Spacer rack for smoke detecton having separable sections
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United States of America Patent
Stats
-
Sep 21, 1993
Issued Date -
N/A
app pub date -
Jul 22, 1992
filing date -
Mar 25, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A narrow chimney-like airflow space between vertical columns of stacked, palletized loads is created by a narrow rectangular shaft of open mesh wire creating a narrow vertical passage extending the full height of the columns of palletized loads up which smoke can travel by convection to reach a smoke detector and trigger an alarm. The shaft is formed by a pair of L-shaped elements connected by detachable means whereby the elements can be separated and nested for compact storage.
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Family
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Cited Art Landscape
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