Tape wrapping machine with controllable tensioning
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 30, 2003
app pub date -
May 16, 2002
filing date -
Apr 29, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tape wrapping machine is provided for wrapping a moving length of tape onto a moving length of hose that is moving relative to the machine and the length of tape with controlled tape tension, and lay angle during wrapping. An adjustable guide arm supporting a moving length of tape is mounted on a rotating shuttle plate, and is adapted to pivot toward and away from a length of hose between a first position and at least one second position so as to provide a plurality of angular relationships between the guide arm and the moving length of hose. A first tension transducer is arranged so as to support the length of tape and a second, reference transducer is positioned in spaced diametric relation to the first transducer. A reference signal from the second transducer is subtracted from a signal from the first representing the centrifugal force plus the tape tension applied to the first transducer. The result of this subtraction yields a signal that represents the tension in the tape. This signal is communicated to a computing and control device where the speed of the tension controlling motor is dynamically altered to maintain a specified tension.
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Family
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Cited Art Landscape
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