In situ molded thermal barriers
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United States of America Patent
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-
Aug 31, 2004
Issued Date -
N/A
app pub date -
May 20, 2002
filing date -
Oct 31, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides methods, systems, and devices for installing barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is preferably operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to create a barrier in the hole or gap.
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Family
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Cited Art Landscape
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