Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means
Reexamination Certificate
2011-06-07
2011-06-07
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveyor having impinging fluid to feed, shift or discharge...
Having cleaning means
C015S256520
Reexamination Certificate
active
07954626
ABSTRACT:
The invention relates to a belt conveyor (1) having a conveyor roller (5) and such a conveyor roller (5) comprising a drum shell (54), a fluid connection (55), and at least one first fastening element (52) for fastening the conveyor roller (5) in a conveyor frame (3), wherein the drum shell (54) has an exterior pipe (541), which is rotatably supported about the first fastening element (52), wherein the exterior pipe (541) has a plurality of fluid outlet orifices (545) on the circumferential surface (543) thereof, and wherein the fluid connection (55) is in communication with the fluid outlet orifices (545).
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Bidwell James R
Hespos Gerald E.
Interroll Holding AG
Porco Michael J.
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