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:
May. 20, 1980
Filed:
Feb. 16, 1978
Applicant:
Inventors:
Werner Kiefer, Mainz-Mombach, DE;
Dieter Krause, Mainz-Mombach, DE;
Herwig Scheidler, Finthen, DE;
Hans-Wilhelm Schulze, Main, DE;
Klaus Kristen, Wiesbaden, DE;
Assignee:
JENAer Glaswerk, Schott, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ; E06B / ;
U.S. Cl.
CPC ...
52-1 ; 52171 ; 52232 ; 52789 ;
Abstract
Fireproof building element with a multi-sheet glazing unit of glass or glass ceramic characterized in that at least one of the glass sheets is a fire resistant glass sheet. The building element contains one or more high heat reflective foils arranged between the sheets at a distance from the fire resistant glazing unit. The foils can be put in a rolled or folded form between the two sheets of the building element such that the visible area is not covered, and they can, in the event of a fire, be spread out completely between the sheets.