D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
327/22
D21G 1/00 (2006.01) D21F 5/02 (2006.01) D21F 5/06 (2006.01)
Patent
CA 1306020
Device for Treating a Material Web Abstract A device for treating a material web comprising a heating roller with at least one flow channel extending through the heating roller in its longitudinal direction, feed and return pipes for a heat carrier fluid flowing through the heating roller, a heating device for the heat carrier, and a counter roller, which is in contact with the heating roller; an additional heating device heats the heating roller from the outside; and a control unit connected to both heating devices heats or cools the heating roller as a function of predetermined operating conditions.
572306
Macrae & Co.
Schwabische Huttenwerke Gmbh
Zaoralek Heinz-Michael
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