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Fire stop frame assembly

  • US 20060102369A1
  • Filed: 10/28/2005
  • Published: 05/18/2006
  • Est. Priority Date: 11/01/2004
  • Status: Active Grant
First Claim
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1. A fire stop assembly for bordering a conduit access through a building separation, said fire stop assembly having a rigid body portion with an access opening through said rigid body portion, said access opening being adjustably closed by a fire block arrangement to define a conduit fitting opening forming part of said access opening;

  • said fire block arrangement comprising a lining of intumsecent material adjacent said conduit fitting opening and a series of non intumsecent flame retardant members cooperating with said lining of intumsecent material to close said access opening about said conduit fitting opening.

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