Metal working – Foil or other thin sheet-metal making or treating – Means for opening or separating a pack
Patent
1976-11-29
1978-01-31
Larson, Lowell A.
Metal working
Foil or other thin sheet-metal making or treating
Means for opening or separating a pack
29 17R, 72 71, 82100, B21D 3300
Patent
active
040707393
ABSTRACT:
Metal strip is peeled from a rotating cylindrical workpiece whose longitudinal axis is greater than the desired strip width by feeding a first cutting tool into the peripheral surface of the workpiece as it rotates so as to form a groove in the surface which is spaced through one end of the workpiece by a distance equal to the desired strip width, feeding a second cutting tool continuously into the peripheral surface of the workpiece to produce a continuous metal strip of width equal to the distance between the workpiece end and the groove and collecting the peeled strip by winding it around a coiler.
REFERENCES:
patent: 622906 (1899-04-01), Watson
patent: 3460366 (1969-08-01), Musial et al.
patent: 3748935 (1973-07-01), Beauchet
patent: 3845678 (1974-11-01), Eggert et al.
Hague David P.
Malkani Dalip T.
Middlemiss Andrew
Scholey Stuart
British Steel Corporation
Larson Lowell A.
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