Suppressant discharge nozzle for explosion protection system
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United States of America Patent
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-
Jul 16, 1991
Grant Date -
N/A
app pub date -
Apr 28, 1988
filing date -
Apr 28, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A suppressant delivery and release nozzle structure is disclosed for an explosion protection system. The nozzle is a reducing elbow, concentric or eccentric mounting a rupture disc at its small end. A selectively actuatable detonator housed in the nozzle adjacent the disc permits substantially instantaneous opening of the disc upon command for release and delivery of suppressant to a zone to be protected from an explosion hazard. The configuration of the nozzle assures unimpeded discharge of suppressant from the system in a minimum of time without significant two-phase flow. The nozzle is equally adaptable for liquid or powdered suppressant compositions.
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