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Internal Filler-Wire Feed For Arc WeldingTungsten electrode for gas/tungsten arc welding contains lengthwise channel for feeding filler wire to weld joint. Channel makes it unnecessary to feed wire through guides outside electrode, conserving valuable space near weld and protects wire from deformation by contact with other parts in vicinity of weld. Helpful in robotic or automatic welding.
Document ID
19900000187
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Morgan, Gene E.
(Rockwell International Corp.)
Dyer, Gerald E.
(Rockwell International Corp.)
Date Acquired
August 14, 2013
Publication Date
April 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29491
Accession Number
90B10187
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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