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:
Jul. 21, 2015
Filed:
May. 11, 2012
Tobias Zachmann, Stuttgart, DE;
Ulrich Kathe, Leonberg, DE;
Thomas Schipolowski, Stuttgart, DE;
Ralf Bernhard, Stuttgart, DE;
Christian Hirn, Ditzingen, DE;
Ralf Steuerwald, Eberdingen, DE;
Tobias Zachmann, Stuttgart, DE;
Ulrich Kathe, Leonberg, DE;
Thomas Schipolowski, Stuttgart, DE;
Ralf Bernhard, Stuttgart, DE;
Christian Hirn, Ditzingen, DE;
Ralf Steuerwald, Eberdingen, DE;
Abstract
An analytical device for automated determining of a measured variable of a measured liquid, including: a measuring cell; a measuring transducer; a control unit; a system of liquid lines; a first liquid container which is connected to the measuring cell via a first liquid path; a second liquid container, which is connected to the measuring cell via a second liquid path, liquid path can be blocked by means of at least a second valve; wherein a first pump is associated with the first liquid container; and wherein a second pump (different from the first pump) for transport of liquid along the second liquid path is associated with the second liquid container; and wherein the analytical device has a central valve switching mechanism, especially controllable by the control unit, for actuating the first valve and the second valve.