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:
Sep. 07, 2004
Filed:
Dec. 18, 2001
Horst Seidel, Walchwil, CH;
Jan Strejcek, Schlieren, CH;
Simon Frommelt, Haan, DE;
Klaus Wildenhain, Düsseldorf, DE;
Vetrotech Saint-Gobain (International) AG, Bern, CH;
Abstract
Fire-retardant sheet element can be composed of several fire protection glass plates ( ). Lateral edges ( ) of adjacent glass plates ( ) therein abut one another. Into the interspace ( ) between lateral edges ( ) a sealing configuration ( ) is installed. This comprises an addition element ( ) and elastic sealing elements ( ). The glass plates ( ) comprise several glass panes ( ) and interspaced fire protection layers ( ). These fire protection layers ( ) do not extend up to the edges ( ) and are sealed in the regions of the lateral edges with a barrier material ( ). No additional frame elements for covering the interspace ( ) and for sealing are necessary.