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:
Apr. 25, 2017
Filed:
Jun. 13, 2013
Applicant:
Inficon Gmbh, Cologne, DE;
Inventors:
Silvio Decker, Cologne, DE;
Ludolf Gerdau, Elsdorf, DE;
Assignee:
INFICON GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/02 (2006.01); G01M 3/32 (2006.01); G01M 3/34 (2006.01); G01M 3/00 (2006.01);
U.S. Cl.
CPC ...
G01M 3/02 (2013.01); G01M 3/007 (2013.01);
Abstract
A testing device includes a test gas container, which is provided with a test leak for producing a test gas flow at a predefined leakage rate. The test leak includes at least one capillary tube, which connects the interior of the test gas container to the outer surroundings of the test gas container in a gas-conducting manner. The test gas container is at least partially made of a flexible material.