Roll or roller – With heating – cooling – or heat transfer means
Patent
1995-06-05
1997-10-28
Cuda, Irene
Roll or roller
With heating, cooling, or heat transfer means
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:
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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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