Smoke canister with capillary bores
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United States of America Patent
Stats
-
Mar 1, 1988
Grant Date -
N/A
app pub date -
Nov 21, 1986
filing date -
Mar 22, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved smoke canister 1 has a high-pressure proof propellant chamber 20 containing a propellant charge 21, consisting of a reduced-smoke generating powder, which can be ignited electrically by an ignition charge 19. Capillary bores 20b and 20c are provided respectively in both end faces of the propellant chamber 20. When a smoke canister 1 is fired, propellant gases under high pressure exit via the capillary bore 20b into the launcher (not shown), and contribute to the uniform acceleration of the smoke canister 1. This makes it possible to launch heavier smoke canisters. The smoke-generating charge 12 is ignited by means of the second capillary bore 20c.
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