Patent classifications
F41H5/0428
RESILIENTLY MOUNTED ARMOR PANEL
An armor assembly having an armor panel, a base plate, and a resilient member coupled between the armor panel and the base plate is disclosed. An impact blast or projectile will strike the armor assembly and deflect the armor panel and the resilient member. The resilient member and armor panel absorb sufficient energy from the impact blast or projectile to prevent harm to underlying structures. The resilient member can be a spring or a solid member having a desired spring coefficient to protect against a certain impact load.
MULTI-LAYER MULTI-IMPACT BALLISTIC BODY ARMOR AND METHOD OF MANUFACTURING THE SAME
Multi-impact multi-layer body armor is presented. A first layer is a single layer of front covering material. A second layer, is a ballistic ceramic plate formed of a plurality of curved smaller ceramic tiles that are bonded together using a structural adhesive. A third layer formed of one or a plurality of aramid layers such as Kevlar® XP. A fourth layer formed of a rigid backing plate, formed of ultra-high molecular weight polyethylene such as Spectra Shield®. A fifth layer is a single layer of rear covering material. Thus, an improved body armor is presented which is inexpensive to produce, light, durable and can sustain multiple impacts.
Polymer Composites and Methods of Making the Same
Polymer composites may be made by providing a first polymer material; treating the first polymer material; providing a second polymer material; and pressing the first polymer material and the second polymer material. The polymer composites may be incorporated into ballistic resistant materials and soft armor articles.
ENERGY DAMPENING SYSTEMS
Energy dampening and/or dispersing systems may include a gel member having a top surface and a bottom surface, an aerated gel member having a top surface and a bottom surface, and the top surface of the aerated gel member secured to the bottom surface of the gel member. In some embodiments, the energy dampening and/or dispersing systems may include a support structure secured to the gel member, and a cover extending over the top surface of the support structure and the bottom surface of the aerated gel member. The energy dampening and/or dispersing systems may be operable in ballistic garments, footwear, sporting goods, and vehicles.
BALLISTIC FIBERGLASS MOLD
This disclosure is directed to an improved ballistic construct including ballistic concrete cured in a ballistic fiberglass mold, where the ballistic fiberglass mold remains part of the construct after curing. The fiberglass ballistic construct is stronger than concrete alone and does not significantly increase the weight of the construct. The improved construct is useful for firearms training and in the erecting of bulletproof structures which need ballistics protection.
BALLISTIC PROTECTION MATERIAL
A ballistic protection material (10) having a composite layer (16) that comprises a mesh (54) embedded in a mass of compacted particulate material (56) that is bound together by a binder material (66). The mesh (54) may be a metal mesh, the particulate material (56) may comprise ceramic particles (64) and the binder material (66) may be an epoxy resin matrix. The ballistic protection material (10) may comprise additional layers, for example, a first layer (12) comprising a first class of steel and a second layer (14) comprising a second class of steel that is different to the first class of steel. The second layer (14) can be positioned intermediate the first layer (12) and the composite layer (16).
Impact-resistant lightweight polymeric laminates
Bonded polymeric film laminates comprising core polymer film layers individually coated on at least one side with a heat fusible polymer layer and fusion bonded together by the application of heat and pressure at a temperature at which each heat fusible polymer coating bonds together adjacent core polymer film layers, where the melting point or softening temperature of the heat fusible polymer is at least 3° C. below that of the core layer polymer, and the lamination temperature is at or above the melting point or softening temperature of the heat fusible coating polymer, where the heat fusible polymer coating layers are thinner than the core polymer film layers, where the coated core polymer film layers are uniaxially stretched by 2× to 40×, and the stretched coated core polymer film layers are cross-plied. Methods for forming the laminates, coated films from which the laminates are formed, and articles formed from the laminates are also disclosed.
BALLISTIC COMPOSITION, BALLISTIC ASSEMBLY, AND METHOD THEREFOR
A ballistic composition, ballistic assembly, and method for fabricating the ballistic assembly. The ballistic composition comprises a curable material, and a particulate component. The particulate component is adapted to impose a tortuous path on a projectile. The particulate component includes polymer, ceramic, metal, or any combination thereof.
Armour plate
Antiballistic armour plate includes a ceramic body including a hard material, provided, on its inner face, with a back energy-dissipating coating. The ceramic body is monolithic. The constituent material of the ceramic body includes grains of ceramic material having a Vickers hardness that is higher than 15 GPa, and a matrix binding the grains, the matrix including a silicon nitride phase and/or a silicon oxynitride phase, the matrix representing between 5 and 40% by weight of the constituent material of the ceramic body. The maximum equivalent diameter of the grains of ceramic material is smaller than or equal to 800 micrometres. The constituent material of the ceramic body has an open porosity that is higher than 5% and lower than 14%. The metallic silicon content in the material, expressed per mm of thickness of the body, is lower than 0.5% by weight.
Ballistic fiberglass mold
This disclosure is directed to an improved ballistic construct including ballistic concrete cured in a ballistic fiberglass mold, where the ballistic fiberglass mold remains part of the construct after curing. The fiberglass ballistic construct is stronger than concrete alone and does not significantly increase the weight of the construct. The improved construct is useful for firearms training and in the erecting of bulletproof structures which need ballistics protection.