Modular release mechanism for fire protection sprinklers
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United States of America Patent
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N/A
Issued Date -
Apr 6, 2006
app pub date -
Oct 6, 2004
filing date -
Oct 6, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A release mechanism is provided for a fire protection sprinkler having a body, including an output orifice sealed with a seal cap. The body has two arms extending therefrom that meet at a hub having a preload mechanism. The release mechanism includes a lever having a first end mounted on the preload mechanism. The mechanism further includes a strut having a first end mounted on the seal cap and a second end mounted on the first end of the lever. A thermally-responsive element is mounted in a second end of the lever, opposite the first end, and the thermally-responsive element has a displaceable member extending therefrom, so as to contact the strut.
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