Berlin Heart Gmbh

Peter Nuesser

Kurt Graichen

Andreas Arndt

Hans-Erhard Peters

Johannes Mueller

Joerg Mueller

Werner Neumann

Dietmar Ries

Klaus Wunderlich

Ali Kilic

A method and a device for the measurement of one or more fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element which is mounted in a magnet bearing, and the delivery element of the fluid pump is excited into an oscillation by way of an excitation device, wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.

Device and a method for measuring fluid-mechanically effective material parameters of a fluid

Device and a method for measuring fluid&#x2014;mechanically effective material parameters of a fluid

A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element () which is mounted in a magnet bearing (), according to the invention, envisages the delivery element () of the fluid pump being excited into an oscillation by way of an excitation device (), wherein the oscillation parameters as well as, as the case may be, the oscillation behavior is measured, and parameters of the fluid are determined from this.

A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element () which is mounted in a magnet bearing (), according to the invention, envisages the delivery element () of the fluid pump being excited into an oscillation by way of an excitation device (), wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.

A device for axially conveying fluids, wherein the conveyor part thereof is entirely magnetically borne and the radial bearing thereof is provided with sufficient rigidity and efficiently dampened, whereby problems encountered when passing through critical speeds and the disadvantageous effects of hydrodynamic and mechanical imbalance of the rotor are avoided. The magnetic bearing is combined with a hydrodynamic bearing.

Device for axially conveying fluids

The invention relates to a device for axially conveying body fluids. The aim of the invention is to embody the inflow and outflow area of an axial pump in such a way that the flow is not separated even when it is diverted, thereby maintaining a substantially non-disrupted flow profile.

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Kleinmachnow, Germany

Peter Nuesser