US2014102733A1PendingUtilityA1

Fire resistant barrier

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Assignee: E Z BARRIER INCPriority: Jul 19, 2002Filed: Dec 31, 2013Published: Apr 17, 2014
Est. expiryJul 19, 2022(expired)· nominal 20-yr term from priority
Inventors:Happy Moselle
E04B 9/001F21V 25/00E04B 9/32F21S 8/02A62C 2/06
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Claims

Abstract

A fire resistant assembly which may be used to ensure the fire resistance of a fire barrier such as a wall, comprising a first layer having a lumen therein, a second layer adjacent the first layer, and a box having a cavity defined by a wall, an opening in the wall, and a flange proximate the opening, wherein the box is disposed between the first layer and the second layer and wherein the opening is disposed on the lumen of the first layer.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A fire resistant assembly, comprising:
 a first layer having a lumen therein;   a second layer adjacent the first layer; and   a box having a cavity defined by a wall, an opening in the wall, and a flange proximate the opening,   wherein the box is disposed between the first layer and the second layer and wherein the opening is disposed on the lumen of the first layer.

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