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. 06, 2026
Filed:
Oct. 02, 2020
Agc Glass Europe, Louvain-la-Neuve, BE;
Agc Inc., Chiyoda Ku, JP;
Agc Flat Glass North America, Inc., Alpharetta, GA (US);
Agc Vidros DO Brasil Ltda, Sao Paulo, BR;
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
AGC INC., Chiyoda Ku, JP;
AGC FLAT GLASS NORTH AMERICA, INC., Alpharetta, GA (US);
AGC VIDROS DO BRASIL LTDA, Sao Paulo, BR;
Abstract
A fire resistant vacuum insulating glazing assembly with at least one vacuum insulating glazing unit having first and second glass panes; a set of discrete pillars between the glass panes; a hermetically bonding seal sealing the distance between the glass panes; an internal volume defined by the glass panes and closed by the hermetically bonding seal, wherein there is a vacuum of absolute pressure of less than 0.1 mbar. The inner pane faces face the internal volume, and the glazing assembly further includes at least one intumescent unit having a layer of intumescent material, an intumescent unit glass pane, and an intumescent unit peripheral spacer. The intumescent unit glass pane and the intumescent unit peripheral spacer define an intumescent unit volume, and the layer of intumescent material and the intumescent unit peripheral spacer face one of the outer pane faces of the first or second glass panes.