Patent · US Active

Nephelometric turbidimeter

US9784669B2 · kind B2 · utility

0Cited by

5References

11Claims

0Family size

Inventors

Manfred Battefeld · Goldkronach, DE
Bas De Heij · Dormagen, DE
Hans-Joachim Kumpch · Berlin, DE
Andreas Mitreiter · Berlin, DE
Andreas Golitz · Moers, DE

Key dates

Filing date	Nov 25, 2015
Grant date	Oct 10, 2017
Priority date	—
Expiry date	Nov 25, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01N2201/068
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A nephelometric turbidimeter with a cylindrical turbidimeter vial. The cylindrical turbidimeter vial includes a transparent vial body and a circular optical shielding configured to optically block an inside from an outside of the turbidimeter vial. The vial body comprises a transparent and flat bottom inlet window, and a transparent vial cylinder body. The vial cylinder body comprises a circular outlet window. The optical shielding is arranged axially above the outlet window of the vial cylinder body, over a part of an axial length of the vial cylinder body, and axially adjacent to a non-shielded part of the vial cylinder body which serves as the outlet window.

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