Apparatus for producing longitudinally and/or transversely drawn-out film webs, in particular film webs simultaneously drawn out along two axes
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United States of America Patent
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Aug 11, 1998
Grant Date -
N/A
app pub date -
Mar 11, 1997
filing date -
Oct 13, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved device for producing longitudinally and/or transversely drawn-out foil webs, in particular foil webs simultaneously drawn-out along two axes, is characterized in that the actual clamping means that hold the edges of the foil are held and anchored, together with the nipper carriage that carries them, by means of an overlying bridge so as to leave a gap under the bridge in the cross view. A shielding wall projects upwards into the gap. The top edge of the wall ends above the plane of the foil web.
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Cited Art Landscape
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