Distributor roll

Roll or roller – With heating – cooling – or heat transfer means

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Details

162342, 492 60, B23P 1500

Patent

active

056812515

ABSTRACT:
A distributor roll for use in a headbox of a paper-making machine, includes at least two support plates, with each said support plate having a circumferential edge. A plurality of square elongate members connect between the circumferential edges of the support plates. The support plates have at least one opening therein, whereby fluid pressure differentials on opposite sides of the support plates are equalized.

REFERENCES:
patent: 1667755 (1928-05-01), Valentine
patent: 1751959 (1930-03-01), Trimbey et al.
patent: 2722164 (1955-11-01), Duncan
patent: 2756650 (1956-07-01), Lee
patent: 2860552 (1958-11-01), Corbin
patent: 3255074 (1966-06-01), Salomon et al.
patent: 3328237 (1967-06-01), Notbohm
patent: 3694312 (1972-09-01), Skoldkvist
patent: 4464225 (1984-08-01), Bubik et al.

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