Fire-Extinguishing Method, Apparatus and Means
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United States of America Patent
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Issued Date -
Sep 6, 2007
app pub date -
Apr 1, 2005
filing date -
Apr 2, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fire-extinguishing means which is formed of a pipe or hose element which comprises a wall and a space (W) defined by it for conveying an extinguishing medium. The wall is formed of at least two layers (2, 3), at least one of which is of material sensitive to increased temperature which melts, burns or otherwise weakens as a result of increased temperature so the extinguishing medium being pressurised in the space (W) is able to pass through the wall to its outer side.
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Cited Art Landscape
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