Dry sprinkler
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United States of America Patent
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-
Jul 19, 2022
Grant Date -
N/A
app pub date -
Sep 20, 2019
filing date -
Dec 20, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A dry sprinkler is provided that includes a conduit with a fluid inlet and a fluid outlet, a valve positioned near the fluid inlet and a fire sprinkler head that is positioned near the fluid outlet. The fire sprinkler head is operably connected to the valve by a tie. When the fire sprinkler head reacts to an elevated temperature condition, the tie is engaged and is operable to open the valve. In a normal state, before the fire sprinkler head reacts, the tie can be unbiased toward the fire sprinkler head. The tie can also be non-rigid and/or in a non-compressed state within the conduit. The conduit of the dry sprinkler can be flexible.
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Cited Art Landscape
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