Extended coverage, storage, automatic fire protection sprinkler
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United States of America Patent
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Dec 1, 2009
Grant Date -
Oct 25, 2007
app pub date -
Apr 20, 2006
filing date -
Apr 20, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A pendent fire protection sprinkler for storage applications, having a body including a fluid passage and an output orifice sealed with a seal cap, two arms extending from the body and meeting at a hub, a release mechanism with a thermally-responsive element positioned between the seal cap and the hub, and a deflector positioned on the hub and facing the output orifice. The deflector has aligned slots at about 90° from each other, corner slots located between the aligned slots, and angled slots located between the aligned slots and the corner slots.
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