patent/CA-2378351-A1

Predicate	Object
assignee	http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d0ac91842a5102ddc14c50edc774577
classificationCPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-007
classificationIPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K10-02
filingDate	2000-07-28^^<http://www.w3.org/2001/XMLSchema#date>
inventor	http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fb188cc1dbfe4d5c0b2aef33a9c8169
publicationDate	2001-02-15^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber	CA-2378351-A1
titleOfInvention	Welding apparatus and method
abstract	A welding apparatus (10) for welding two or more overlapping members (72, 74 ) having a tenacious surface oxide layer, the apparatus (10) comprising a plas ma arc torch (12) operable to form a weld pool (80) in a work piece (34), and weld pool disturbing means operable, in use, to disturb a weld pool (80) formed by the plasma arc torch (12), the weld pool disturbing means comprisi ng a disturbing member (56) which is movable into the weld pool (80). The apparatus (10) may include a support member (58) adapted to support the weld pool (80).
priorityDate	1999-08-06^^<http://www.w3.org/2001/XMLSchema#date>
type	http://data.epo.org/linked-data/def/patent/Publication

Predicate	Subject
isDiscussedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/anatomy/ANATOMYID184215 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559546 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6326 http://rdf.ncbi.nlm.nih.gov/pubchem/anatomy/ANATOMYID1969 http://rdf.ncbi.nlm.nih.gov/pubchem/taxonomy/TAXID184215

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