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. 18, 2017
Filed:
Nov. 11, 2013
Applicant:
Thermo Fisher Scientific (Bremen) Gmbh, Bremen, DE;
Inventors:
Michael Krummen, Bremen, DE;
Hans-Juergen Schlueter, Bremen, DE;
Assignee:
Thermo Fisher Scientific (Bremen) GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/72 (2006.01); G01N 30/84 (2006.01); G01N 30/88 (2006.01); G01N 1/28 (2006.01);
U.S. Cl.
CPC ...
G01N 30/72 (2013.01); G01N 1/28 (2013.01); G01N 30/84 (2013.01); G01N 2030/8405 (2013.01); G01N 2030/8868 (2013.01);
Abstract
A device is provided for delivering gases to an analyzer, such as an isotopic ratio mass spectrometer. The device includes first and second reactors, preferably arranged in parallel. At least one of the reactors may be selectively activated, or means may be incorporated to circumvent one of the reactors, such that different types of gas conversions may be achieved.