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. 02, 2014
Filed:
Apr. 17, 2012
Applicants:
Frédéric Rouveyre, Chavanod, FR;
Didier Pierrejean, Groisy, FR;
Cyrille Nomine, Epagny, FR;
Inventors:
Assignee:
Adixen Vacuum Products, Annecy, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/04 (2006.01); F04D 27/00 (2006.01); G01M 3/20 (2006.01); F04D 19/04 (2006.01);
U.S. Cl.
CPC ...
G01M 3/205 (2013.01); F04D 27/008 (2013.01); F04D 19/042 (2013.01);
Abstract
The invention relates to a method for monitoring a leak detector comprising: a secondary vacuum pump designed to be connected to a primary vacuum pump, the secondary vacuum pump comprising a motor, a rotor and a stator, the said rotor being capable of being rotated in the stator by the motor when the motor is powered, and at least one information means capable of being powered electrically, in order to inform a user of the operating state of the leak detector,