Method for winding a board, paper or material web and a winder for a paper, board or material web

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United States of America Patent

PATENT NO 7472860
APP PUB NO 20060261209A1
SERIAL NO

10569568

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A paper, board or material web is wound in a winder of the two-drum type. Winding core (10) ends placed against each other are coupled to be on the same axis of rotation during winding by severing cuts (12U, 12N) which are formed in the ends (11A, 11B) of the winding cores (10) and which deviate from a perpendicular cutting line.

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Patent Owner(s)

  • VALMET TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niskanen, Heikki Järvenpää , FI 10 69

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