AIR WATER SAFETY SERVICE INC.
AIR WATER SAFETY SERVICE INC. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20120205128 | GAS FIRE-EXTINGUISHING APPARATUS - A gas fire-extinguishing apparatus according to an embodiment of the invention is configured such that a silencer is disposed on an ejection head which ejects fire-extinguishing gas supplied from a fire-extinguishing gas supply source via a conduit pipe, a diverging pipe and a branch pipe. The configuration suppresses ejection sound caused by an ejection flow of the fire-extinguishing gas. | 08-16-2012 |