Metallurgical apparatus – Means for holding or supporting work
Patent
1985-12-16
1988-03-01
Sheeman, John P.
Metallurgical apparatus
Means for holding or supporting work
219121L, 219121LE, 219121LY, 148111, 148112, C21B 300
Patent
active
047280832
ABSTRACT:
A method and apparatus are provided for scribing grain-oriented silicon steel to improve core losses and which can be used at typical strip line speeds. The method and apparatus provide for moving the strip and forming the strip about an axis parallel to the strip movement, rotating a body having scribing means mounted at or about the periphery and scribing the strip at selected spaced-apart intervals substantially transverse to the strip direction.
REFERENCES:
patent: 4500771 (1985-02-01), Miller
patent: 4535218 (1985-08-01), Krause et al.
Allegheny Ludlum Corporation
Sheeman John P.
Viccaro Patrick J.
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