Magnetic drive device for the loosely such a transmission of a torque or. A in the direction changing along force by a gas - and flue as a function of the density signal separating wall

摘要

The magnetic stirrer has recesses (11) in the partition between stirring rotor and drive system and located in the region of the pole rings (7a). These recesses accept pre-stressed, non-magnetic non-conducting reinforcing wires or cables (12). The recesses are located on the outside of the partition and either form rings around it or axially parallel slots. The advantage of this arrangement lies in its allowing gaseous or liquid media at high pressure and temperature to be stirred whilst preserving a tight seal.