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(11) | EP 0 410 556 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Suction box cover |
(57) An improved suction box (10) for a papermaking or boardmaking machine includes a
cover (16) having an elongated slot (18) over which a press or forming fabric (22)
passes. The slot (18) has a generally zig-zag pattern to eliminate noise and to reduce
wear and tear on the fabric (22). |