Cooling roll

Details Cooling roll Cooling roll

1989-01-23

1990-02-13

Cohan, Alan

Heat exchange

Movable heating or cooling surface

Rotary drum

34119, 34124, F28F 502, F28D 1102

Patent

active

048998117

ABSTRACT:
On the cooling roll with outer roll shell 7 and inner, preforated roll shell 8 of an inner body 6, the inner body features endways and centrally at least one distributing component 22. Extending through this distributing component are channels 19 that are parallel with the roll axis, for one, and interposed radial channels 28 which, for one, serve the connection of an endwise space 14 that is located between an axial end of the inner body and the hollow roll end with one of the coaxial supply or drain channels of the journal 20 and, for another, serve the connection of the interior space 3 of the inner body 6 with one of the other coaxial supply and drain channels 25, 26 or vice versa.

REFERENCES:
patent: 4252184 (1981-02-01), Appel
patent: 4498527 (1985-02-01), Gerarts
patent: 4545425 (1985-10-01), Johansson
patent: 4688335 (1987-08-01), Krill

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