Extended coverge horizontal sidewall sprinkler
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United States of America Patent
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-
Jul 22, 2014
Grant Date -
Jun 2, 2011
app pub date -
Nov 30, 2010
filing date -
Apr 21, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A sidewall fire protection sprinkler, including a deflector having a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler. End portions extend outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion. The gap is formed extending outwardly from the central portion substantially along the first axis. Planar portions extend respectively from top edges of the upper parts of the end portions. The planar portions extend in the output direction. The sprinkler can provide extended coverage ordinary hazard protection.
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