The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Nov. 19, 2015
Hach Lange Gmbh, Berlin, DE;
Manfred Battefeld, Duesseldorf, DE;
Hans-Joachim Kumpch, Berlin, DE;
Axel Leyer, Moenchengladbach, DE;
Bas De Heij, Dormagen, DE;
Clemens Hanschke, Berlin, DE;
Michael Kueppers, Kaarst, DE;
Andreas Jonak, Meerbusch, DE;
Elk Fricke, Berlin, DE;
Heinz Rudde, Hueckelhoven, DE;
Markus Hahn, Kempen, DE;
Markus Lenhard, Viersen, DE;
Rolf Uthemann, Solingen, DE;
Sebastian Minke, Krefeld, DE;
Andreas Golitz, Moers, DE;
Bernd Gassner, Neuss, DE;
Frank Steinhauer, Berlin, DE;
Lothar Heidemanns, Korschenbroich, DE;
Andreas Mitreiter, Kleinmachnow, DE;
HACH LANGE GMBH, Berlin, DE;
Abstract
A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a transparent sample cuvette. The nephelometric turbidimeter includes a cuvette chamber housing with a cuvette chamber having the transparent sample cuvette arranged therein, and a drying apparatus. The drying apparatus includes a cuvette chamber inlet opening which vents the cuvette chamber, a cuvette chamber outlet opening which de-vents the cuvette chamber, an air circulator which circulates air from the cuvette chamber outlet opening to the cuvette chamber inlet opening, and a drying body. The drying body is provided as a container of a hygroscopic agent defined by a drying substance which is arranged in a drying path between the cuvette chamber outlet opening and the cuvette chamber inlet opening so that air flows through the drying body.