Heat exchange – Movable heating or cooling surface – Rotary drum
Patent
1982-06-14
1985-03-26
Richter, Sheldon J.
Heat exchange
Movable heating or cooling surface
Rotary drum
F28D 1102
Patent
active
045067279
ABSTRACT:
A method for converting and a converted cored roll having temperature control means including a central tube isolating the roll core, passages extending lengthwise of the roll in a circular pattern in the annular area between the core and the roll working surface, caps connecting certain passages to form tortions paths, pipes leading from the ends of the paths to the tube and baffle means separating the tube into inlet and outlet areas for circulating temperature control fluid.
REFERENCES:
patent: 2712924 (1955-07-01), Nicolai
patent: 2890026 (1959-06-01), Marganski et al.
patent: 3228462 (1966-01-01), Smith, Jr.
patent: 3834205 (1974-09-01), Maag et al.
patent: 3838734 (1974-10-01), Kilmartin
patent: 4050510 (1977-09-01), Theysohn
patent: 4077466 (1978-03-01), Fleissner
patent: 4090553 (1978-05-01), Beghin
patent: 4252184 (1981-02-01), Appel
Richter Sheldon J.
USM Corporation
White Vincent A.
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