| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb2648e65ad8850515bd727a122f1186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e309970bc247bdff700d01d06448d9b7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2101-185 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-035 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B62D65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-14 |
| filingDate |
2001-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ff6f2e9cff9de41b2ed23688b6722bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c12d76509159f39e26fd09842de96fe9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f4a01fb3a42b81109b9a4e5ab1006af |
| publicationDate |
2001-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2349073-A1 |
| titleOfInvention |
Hybrid arc/laser welding with earth contactor position control |
| abstract |
Hybrid welding process using a laser beam and an electric arc to produce a weld bead. The electric arc is established between an electrode connected to a first pole of a current source and at least one workpiece to be welded and connected to a second pole of a current source via at least one electrically conducting earth contactor in contact with the said workpiece to be welded. To obtain effective welding, a contact is made between the earth contactor and the or a workpiece to be welded laterally and/or upstream of the point of impingement of the electric arc on the workpiece(s) to be welded, and considering the direction of formation of the welded joint, so as to balance the forces associated with the induced electromagnetic field acting on the puddle of liquid metal. The process and the unit of the invention are particularly suitable for the mass production of workpieces for tree motor-vehicle industry, such as tailored blanks that can be used for manufacturing, for example, the body components of motor vehicles, or aircraft structures or of pipes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112108767-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112108767-B |
| priorityDate |
2000-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |