Oil-heated roller

Details Oil-heated roller Oil-heated roller

1978-06-06

1984-06-12

Davis, Jr., Albert W.

Heat exchange

Movable heating or cooling surface

Rotary drum

165169, 291573R, F28D 1102

Patent

active

044535937

ABSTRACT:
A roller having channels in the roller shell for a flow medium. The roller has an inner, tight, homogeneous shell, an outer shell, and intermediate ribs projecting out from the inner shell and sealed to both inner and outer shells to form the said channels.

REFERENCES:
patent: 2932091 (1960-04-01), Day
patent: 2936158 (1960-05-01), Ramundo
patent: 2972472 (1961-02-01), Kunold
patent: 3217795 (1965-11-01), Cirrito

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