FIELD: personal use articles.
SUBSTANCE: bulletproof vest with positive buoyancy includes a textile part and armour units; a sealed chamber made behind the chest armour unit becomes automatically inflated in case of ingress into water; the textile part prevents the armour units dislocation and has a volume margin for the sealed chamber expansion outside the armour units.
EFFECT: bulletproof vest reliability improvement.
2 cl
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2177138C2 |
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|
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|
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|
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|
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| INFLATABLE RESCUE RAFT | 2016 |
|
RU2642201C1 |
