Roll of a printing press having a filling of a foamed material
OwnerEduard Hoffmanninventor
Life of this patent
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Abstract
A roll having a filling of a foamed material, in particular for a printing press, having an outer, tubular shell forming a surface of the roll and a core of a foamed material, in particular of metal foam, enclosed by the tubular shell. The core of the foamed material is tubular.
Claims23
A roll, in particular for a printing press, having an outer, tubular shell forming a surface of the roll and a core of a foamed material, in particular of metal foam, enclosed by the tubular shell, wherein the core of the foamed material is tubular.
A roll of a printing press, comprising:
- a tubular shell forming an outer surface of the roll;
- and
- a core formed of a foam material disposed within the tubular shell and defining a cavity extending through an entire axial length of the core.
A method of forming a roll of a printing press, comprising the steps of:
- disposing a core formed of a foam material within a tubular shell, wherein the core defines a cavity extending through an entire axial length of the core.
A method of controlling a temperature of a printing press, comprising the steps of:
- flowing a fluid through a groove defined by a core wherein the core is disposed within a tubular shell and wherein the groove is included on a radially outer edge of the core.
Dependencies are inferred from the claim text.