Roller for pressure treatment of webs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5257965
SERIAL NO

07773596

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A roller for the pressure treatment of webs, especially a roller such as a press or calender roller for the treatment of paper, cardboard and pulp webs in machines of the paper industry, which include a roller shell, roller flange and a roller shaft, one or more elastic, axial or coaxial clamps and elastic or yielding centering structures. The roller shell includes individual rings of sintered ceramic disposed side by side, the rings are clamped positively together by the one or more elastic, axial or coaxial clamps and the rings are aligned concentrically on the roller shaft by means of the elastic or yielding centering structures.

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Patent Owner(s)

Patent OwnerAddress
CERASIV GMBH INNOVATIVES KERAMIK-ENGINEERINGFABRIKSTR 23-29 PLOCHINGEN D7310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Friesen, Wolfram Nettetal-Lobberich, DE 3 32
Fuchs, Karl-Dieter Ebersbach/Fils, DE 3 47

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