| 摘要 |
A pistol style flare launcher device suitable for multiple launches of flares uses an orifice in a gas duct to control the burn rate of blank cartridges by predictable high back pressure and a deflector pin in the launcher barrel to block gas from said orifice from striking the flare and deflect the gas into a plenum which allows gas to expand to a lower pressure still suitable to launch the flare.
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