Saint-Gobain Glass France

Saint-Gobain Sully

Michel Rouby

Pierre Chaussade

Gregoire Mathey

Jean-Benoît Mayeux

Stéphane Daudiffret

Benoît Lubin

Catherine Descusse

A laminated glazing includes a first transparent sheet intended, in the mounting position of the glazing, to constitute the exterior face thereof, a second transparent sheet bonded to the first by an adhesive interlayer, a heating layer supplied with electric current by leads positioned at the periphery of the glazing, and a mask also positioned at the periphery of the glazing between the first transparent sheet and the leads so as to hide the latter from view from the outside in the mounting position of the laminated glazing, wherein the heating layer and the mask are on the same plane of the laminated structure of the glazing.

Laminated glazing with heating layer at the same level of the laminated structure as the mask of the electric current leads of the heating layer

An aeronautical glazing unit includes at least one sheet of modified acrylic, wherein the sheet is combined with at least one other sheet of modified acrylic, and/or at least one sheet of cast poly(methyl methacrylate) (PMMA), and/or at least one sheet of another transparent polymer such as polycarbonate (PC), and/or at least one sheet of glass in particular that is chemically strengthened, as a laminated and/or multiple glazing unit.

Aeronautic glazing comprising a sheet of acrylic polymer having improved mechanical properties

A laminated glazing unit includes one to ten first glass sheets each of thickness included between 1.5 and 22 mm, if needs be adhesively bonded to one another by one or more first adhesive interlayers, and a second glass sheet forming one of the two faces of the laminated glazing unit, of thickness included between 0.5 and 1.5 mm, and adhesively bonded to the first glass sheet(s) by a second adhesive interlayer, the second glass sheet being made of aluminosilicate or soda-lime glass that is chemically toughened, having a surface stress comprised between 300 and 1000 and between 200 and 500 MPa, respectively, and a depth under compression between 20 and 100 &#x3bc;m.

Laminated glass panel with thin sheet of shatterproof glass

A glazing includes a transparent polymer material sheet having a thickness of from 5 to 25 mm and a glass sheet having a thickness of between 0.5 and 1.5 mm, which are bonded to one another by an adhesive interlayer, the hardness of which at a temperature at least equal to &#x2212;5&#xb0; C. is at most equal to 70 Shore A and the thickness of which is a decreasing function of the thickness of the glass sheet, an adhesive interlayer thickness of 2.5 mm being sufficient for a glass sheet thickness of 0.55 mm and an adhesive interlayer thickness of 1.25 mm being sufficient for a glass sheet thickness of 1.25 mm.

Growing community of inventors

Bray en Val, France

Michel Rouby