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:
Jan. 16, 2018
Filed:
Jul. 24, 2013
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Philippe Claudon, Belfort, FR;
Ludovic Pesenti, Belfort, FR;
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 15/08 (2006.01); G01M 3/28 (2006.01); G01M 13/00 (2006.01);
U.S. Cl.
CPC ...
G01N 15/08 (2013.01); G01M 3/2869 (2013.01); G01M 13/005 (2013.01); B01D 2273/18 (2013.01);
Abstract
A device for measuring permeability of a filter cartridge seal includes a blocking member for blocking an input to the filter cartridge and a housing for tightening the seal. A removable chamber wall is configured to form a sealed chamber with the housing and the blocking member. Pressure in the sealed chamber is varied to test the seal and to detect leaks.