Apparatus and process for treating web material
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United States of America Patent
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-
Nov 5, 1985
Grant Date -
N/A
app pub date -
Jul 1, 1982
filing date -
Jul 1, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system of treating web material wherein the web is transported within a differential relative velocity nip defined by a web support surface and a pick-up member having voids therein and having a relative velocity differing from that of the support surface at the nip location. Substantially simultaneously with the web treatment the web is applied to the pick-up member with the web impressed into the voids to lock the web against movement relative to the pick-up member.
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