Combined assembly to straighten and linearize sections
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United States of America Patent
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May 26, 1992
Grant Date -
N/A
app pub date -
Sep 28, 1990
filing date -
Oct 17, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Combined assembly to straighten and linearise sections (11), which have a solid or hollow cross section and may include externally a round or ribbed surface, or projections, or helicoidal TOR ribs, or a three-lobed or cross-shaped or star-shaped cross section, etc., the sections being in the form of bars or wound bundles (12), the assembly comprising, in positions lying substantially on the same plane, a first straightening unit (20) having immediately upstream and immediately downstream respectively an inlet feeder unit (14) and an outlet feeder unit (21), and comprising also a second straightening unit (23) having downstream an orthogonal regulation unit (24) followed by a contrast unit (27), the second straightening unit (23) being positioned on a path of the sections (11) which includes an S-shaped or Z-shaped bend (22).
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