GAS WEAPON BARREL Russian patent published in 1997 - IPC

Abstract RU 2081381 C1

FIELD: gas weapon barrels. SUBSTANCE: the barrel has an expansion chamber with a separator located in it and made in the form of a plate rolled up in a helix; their dimensions are determined by expression K₁•K₂•D²≥60, where K₁=L/S; K₂=D/d; D - expansion chamber diameter; d - outlet diameter; L - helix length; S - lead of helix. EFFECT: improved design. 1 dwg

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RU 2 081 381 C1

Authors

Pletskij B.M.

Dates

1997-06-10—Published

1993-12-22—Filed