming of the sheet metal workpiece into a vehicle body panel or other product. But the liquid lubricating material is composed so as to evaporate from surfaces of the formed workpiece at a temperature below about 200° C., so that the workpiece does not have to be cleaned before it is decoratively finished. The lubricant material may be vaporized, for example, into a warm stream of air or nitrogen and carried to a recovery or disposal system. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016339497-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10384252-B2 |
| priorityDate | 2014-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.