Heating – Advancing structure flexing – looping or coiling sheet – web...
Patent
1989-05-31
1990-06-19
Bennet, Henry A.
Heating
Advancing structure flexing, looping or coiling sheet, web...
432 11, 165 89, 425373, F28D 1102, B29F 308
Patent
active
049349287
ABSTRACT:
A rotating-drum heat treatment apparatus for carrying out cooling or heating of a material to a desired temperature. The apparatus includes two drums arranged in a casing adjacent to each other for continuously cooling or heating the material to be heat-treated, to thereby increase a time required for the heat treatment of the material.
REFERENCES:
patent: 3762181 (1973-10-01), Leidig
patent: 4155786 (1979-05-01), Corbic
patent: 4361456 (1982-11-01), Reschke
patent: 4457683 (1984-07-01), Gerhardt et al.
patent: 4486172 (1984-12-01), Dunning
patent: 4734229 (1988-03-01), Johnson et al.
Bennet Henry A.
Kilner C.
Ryoka Techono Engineering & Construction Co.
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