Heat exchange – Movable heating or cooling surface – Rotary drum
Patent
1990-01-24
1991-10-08
Rivell, John
Heat exchange
Movable heating or cooling surface
Rotary drum
165 81, 34124, F28F 502, F26B 1104
Patent
active
050545434
ABSTRACT:
An expansion joint is provided for a rotary ironer or the like employing concentric cylinders defining a passageway through which thermal liquid passes. The joint comprises a toroidal segment which is secured in fluid-tight engagement to adjacent ends of the concentric cylinders. The provided joint enables one cylinder to be heated in advance of the other and expand while retaining a fluid-tight connection between the cylinder ends.
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Kober Kasimir
Thomas Ronald
Calabrese Joseph P.
Chicago Dryer Company
Leo L. R.
Rivell John
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