Heatable roll
AssigneeVoith Paper Patent GmbH
InventorEugen Schnyder
Life of this patent
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Abstract
A heatable roll for thermal treatment of material webs that includes a supporting system and a roll shell revolving around the supporting system. Moreover, the roll shell comprises a heatable outer shell and a thermally insulating inner shell, and the thermally insulating inner shell is arranged between the outer shell and the supporting system. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
Claims33
A heatable roll for thermal treatment of material webs comprising:
- a supporting system;
- and
- a roll shell revolving around the supporting system,
- wherein the roll shell comprises a heatable outer shell and a thermally insulating inner shell, and the thermally insulating inner shell is arranged between the outer shell and the supporting system.
A heatable roll for thermal treatment of material webs, comprising:
- a thermally insulating inner shell arranged on a supporting system;
- and
- a heatable outer shell arranged over the thermally insulating inner shell.
A process for thermal treatment of material webs, the roll having a supporting system and a roll shell, the roll shell composed of an outer shell and an insulating inner shell, the process comprising:
- heating the outer shell of the roll shell, while the supporting system is thermally insulated from the heating.
Dependencies are inferred from the claim text.