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:
Feb. 20, 2018
Filed:
May. 24, 2013
Agc Glass Europe, Louvain-la-Neuve, BE;
AGC GLASS EUROPE, Louvain-La-Neuve, BE;
Abstract
The invention concerns a glazing panel comprising first () and second () glass sheets linked together via at least one spacer () which holds them a certain distance apart from one another and, between said glass sheets (), an inner space () comprising at least one first cavity (), in which there is a vacuum of less than 100 mbar and which is closed by a peripheral seal disposed at the periphery of the glass sheets, around said inner space (), the seal () being a metal seal rigidly connected respectively to the first and second glass sheets. According to the invention, the metal seal () further comprises at least one hollow metal tube () of which a first end () communicates with the inner space () and a second end () communicates with the outside of the panel, the second end () comprising means for blocking the tube. According to the invention, the tube comprises at least one gas trap () rigidly connected to the inside of the tube ().