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:
Aug. 01, 2017
Filed:
Oct. 10, 2013
L'air Liquide, Société Anonyme Pour L'etude ET L'exploitation Des Procédés Georges Claude, Paris, FR;
Jean-Marie Verghade, Saint Martin d'Uriage, FR;
Guillaume Roberge, Maubec, FR;
Patrick Bacot, Meudon, FR;
Abstract
Device for feeding fuel gas to an application (), the device comprising at least one fuel gas bottle () furnished with a tap (), and a bleed-off apparatus () comprising an electronic logic unit () and a bleed-off outlet () selectively connectable to the tap (), the bleed-off outlet () being linked () fluidically to an application () receiving the fuel gas originating from the bottle (), the tap () comprising an electronic manometer () for measuring the pressure in the bottle (), the electronic manometer () being devoid of battery and comprising an inductive member () for wirelessly transmitting to the electronic logic unit () information relating to the measured pressure, characterized in that the bleed-off apparatus () also comprises an inductive member () powered electrically by the electronic logic unit () and in that, when the bleed-off outlet () is connected up to the tap (), the inductive member () of the bleed-off outlet () is situated in a manner adjacent to the inductive member () of the manometer () so as to ensure electrical power supply of the manometer () by inductive coupling.