DEVICE FOR FORMING CHARGES OF COMPOSITE SOLID PROPELLANT Russian patent published in 2002 - IPC

Abstract RU 2194875 C1

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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RU 2 194 875 C1

Authors

Kuz'Mitskij G.Eh.

Kusakin Ju.N.

Oshchepkov V.Ju.

Talalaev A.P.

Shevrikuko I.D.

Dates

2002-12-20Published

2001-09-20Filed