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2875985
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Information
Patent Grant
2875985
References
Source
Patent Number
2,875,985
Date Filed
Not available
Date Issued
Tuesday, March 3, 1959
65 years ago
CPC
B29C33/044 - in rolls calenders or drums
B21B27/08 - internally
B29B7/625 - provided with cooling or heating means
F28F5/02 - Rotary drums or rollers
Y10S165/161 - with means defining particular flow path
US Classifications
165 - Heat exchange
034 - Drying and gas or vapor contact with solids
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