D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 3/08 (2006.01) D21F 3/02 (2006.01) F16C 13/00 (2006.01)
Patent
CA 2218331
A press roll for an extended press nip in a paper making machine comprising two end walls, a tubular flexible jacket, the edge portions of which are secured by an elastic clamping ring to peripheral parts of the end walls, a form-stable clamping ring being screwed to the inner side of the end-wall to clamp the outwardly expandable elastic clamping ring between the ring and the end-wall part so that the edge portion of the jacket is clamped firmly against a counter-support member. Each end wall includes guide means to provide a guided engagement between the clamping ring and the end-wall part. The guide means comprises one axially concentric guide groove in the clamping ring and a cooperating axial, concentric guide flange in the end-wall part.
Bengtsson Roland
Gustavsson Lars
Safman Nils-Erik
Salomonsson Carl-Gustaf
Tornqvist Kenth
Gowling Lafleur Henderson Llp
Metso Paper Karlstad Aktiebolag
Valmet-Karlstad Ab
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