Fire-proof window

US4164107A · kind A · utility

Assignee

• Saint-Gobain Industries · FR

Inventors

• Franz Kraemling · Aachen, DE
• Norbert Bartonitscheck · Stolberg, DE
• Gunther Mattes · Aachen, DE
• Jakob Nieven · Aachen, DE

Key dates

• Filing date: May 22, 1978
• Grant date: Aug 14, 1979
• Expiry date: May 22, 1998

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16B5/0016
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

This invention relates to a window with increased resistance to fire, consisting of at least one pane of glass, such as soda glass, mounted in a metal frame in such a way that during a fire the border and edge of the side exposed to the action of heat, or in some cases the borders and edges of both sides, are exposed to the heat.