Tubular Mill
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 4, 2008
app pub date -
Apr 20, 2006
filing date -
Apr 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In order to provide a tubular mill which is lightweight and easy and inexpensive to manufacture, the partial lengths of the tubular mill shell each are screwed together from segments which are distributed around the circumference and are made of thin-walled sheet-metal material, wherein rigid flanges are integrally formed onto the abutting sides of adjacent segments, in particular by folding the edges of the sheet-metal, and the flanges, which come to be positioned in the longitudinal direction of the mill tube, of adjacent segments are screwed to one another, and rigid flanges are to be integrally formed onto the two other sides, positioned opposite one another, of the segments, likewise advantageously by folding the edges of the sheet-metal, and the flanges, each joined to form a flange ring, of adjacent partial lengths are clamped to one another by means of clamping elements.
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