Apparatus and method for viewing molten pools in arc welding

An optical apparatus for use in viewing an arc welding process wherein the view is directly parallel to and around the electrode thus allowing the electrode tip to block the arc from direct view. The light seen is reflected from the mirror-like molten pool revealing the edge of the said pool which i...

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Bibliographic Details
Main Author RICHARDSON; RICHARD W
Format Patent
LanguageEnglish
Published 30.07.1985
Edition3
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:An optical apparatus for use in viewing an arc welding process wherein the view is directly parallel to and around the electrode thus allowing the electrode tip to block the arc from direct view. The light seen is reflected from the mirror-like molten pool revealing the edge of the said pool which is a parameter directly analyzed by video picture analysis to control an arc welding process.
Bibliography:Application Number: US19820436026