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Prerovske Strojirny np
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Prerovske Strojirny np
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Priority to FR868273ApriorityCriticalpatent/FR1295261A/en
Application grantedgrantedCritical
Publication of FR1295261ApublicationCriticalpatent/FR1295261A/en
F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
F27B7/2016—Arrangements of preheating devices for the charge
F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
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General Engineering & Computer Science
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FR868273A1961-07-181961-07-18
Process for preheating, cooling and drying powdery products, and device for carrying out the process or similar process
ExpiredFR1295261A
(en)