Method and system for threading a running paper web

Paper making and fiber liberation – Apparatus – Automatic control

Reexamination Certificate

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Details

C162S263000, C162S272000, C162S286000, C162S193000, C162S198000, C226S091000

Reexamination Certificate

active

07381304

ABSTRACT:
A method for threading a running paper web from a preceding section to a following section of a paper-making or paper-finishing machine, includes the steps of: providing a threading tail of the running paper web by cutting it from the running paper web at least one of its edges; providing at least one sensing element for gaining data from at least one property of the threading tail and/or threading process; transferring the gained data into a data collecting system and/or into an analysis system; and using the data for influencing the at least one property of the threading tail and/or the threading process.

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patent: 5377428 (1995-01-01), Clark
patent: 6193845 (2001-02-01), Graf et al.
patent: 6231722 (2001-05-01), Vestola
patent: 1 057 923 (2000-12-01), None
patent: WO 98/27275 (1998-06-01), None
patent: WO 00/60166 (1999-03-01), None
patent: WO 01/00516 (2000-06-01), None
“Webvision® Advanced Hardware”; Mar. 2001 (4 pages).
“New Digital Break Recording Techonolgy: the key to Reducing Breaks” K.K. Hilden & D Lanthier (4 pages).
“Webvision® Digital Break Recording & Web Monitoring System” (6 pages).

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