| 摘要 |
A replaceable cartridge-type oxygen generator is described including a quick-opening pressure casing containing a chemical oxygen-generating cartridge having a severable hermetically-sealed container and an ignition device, the casing further including an actuating device capable of actuating the ignition device only when the cartridge is disposed within the casing and the casing is closed. The casing further includes a high-volume vent automatically effective in case of the sudden build-up of a high pressure, such as may be caused by the ignition of a contaminant. Also described is an oxygen supply system including a plurality of such generators connected to an outlet manifold having pressure sensing means controlling the ignition of the cartridges.
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