Specialized metallurgical processes – compositions for use therei – Processes – Process control responsive to sensed condition
Patent
1997-12-30
2000-04-25
Andrews, Melvyn
Specialized metallurgical processes, compositions for use therei
Processes
Process control responsive to sensed condition
75 30, 75746, 75770, 2940704, 29521, 72 37, C22B 124
Patent
active
060539607
ABSTRACT:
A cored wire continuously formed by continuously inserting an extruded core inside a continuously roll formed sheath, the peripheral edges of the roll formed sheath joined by a continuous lock seam. Inspection of the partially formed lock seam at a designated process step serves to warn the user of malformed or defective lock seam portions in the finished cored wire.
REFERENCES:
patent: 3777361 (1973-12-01), Fuchs, Jr.
patent: 4832742 (1989-05-01), Ototani
patent: 5467517 (1995-11-01), Sugito et al.
Baum Richard Shaddinger
King Phillip Ronald
Andrews Melvyn
Minerals Technologies Inc.
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