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. 30, 2013
Filed:
Dec. 09, 2008
Bruno Farizy, Saint Jean de la Porte, FR;
Louis Noel, Cusy, FR;
Stephane Constant, Saint Pierre d'Allevard, FR;
Jean-marc Neuville, Sassenage, FR;
Pascal Roux, Le Sappey en Chartreux, FR;
Philippe Berthet-rambaud, Chateauneuf, FR;
Bruno Farizy, Saint Jean de la Porte, FR;
Louis Noel, Cusy, FR;
Stephane Constant, Saint Pierre d'Allevard, FR;
Jean-Marc Neuville, Sassenage, FR;
Pascal Roux, Le Sappey en Chartreux, FR;
Philippe Berthet-Rambaud, Chateauneuf, FR;
Abstract
The invention relates to an avalanche triggering device comprising at least one enclosure () for confining an explosive gas mixture, having a downward-facing opening and being equipped with gas supply means () designed to at least partly fill the volume defined by the enclosure () with the explosive gas mixture at a density less than that of the air, the device also comprising means () for igniting this mixture; which device is characterized in that the enclosure () is in the general shape of a bell or frustoconical shape with an approximately vertical axis.