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:
Jun. 26, 2012
Filed:
Jan. 13, 2010
Applicants:
Christian R. Huetter, Brodingberg, AT;
Helmut Pongratz, Graz, AT;
Alexander Bergmann, Graz, AT;
Inventors:
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reservoir () for the working fluid of the saturation unit () is connected with a sampling section () by a pressure equalization line () of the gas that is loaded with solid particles, as a result of which a sucking back of the working fluid from the reservoir () into the sampling section () and other sections of the measurement environment that are connected with such are prevented, even in the presence of unfavorable pressure conditions.