METHOD OF MAKING ARMOR INSERT FOR GREAVES FROM POLYMER COMPOSITE AND ARMOR INSERT FOR GREAVES FROM POLYMER COMPOSITES Russian patent published in 2013 - IPC F41H1/02 

Abstract RU 2499220 C1

FIELD: weapons and ammunition.

SUBSTANCE: proposed method comprises coiling ballistic layers of helical and circular braids of aramide fibers impregnated with synthetic binder. Nonwoven material substrate of aramide fibers is vulcanised-on. Said fibers are carded and loosened to coiled mono threads impregnated with the same binder. Said substrate is butt-bonded along mandrel. Then, from the side opposite said butt, ring of armor shield made of superhard material, for example ceramic, is laid. Said ring is locked by at least two thread coils to overlap substrate butt. Then, similar substrate is laid with arrangement of readily collapsible material, for example gypsum or wood strip, gaps between ceramic to lock both substrates by similar thread. Finally, armor shield is, first, locked by helical layer similar to ballistic layer and, then, by circular layer.

EFFECT: higher reliability, better protection.

4 cl, 10 dwg

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RU 2 499 220 C1

Authors

Kharchenko Evgenij Fedorovich

Aniskovich Vladimir Aleksandrovich

Gavrikov Il'Ja Sergeevich

Pakhomov Aleksandr Aleksandrovich

Mitkevich Aleksandr Boleslavovich

Golitsyn Vladimir Mikhajlovich

Dates

2013-11-20Published

2012-10-05Filed