Spectrospin Ag

Toni Keller

Gunther R Laukien

Werner H Tschopp

Dieter Koch

The invention relates to a spin resonance spectrometer comprising a sample vessel 3 for receiving a substance to be investigated, a driving device having a rotor 31 in which the sample vessel is located, and at least one pipe 45 for the supply and discharge of test substances and if necessary rinsing media. The pipe 45 projects into the sample vessel 3 coaxially with respect to its axis of rotation. The sample vessel 3 is open at both its ends and the pipe 45 is connected to one end by a fluid tight low friction bearing 43.

Spin resonance spectrometer

A spin resonance spectrometer having a sample vessel 83 for containing substances to be examined. Pipes 92, 93 for the supply and discharge of test substances and possibly rinsing media are connected to the sample vessel, the pipe serving for supplying substances being connected to the sample vessel 83 such that the direction of movement of the substance supplied, on entering the sample vessel 83, has a component directed tangentially with respect to the sample vessel. As a result the supplied substance rotates in the sample vessel. The supply pipe 92, 93 may open substantially tangentially into the sample vessel 83, or a connecting member 184 comprising at least approximately helical channels may be located between the pipe 192 and the sample vessel 183.

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Rheinstetten-Forchheim, Germany

Toni Keller