Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Reexamination Certificate
2006-08-10
2009-10-06
Edwards, Laura (Department: 1792)
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
C118S413000, C101S350600, C184S101000
Reexamination Certificate
active
07597761
ABSTRACT:
A sealing assembly for an ink chamber associated with an anilox roll, includes a doctor blade having a doctoring edge, with each end having a notch at the doctoring edge, and first and second seals adapted to seal ends of the ink chamber. Each seal includes a peripheral supporting wall, an upper wall thereon including an upper concave surface for engaging an outer surface of the anilox roll, a flat upper supporting surface at opposite ends of the upper wall on which ends of the doctor blade seat, and an extension above the flat upper supporting surface for engaging within the notch at the end of the doctor blade to permit the doctor blade to bend thereat. A lubricant chamber is defined therein and the upper wall includes an opening through which the lubricant is forced out of the lubricant chamber due to external pressure.
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Edwards Laura
Goldberg Richard M.
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