Device for measurement of a material mass flow including a...

Details Device for measurement of a material mass flow including a... Device for measurement of a material mass flow including a...

2005-12-13

2009-11-10

Patel, Harshad (Department: 2855)

Measuring and testing

Volume or rate of flow

Mass flow by imparting angular or transverse momentum to the...

Reexamination Certificate

active

07614311

ABSTRACT:
A device for the measurement of the mass flow, in particular, of a bulk material flow, by the Coriolis measuring principle, comprising a motor with an impeller, driven at constant speed. The bulk material flow is dispensed onto the impeller, radially deflected and measured by means of a force measurement device for the drive torque of the impeller. A drive shaft supporting the impeller is rotatably mounted in a bearing sleeve and is coaxially enclosed by the same. The bearing sleeve is driven at a speed which corresponds to the speed of the drive shaft. The force measurement device is arranged directly between the drive shaft and the bearing sleeve.

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