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:
Feb. 03, 1976
Filed:
Aug. 07, 1974
Applicant:
Inventors:
Jean-Pierre Voiturier, Gerpinnes, BE;
Francis Jacquemin, Monceau-Sur-Sambre, BE;
Assignee:
Glaverbel S.A., Watermael-Boitsfort, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04b / ;
U.S. Cl.
CPC ...
52-1 ; 52168 ; 52171 ; 50232 ;
Abstract
A structural panel comprising one or a plurality of spaced sheet members has a frame around its edge. At least one body of material capable of screening the structural panel against fire is provided in the form of a chemically activated substance. The substance or substances are retained in an inoperative position in the vicinity of the structural panel and are released to an operative position in response to a predetermined rise of temperature wherein a body of material covers substantially one or more faces of the panel.