Grinding unit
AssigneeTreffler Maschinenbau GmbH & Co. KG
InventorPaul Christian TREFFLER
Life of this patent
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Abstract
Disclosed is a mill comprising a grinding unit, wherein a rotatable blade element (9) drivable by a motor (2) is arranged in the grinding unit. The blade element (9) has a hub portion and an outer ring portion concentric with an axis of rotation of the blade element (9), which are connected by at least one curved web, the blade element (9) having at least one through-passage at its outer circumference in connection with a space between the hub portion and the outer ring portion.
Claims31
A mill comprising a grinding unit, wherein a rotatable blade element (9) drivable by a motor (2) is arranged in the grinding unit, characterized in that the blade element (9) has a hub portion (11a) and an outer ring portion (11b) which is concentric with an axis of rotation of the blade element (9), which are connected by at least one curved web (11c), and in that the blade element (9) has on its outer circumference at least one through-passage which is in connection with a space between the hub portion (11a) and the outer ring portion (11b).
A mill comprising a grinding unit, wherein a rotatable blade element (9) including multiple disc-shaped blades (11), which are spaced apart by means of at least one spacer element (16) and which are drivable by a motor (2), is arranged in the grinding unit, characterized in that at least one blade (11) has a hub (11a) and an outer ring (11b) concentric with an axis of rotation of the blade element (9), which are connected by at least one curved web (11c).
Dependencies are inferred from the claim text.