Bfg Glassgroup

Flachglas Aktiengesellschaft

Wolf Von Reis

Paul Derner

Hans-Henning Nolte

Dietrich Mertin

Guenter Armbruster

Walther E Hentzelt

Rudolf Quenett

A motor vehicle glass pane including a sheet of glass and in which in sequence from the side facing the inside of the vehicle in the fitted state includes a plastic-deformable lamination film and an adjoining splinter protection film, and a frame gasket extending around the peripheral edge of the sheet of glass, enclosing its narrow peripheral surfaces as well as an area of the side surfaces close to the peripheral edge on the one hand of the sheet of glass and on the other of the splinter protection film, whereby the lamination film is force-lockingly connected to the frame gasket.

Motor vehicle glass pane

An insulating window structure with improved sound-damping properties comprises an inner window pane, an outer window pane, a spacing frame holding the two panes apart so that they define a gas space between them, and a membrane-like yieldable member connecting at least one of these panes to the frame. The membrane-like member is in the form of a strip whose bending strength or stiffness is small by comparison with that of the pane to which it is bonded at least over the edge regions of the latter pane and the strip at which the bonding is effected. The strip is dimensioned and composed of a material such that transverse undulations developed at the edges of the pane are not resisted, i.e. the undulations along the edges of the pane are followed by the strip without significant resistance.

Insulating glass unit

A fire-screening panel is provided that maintains its effectiveness in preventing fire propagation even after aging of the panel. The panel comprises a first structural ply formed from a vitreous sheet, and a second structural ply, with a layer of intumescent material disposed therebetween. Other plies may also be provided, and the plies are clamped together in face-to-face relationship, and/or bonded together. At least one ply of the panel has an infra-red reflecting coating disposed thereon, remote from the intumescent material, which coating provides for the retained effectiveness of the fire-propagating properties of the panel despite aging thereof.

Fire-screening panel

Growing community of inventors

Gelsenkirchen, Germany

Wolf Von Reis