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:
Oct. 07, 2008
Filed:
Mar. 25, 2005
Applicants:
Robert Zeller, Lechbruck, DE;
Peter Dietrich, Nesselwang, DE;
Inventors:
Robert Zeller, Lechbruck, DE;
Peter Dietrich, Nesselwang, DE;
Assignee:
Endress + Hauser Wetzer GmbH + Co. KG, Nesselwang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sampler for taking a defined amount of sample of a fluid medium from a sample-taking site, with a tubular line, which can be brought into contact with the fluid medium at the sample-taking site, for conducting the fluid medium into at least one sample storing receptacle, with a pump. The pump moves the medium via the tubular line into the sample storing receptacle. A sequence control activates the pump, such that it dispenses the defined amount of sample into the sample storing receptacle. The pump is a rotary piston pump.