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A magnet module for a nuclear magnetic flow meter including at least one permanent magnet and a jacket. The jacket protects the at least one permanent magnet against peeling of magnet material by mechanical loads when the magnet module is introduced into a magnet receiver of the flow meter, simplifi

A magnet module for a nuclear magnetic flow meter including at least one permanent magnet and a jacket. The jacket protects the at least one permanent magnet against peeling of magnet material by mechanical loads when the magnet module is introduced into a magnet receiver of the flow meter, simplifies introduction of the permanent magnets into the magnet receivers by reduced friction between the magnet module and the magnet receivers, and influences the magnetic field which generated by the permanent magnets.

대표청구항 ▼

1. A magnet module for a nuclear magnetic flow meter comprising: at least one permanent magnet; anda jacket,wherein the jacket protects the at least one permanent magnet against peeling off magnet material by mechanical loads when the magnet module is introduced into a magnet receiver of a flow mete

1. A magnet module for a nuclear magnetic flow meter comprising: at least one permanent magnet; anda jacket,wherein the jacket protects the at least one permanent magnet against peeling off magnet material by mechanical loads when the magnet module is introduced into a magnet receiver of a flow meter, andwherein the jacket comprises at least one strip located on at least one outer surface of the at least one permanent magnet. 2. The magnet module recited in claim 1, wherein the at least one permanent magnet comprises at least two of the permanent magnets that are in contact with one another. 3. The magnet module recited in claim 2, wherein contacting regions of the surfaces of the permanent magnets are flat surfaces. 4. The magnet module recited in claim 3, wherein the flat surfaces of the permanent magnets are congruent and are arranged congruently. 5. The magnet module recited in claim 4, wherein: the permanent magnets are arranged such that a bar-shaped arrangement is formed; andthe permanent magnets have outer cross sectional contours that are perpendicular to a longitudinal axis of the bar-shaped arrangement, wherein the contours are constant and are the same along the longitudinal axis of the bar-shaped arrangement. 6. The magnet module recited in claim 5, wherein the cross sectional contours of the bar-shaped arrangement, which is external to the longitudinal axis of the bar, is rotationally asymmetrical with respect to the longitudinal axis of the bar. 7. The magnet module recited in claim 6, wherein the cross-sectional contour of the bar-shaped arrangement is rectangular. 8. The magnet module recited in claim 1, wherein the at least one strip is a brass sheet. 9. The magnet module recited in claim 1, wherein the at least one strip is arranged along a longitudinal axis of a bar-shaped arrangement of the permanent magnets. 10. The magnet module recited in claim 1, wherein the permanent magnets are fixed to one another by the at least one strip. 11. The magnet module recited in claim 1, wherein at least two of the permanent magnets are connected to one another. 12. The magnet module recited in claim 11, wherein the at least two of the permanent magnets are bonded to one another. 13. The magnet module recited in claim 1, wherein the permanent magnets have the same spatial dimensions. 14. The magnet module recited in claim 1, wherein the at least one strip comprises a plurality of strips and wherein the permanent magnets are mechanically fixed to one another by the plurality of strips. 15. The magnet module recited in claim 14, wherein the mechanical fixing of permanent magnets is provided by clips formed by ends of the strips.