Cutting – Processes – Cutting by direct application of fluent pressure to work
Reexamination Certificate
2006-10-10
2006-10-10
Ashley, Boyer D. (Department: 3724)
Cutting
Processes
Cutting by direct application of fluent pressure to work
C083S099000, C083S177000, C083S402000, C083S485000, C226S091000, C226S097100
Reexamination Certificate
active
07117775
ABSTRACT:
A method of, and apparatus for, transferring a web, in particular a paper web or cardboard web or an insertion tail severed from the web, from a web-discharging web-guiding surface, via a web conveying apparatus, to the next structural unit of a machine for producing and/or handling the continuous paper web or cardboard web, the insertion tail is detached from the web-guiding surface by way of at least one brief high-energy air jet. The present invention provides that in the case of a web of high grammage, immediately once the tail has been detached from the web-guiding surface, the tail, which has been severed at least on a preliminary basis, is completely severed by an additional mechanical severing arrangement and, by way of its newly formed start, gripped, and passed on, by way of the web conveying apparatus.
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Alie Ghassem
Ashley Boyer D.
Taylor & Aust. P.C.
Voith Paper Patent GmbH
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