Claims
- 1. An anilox roller body having two ends, said body adapted to being joined with grasping devices from a group comprised of journals, headers and end caps inserted into said ends, comprising:a hollow carbon fiber tube having an exterior surface, an interior surface, and two opposite ends; a metal sleeve having an external surface, an interior surface, and two opposite ends, said sleeve being positioned over and joined to said carbon fiber tube, wherein said metal sleeve interior surface abuts said carbon fiber tube exterior surface, said metal sleeve exterior surface being adapted for anilox machining; an expansion joint comprising: each carbon fiber tube end terminating before each metal sleeve end; a metal sleeve interior surface portion at each end not engaged by said carbon fiber tube exterior surface, each said portion being chamfered for engagement by a said grasping device inserted into each roller body end and engaging a portion of the carbon fiber tube interior surface, a said carbon fiber tube end, and a said portion of the metal sleeve interior surface; wherein each said grasping device has a notch about a circumferential perimeter where the grasping device meets the carbon fiber tube end and a beginning of the metal sleeve interior surface chamfer.
- 2. An anilox roller body as recited in claim 1, wherein:the metal sleeve has a thickness in the range of 0.05 inches to 0.2 inches.
- 3. An anilox roller body as recited in claim 2, wherein:the metal sleeve is made from metal from a group comprised of steel, stainless steel, aluminum, and titanium.
- 4. An anilox roller body as recited in claim 3, wherein:the metal sleeve is mechanically joined to the carbon fiber tube.
- 5. An anilox roller body as recited in claim 4, wherein:said metal sleeve external surface is coated with a ceramic adapted for anilox machining.
- 6. An anilox roller body as recited in claim 3, wherein:the metal sleeve is joined to the carbon fiber tube by shrink fitting.
- 7. An anilox roller body as recited in claim 6, wherein:said metal sleeve external surface is coated with a ceramic adapted for anilox machining.
- 8. An anilox roller body as recited in claim 3, wherein:the metal sleeve is joined to the carbon fiber tube by adhesive bonding.
- 9. An anilox roller body as recited in claim 8, wherein:said metal sleeve external surface is coated with a ceramic adapted for anilox machining.
RELATED U.S. APPLICATION DATA
This application claims the benefit of Provisional Application No. 60/306,089, filed Jul. 17, 2001.
US Referenced Citations (4)
Provisional Applications (1)
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Number |
Date |
Country |
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60/306089 |
Jul 2001 |
US |