Fire fighting nozzle and method including pressure regulation, chemical and eduction features
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United States of America Patent
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Aug 31, 2010
Grant Date -
N/A
app pub date -
Sep 27, 2000
filing date -
Apr 6, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A selectively automatic fire fighting nozzle a method of use including adjustable means (ST) of limiting a range of automatic adjustment (B) of a discharge orifice of the nozzle, providing an option of selecting a constant pressure for a first fraction of a discharge window and selecting a relatively constant flow for a second fraction.
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Family
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Cited Art Landscape
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