Invention Grant
US07210390B1 Buoyancy device for personnel protective plates 有权
用于人员防护板的浮力装置

Buoyancy device for personnel protective plates
Abstract:
A personal ballistic protective device having a first layer comprised of ballistic material and a second layer comprised of buoyant material. The second layer preferably has a density sufficient to counteract a density of at least the first layer of ballistic material such that the first layer and the second layer have a combined density substantially equal to or less than the density of water. A method of counteracting negative buoyancy in a personal protective device is also disclosed.
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