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:
Sep. 10, 2013
Filed:
Feb. 06, 2009
Applicants:
Werner Grosse-bley, Bonn, DE;
Ludolf Gerdau, Elsdorf, DE;
Gerhard Küster, Köln, DE;
Ulrich Döbler, Wermelskirchen, DE;
Inventors:
Werner Grosse-Bley, Bonn, DE;
Ludolf Gerdau, Elsdorf, DE;
Gerhard Küster, Köln, DE;
Ulrich Döbler, Wermelskirchen, DE;
Assignee:
Inficon GmbH, Cologne, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sniffing leak detector comprises a handle with a sniffing tip. Located at the sniffing tip is a measurement gas suction opening and a reference gas suction opening. The reference gas suction opening is intended for suctioning ambient gas. The reference gas suction opening is aligned substantially the same as the measurement gas suction opening such that both suction openings are sensitive in the same direction.