Drum coater for applying a surface layer on bulk-like materials and mixing tool to be used in a drum coater
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United States of America Patent
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Oct 23, 2018
Grant Date -
Sep 21, 2017
app pub date -
Mar 13, 2017
filing date -
Mar 16, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A drum coater for applying a surface layer on bulk-like materials includes a rotatably mounted drum for accommodating bulk-like materials, inlet and outlet openings, at least one spray nozzle for applying the surface material, a drying device for a drum interior, at least first and second radially-offset mixing tools in the drum, the first mixing tool protruding into the drum interior. The at least one second mixing tool has at least one mixing surface such that the first mixing tool is at least partially arranged on the drum inner surface and the at least one second mixing tool has at least one opening on the at least one mixing surface. A mixing tool to be used in a drum coater to gently blend and/or homogenize bulk-like materials has a first mixing surface angled relative to a second mixing surface, at least one mixing surface having at least one opening.
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International Classification(s)
- A61J:CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMA....
- B05C:APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- B05B:SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- A23G:COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES....
- B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
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