Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to NL6500030ApriorityCriticalpatent/NL6500030A/xx
Priority to DE19651431744prioritypatent/DE1431744C3/de
Priority to BE674578Dprioritypatent/BE674578A/xx
Priority to FR44812Aprioritypatent/FR1527693A/fr
Publication of NL6500030ApublicationCriticalpatent/NL6500030A/xx
B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
B04C5/00—Apparatus in which the axial direction of the vortex is reversed
B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
