http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2098143-C
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B2045-0221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-913 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-911 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-904 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B7-0861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B7-0884 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B45-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B12-00 |
| filingDate | 1993-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1e169b79e40d98b249d6d810ad14455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b450b251b372d329da159ee04c15ddc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09a95282b8a21c44fc63194f015de62c |
| publicationDate | 1999-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2098143-C |
| titleOfInvention | Spray unit for cooling extruded sections |
| abstract | The spray unit lies downstream, in-line with an extrusion press and serves to cool metallic sections (18) in particular sections of aluminium or an aluminium alloy from all sides. The cooling medium emerges from spray nozzles programe-controlled in the direction of the section (18). The distance (a, b, d), the cross-section distribution and the direction of the spray nozzles are adapted specific to the geometrical shape and distribut-ion of mass in the section (18). The optimum parameters are determined and stored in the unit processor. The spray nozzles (28) are arranged in nozzle beams (22) running in the direction (16) of the extruded section (18). The nozzle beams (22) comprise at least one longitudinal water channel (W', W:" and two longitudinal air channels (A', A"), whereby cross-intersecting channels (31, 33) branch off from the water channels (W', W") to the spray nozzles (28) and the air channels (A', A") terminate in air gaps (39, 41) which are directed towards the nozzle outlets (38). The extruded sections (18) are passed through the spray unit and cooled, at a rate that exceeds the critical cooling rate specific to the material, by a programme controlled, sprayed cooling medium in a manner that takes into account the shape of the section and the distribution of mass in the section. Using uniform cooling on all sides, sections (18) that are extrud-ed straight can be kept straight, while sections that are distorted on extrusion can be corrected with respect to bending and/or twisting by non-uniform cooling. |
| priorityDate | 1992-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.