| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9003b52007f1af24e86b71ac6c312544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_775f69d1c6805e04d506c9d34efa7cdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc0a7eceee4bceecb76e079af5e694a7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H2001-3421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H2001-3457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H2001-3436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H2001-3442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3421 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-3457 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-02 |
| filingDate |
2011-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e20029f50d1aaf04487ffdf095cd9a16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34912d8b5c55a0f41177efe6644f6e62 |
| publicationDate |
2015-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9000322-B2 |
| titleOfInvention |
Method for starting and stopping a plasma arc torch |
| abstract |
A method of starting a plasma arc torch is provided that includes directing a pre-flow gas and a start shield gas through the plasma arc torch during generation and transfer of a plasma arc, and switching from the pre-flow gas to a plasma gas, and switching from the start shield gas to a primary shield gas after transfer of the plasma arc to a workpiece. A method of stopping a plasma arc torch is also provided that includes directing a plasma gas and a primary shield gas through the plasma arc torch during steady-state operation, and switching from the primary shield gas to a stop shield gas during ramp down of an operating current. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014374392-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11040412-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9510435-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9833860-B1 |
| priorityDate |
2011-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |