GEBOGENE DREIFACHSCHEIBEN-VERGLASUNG.

摘要

Curved, insulated glazing structures and their preparation are disclosed. The glazing structures comprise two rigid outer surfaces (generally glass) and a suspended inner film surface parallel to the outer surfaces. The inner film is adhered to the outer surfaces only on its curved edges-its straight edges being unattached. The inner film is generally heat shrunk in the direction parallel to the straight edges and preferably carries a heat reflective coating.