Tooling changeover for tube mills
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United States of America Patent
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-
Mar 30, 1999
Grant Date -
N/A
app pub date -
Jun 23, 1997
filing date -
Jun 23, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A continuous tube mill apparatus for changeover production of a first product to production of a second product of a different size or shape which includes a tube forming section having a stationary section and a removable cassette. The stationary section includes a pair of horizontally disposed spaced apart forming roll receiving spindles. The removable cassette includes a cradle, a first pair of forming rolls for disposition on respective spindles and a pair of side forming rolls cooperating with the first mentioned forming rolls. Means are provided for moving the cradle and the first pair of forming rolls into and out of engagement with the spindles.
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