FIELD: weapons and ammunition.
SUBSTANCE: proposed device comprises launching tube and diffuser moving axially relative to each other. Launching tube 1 is connected with carrier 2. Launching tube inner surface 5 has circular groove made in tube outlet cross section 3. Said groove forms circular cavity 7 when launching tube is jointed with diffuser. Said circular cavity 7 accommodates diaphragm 8.
EFFECT: increased attenuation of effused jet and reduced gas dynamic pressure on carrier in launching.
2 dwg
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Authors
Dates
2010-07-20—Published
2009-04-29—Filed