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. 15, 2005
Filed:
Dec. 21, 2001
Edward W. Taylor, Jr., Ballwin, MO (US);
Rubin Feldman, Ladue, MO (US);
James A. Rippe, Jr., St. Louis, MO (US);
Edward W. Taylor, Jr., Ballwin, MO (US);
Rubin Feldman, Ladue, MO (US);
James A. Rippe, Jr., St. Louis, MO (US);
Nu-Chem, Inc., Fenton, MO (US);
Abstract
A composite system capable of protecting a substrate from a jet fire including a lower layer of an active fire protective material and an upper layer of a fire protective material. The upper layer forms an open cell matrix when exposed to a jet fire to permit passage of gasses from the lower layer to ambient. The upper layer comprises a fill of refractory material and protects the system during initial exposure to a hyperthermal condition. The upper layer swells on exposure to hyperthermal conditions, but swells less than the lower layer.