Patent · US Active

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

US10060843B2 · kind B2 · utility

2Cited by

10References

10Claims

0Family size

Assignee

Berlin Heart GmbH · DE

Inventors

Kurt Graichen · Berlin, DE
Andreas Arndt · Dalbke, DE
Peter Nuesser · Kleinmachnow, DE

Key dates

Filing date	Feb 18, 2016
Grant date	Aug 28, 2018
Priority date	—
Expiry date	Jun 15, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG01N11/162
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

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 (2) which is mounted in a magnet bearing (10, 10a, 11, 11a), according to the invention, envisages the delivery element (2) of the fluid pump being excited into an oscillation by way of an excitation device (16, 44), 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.