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US 2021/0215428 A1Published application
Rotary tube apparatus
AssigneeGrenzebach Bsh GmbH
InventorNiclas SCHULTHEIS
Life of this patent
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Abstract
A rotary tube apparatus for cooling or heating flowable granular bulk materials, in particular a sectional cooler (8) for cooling a flowable granular solid material, with structures mounted on its walls for increasing the thermal conduction, characterized in that the structures include hollow tubes (10).
Claims20
-12. (canceled)
A rotary tube apparatus for cooling or heating flowable granular materials, wherein the apparatus comprises structures mounted on its walls for increasing heat-transferring surface area as well as thermal conduction, the structures including hollow tubes.
Dependencies are inferred from the claim text.