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:
Nov. 04, 2014
Filed:
Jun. 04, 2010
Jörg Kleber, Neunkirchen, DE;
Sascha Gross, Püttlingen, DE;
Horst Mannebach, Münstermaifeld, DE;
Arnt Kohlrausch, Kreuztal, DE;
Wolfgang Igelhorst, Mülheim a.d. Ruhr, DE;
Jörg Kleber, Neunkirchen, DE;
Sascha Gross, Püttlingen, DE;
Horst Mannebach, Münstermaifeld, DE;
Arnt Kohlrausch, Kreuztal, DE;
Wolfgang Igelhorst, Mülheim a.d. Ruhr, DE;
Hydac Filter Systems GmbH, Sulzbach/Saar, DE;
SMS Siemag Aktiengesellschaft, Düsseldorf, DE;
Abstract
A method and a device detects contaminants in a fluid (). Fluid () with particles is conveyed by a first metering pump () to a device () for measuring the contamination or the particle density in the contaminated fluid (). Before entering the device () for measuring the contamination, the fluid is mixed with cleaned fluid () in a defined mixing ratio. The particle density or the contamination of the mixed fluid () is measured. The particle density or the contamination of the contaminated fluid () is determined by an arithmetic unit ().