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US 6,863,432 B2Granted
Dynamic mixer
AssigneeBayer Aktiengesellschaft
InventorsHeinrich Schuchardt, Klemens Kohlgrüber
Life of this patent
Estimating the term…
Abstract
Mixer comprising a housing having filling and emptying openings, two corotating stirrers and drivers for the stirrers, one of the stirrers being arranged centrally in the housing and having at least a drive shaft and at least one transverse beam fitted to the drive shaft and at least one stirring arm fitted at their ends to the transverse beam.
Claims20
A mixer comprising at least a housing (1) with an inlet opening (4) and outlet opening (5), two corotating stirrers (2) and (3) and at least one drive for moving the stirrers (2) and (3), wherein
- one stirrer (2) is arranged centrally in the housing (1), said stirrer (2) comprising at least a drive shaft (6), at least one transverse beam (7) fitted to the latter with at least one stirring arm (8) attached at one end thereof to said at least one transverse beam (7), and
- the other stirrer (3) comprises at least a drive shaft (11) and one or more stirring blades (12), and is arranged eccentrically in the housing (1) said stirrers (2) and (3) being adapted to rotate and brush said one or more stirring blades (12) and said at least one stirring arm (8) over one another, with the exception of their end faces.
Dependencies are inferred from the claim text.