FIELD: production of propellants. SUBSTANCE: proposed device has housing with cup provided with groove and dummy cover with projection getting into cup groove. Inner diameter of projection in cover is equal to 1.01 - 1.2 of outer diameter of cup free part. Device is assembled by thrusting cover against cup with guaranteed interference equal to 0.1-0.2 of length of cup free part. Proposed relationships between sizes of cup and dummy cover precludes appearance of separations of flexible cup from charge and flash on end face of cup. EFFECT: improved quality of composite solid propellant charge. 4 dwg
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Authors
Dates
2002-12-20—Published
2001-09-20—Filed