Patent · US Active

Calibration suspension unit, method for the manufacture of a calibration suspension unit and use of a calibration suspension unit

US10274418B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Tintometer GmbH · DE

Inventors

Elmar Grabert · Dortmund, DE
Ulrich Lundgreen · Vellmar, DE

Key dates

Filing date	Mar 9, 2017
Grant date	Apr 30, 2019
Priority date	—
Expiry date	Jun 6, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01N2201/13
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A calibration suspension unit has a container made of a flexible material that is filled with a calibration suspension for the calibration of a turbidity meter. There exists no air supernatant above the calibration suspension in the container. Further, a method for the manufacture of a calibration suspension unit is provided and its use for the calibration of a turbidity meter is described.

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