INSERTED SLOW-BURNING SOLID PROPELLANT CHARGE

FIELD: manufacture of inhibited solid propellant charges. SUBSTANCE: proposed slow-burning solid propellant charge on base of ammonium nitrate and acetyl cellulose binder is inhibited by two-layer coat on side surface and coat on end surface; two-layer coat applied to side surface includes layer of...

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Main Authors FILIMONOVA E.JU, VINOKUROV JU.A, STEPANOV E.S, LETOV B.P, TALALAEV A.P, KUZ'MITSKIJ G.EH, ANDREJCHUK V.A, BALAKHNINA E.V, KRASIL'NIKOV F.S, AMARANTOVA S.A, MOLCHANOV V.F, KUTSENKO G.N, PUPIN N.A
Format Patent
LanguageEnglish
Published 10.11.2003
Edition7
Subjects
CHEMISTRY
EXPLOSIVES
EXPLOSIVES OR THERMIC COMPOSITIONS
GAS-ATTACK COMPOSITIONS
GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
MANUFACTURE THEREOF
MATCHES
MEANS FOR GENERATING SMOKE OR MIST
METALLURGY
USE OF SINGLE SUBSTANCES AS EXPLOSIVES
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Summary:FIELD: manufacture of inhibited solid propellant charges. SUBSTANCE: proposed slow-burning solid propellant charge on base of ammonium nitrate and acetyl cellulose binder is inhibited by two-layer coat on side surface and coat on end surface; two-layer coat applied to side surface includes layer of thermoplastic inhibiting compound with asbo-lavsan fabric coat over it; coat applied to end surface is made from thermoplastic inhibiting compound. Thermoplastic inhibiting compound is made from the same composition as acetyl cellulose binder of propellant. EFFECT: enhanced fire and erosion resistance. 2 cl, 1 dwg
Bibliography:Application Number: RU20020101415