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. 08, 2002
Filed:
Sep. 30, 1999
Applicant:
Inventors:
Jean Marc Paquet, Annecy le Vieux, FR;
Gilles Baret, Annecy, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/04 ;
U.S. Cl.
CPC ...
G01M 3/04 ;
Abstract
The invention relates to a leak detector comprising a primary pump unit, a secondary pump unit having at least one secondary pump, a gas analyzer, a test module, a calibration module, a delivery module of the secondary pump unit, valves, and link segments. In the invention the leak detector includes a one-piece main block provided with spaces making it possible to integrate at least some of the component elements of the leak detector.