Fire extinguishers – Miscellaneous: e.g. – blowers
Reexamination Certificate
2005-03-15
2005-03-15
Ganey, Steven J. (Department: 3752)
Fire extinguishers
Miscellaneous: e.g., blowers
C169S005000, C169S009000, C169S011000, C169S037000, C169S054000, C169S060000, C169S085000, C239S222110, C239S373000, C239S208000
Reexamination Certificate
active
06866103
ABSTRACT:
An installation includes spray nozzles (1) connected to a pressurized extinguishing liquid supply line (3). Fire detecting elements are connected to elements controlling the supply of the nozzles. The installation comprises a compressed gas container (6) connected by a pipe (5) to a tank (4) containing the liquid and which itself is connected to the supply line (3). The conduit (5) is normally closed by a valve (7) with controlled opening so as to enable compressed gas contained in the container to penetrate into the tank to evacuate the liquid towards the supply line of the nozzles. The nozzles are associated with respective electrically driven fans (9) arranged in series so that an electrically driven fan located downstream of an upstream electrically driven fan sucks in the larger volume between the downstream and upstream electrically driven fans.
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Exel Industries
Ganey Steven J.
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