FIELD: engines and pumps.
SUBSTANCE: proposed device comprises case with barrel cup, cover with ledge that enter the barrel cup groove. Cover is made up of top and bottom parts with concentric joint to allow mutual displacement of said parts. Outer cover is additionally provided with elastic gasket fitting to collar. Outer and inner covers are rigidly and separately secured on aforesaid housing.
EFFECT: higher quality of solid propellant charges.
2 cl, 2 dwg
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Authors
Dates
2011-08-10—Published
2009-12-24—Filed