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:
Dec. 25, 2012
Filed:
Jul. 10, 2008
Philippe Beaudoin, Guyancourt, FR;
Gabriel Constantin, Buc, FR;
Pascal Duperray, Montigny le Bretonneux, FR;
Son Ha Giang, Sucy-En-Brie, FR;
Benoit Grand, Versailles, FR;
Luc Jarry, Meudon, FR;
Robert Kalcevic, Versailles, FR;
Bertrand Leroux, Linas, FR;
Alban Poirier, Le Chesnay, FR;
Rémi Tsiava, Saint Germain-les-Corbeil, FR;
Philippe Beaudoin, Guyancourt, FR;
Gabriel Constantin, Buc, FR;
Pascal Duperray, Montigny le Bretonneux, FR;
Son Ha Giang, Sucy-En-Brie, FR;
Benoit Grand, Versailles, FR;
Luc Jarry, Meudon, FR;
Robert Kalcevic, Versailles, FR;
Bertrand Leroux, Linas, FR;
Alban Poirier, Le Chesnay, FR;
Rémi Tsiava, Saint Germain-les-Corbeil, FR;
Abstract
The invention relates to a method for melting vitrifiable materials in a low-capacity oven, wherein at least part of the melting energy is supplied by two oxy-burners projecting into the melting chamber through the upstream wall and arranged on opposite sides of a vertical plane in which a longitudinal axis of the melting chamber is situated, in such a way as to create two flames, the respective injection axes thereof crossing at a distance from the upstream wall, between ⅓ and ¾ of the length L of the melting chamber.