Roller mill with a synchronising device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12017231
APP PUB NO 20220331811A1
SERIAL NO

17633101

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A roller mill for comminution of bulk material may include a first grinding roller and a second grinding roller that are arranged opposite one another and are configured to be driven in opposite directions. The grinding rollers may be positioned with a grinding gap therebetween. A fixed bearing unit may be configured to hold the second grinding roller, and a floating bearing unit may be configured to hold the first grinding roller. Attached to the floating bearing unit are hydraulic actuators for applying a force to the floating bearing unit. The hydraulic actuators are hydraulically connected to a synchronization device. The synchronization device has a plurality of hydraulic cylinders, each having a piston. The pistons may be connected to one another via a mechanical coupling such that movements of the pistons are coupled.

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Patent Owner(s)

Patent OwnerAddress
FLSMIDTH A/S2500 VALBY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guerrero, Palma Pedro Lippetal, DE 13 34
Peters, Alexander Beckum, DE 23 92

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