F41H5/0442

Armor using shear-thickening fluid
11226178 · 2022-01-18 ·

Armor for protection against projectiles, shrapnel, blades, and other penetrants has an inner container subdivided into cells, with the cells being filled with a slurry made of dilatant (shear-thickening fluid) and hard particles. The opposing outer surfaces of the container are shielded by ballistic fabric layers and hard outer plates, with the container, fabric layers, and plates then preferably being bound together by an outer envelope. The various layers of the armor cooperate to provide high protection against penetrants, while at the same time providing lightweight and easily repairable armor suitable for cladding of personnel, vehicles, buildings, and other structures.

Security barrier for providing protection in public space
11215427 · 2022-01-04 · ·

The present invention concerns a security barrier for providing protection in a public space or the like, said barrier comprising a mineral wool assembly comprising at least one mineral wool element having an outer liquid impermeable covering and wherein the at least one mineral wool element is adapted for being filled with a liquid. The invention further comprises a method of manufacturing such security barrier and a method of preparing the security barrier for providing protection in a public space.

ARMOR COMPONENT AND METHOD OF MAKING THE ARMOR COMPONENT
20210341263 · 2021-11-04 ·

An armor component that includes a ballistic tile made of, for example, boron carbide or silicon carbide, a plurality of wraps made of ballistic fibers such as carbon fiber, and a metal plate, for example, a steel plate, the metal plate being positioned behind the reverse side of the tile and the wraps being wrapped around the tile and the metal plate.

Multi-layer wearable body armor

A multi-layer body armor plate includes a strike plate; a mesh layer positioned over the strike plate, the mesh layer having a number of open cells; and an outer skin layer positioned over the mesh layer so as to encapsulate the open cells of the mesh layer between the strike plate and the outer skin layer. The open cells of the mesh layer may entrap air or may be filled with expandable, buoyant foam.

LAMINATED ARMOR MATERIALS FOR ENHANCED BALLISTIC PROTECTION

The present disclosure relates to laminated armor materials for enhanced ballistic protection. In particular, the present disclosure relates to laminated armor materials comprising first and second armor materials and a laminated adhesive layer comprising nanomaterial fillers.

Multi-layer wearable body armor

A multi-layer body armor plate includes a strike plate; a mesh layer positioned over the strike plate, the mesh layer having a number of open cells; and an outer skin layer positioned over the mesh layer so as to encapsulate the open cells of the mesh layer between the strike plate and the outer skin layer. The open cells of the mesh layer may entrap air or may be filled with expandable, buoyant foam.

MODULAR ARMOR FOR HARD UPPER TORSO OF AN ATMOSPHERIC SUIT

Modular armor for a hard upper torso (HUT) of an atmospheric suit that maintains a specific atmosphere within the suit includes a first outer layer including a first surface and a second surface opposite the first surface and a second outer layer including a first surface and a second surface opposite the first surface. A core is sandwiched between the first surface of the first outer layer and the first surface of the second outer layer. The armor is fabricated such that the second surface of the first outer layer is conformally affixed to the HUT.

IMPACT RESISTANT MATERIAL
20210269450 · 2021-09-02 ·

The current disclosure is directed to an impact resistant material made from a novel melanin composite. It has been found that using these composites allows for the production of effective ballistic protection and blast containment materials.

Composite material system including elastomeric, ceramic, and fabric layers

According to exemplary inventive practice, ceramic powder or slurry is selectively deposited at many discrete locations on each of many fiberglass fabric substrates. The sizes and/or shapes of the ceramic deposits vary among the substrates. The substrates are selectively ordered and stacked so that perpendicular through-plane alignments of respective ceramic deposits form selected three-dimensional geometric shapes. The resultant stack of substrates, characterized by many three-dimensional ceramic inclusions, is impregnated with an elastomer or an epoxy that binds the ceramic-deposited substrates together, resulting in a finished composite product. Inventive composite structures can be multifariously designed and embodied to afford selected ballistic and/or structural and/or electromagnetic qualities. Another mode of inventive practice provides for incorporation of the above-described inventive composite product as a layer in a multilayer composite system that also includes a high strain-rate-sensitivity-hardening polymer layer, a hybrid composite fabric layer, a ceramic layer, and a polymeric ballistic fabric layer.

Projectile Spall Generating Armor Plate
20210302129 · 2021-09-30 ·

A projectile spall generating armor plate incorporating a rigid plate having a first strike face; a matrix of closed loop bullet cleaving edges, each edge among the matrix of closed loop bullet cleaving edges being fixedly attached to or formed wholly with the first strike face; a matrix of second strike faces, each strike face among the matrix of second strike faces being substantially square and being bounded by one of the closed loop bullet cleaving edges; and a matrix of bullet cleaving points or pyramid apexes, each such point or apex being fixedly attached to or formed wholly with one of the second strike faces; the plate further incorporating a matrix of pedestals having a strike face ends, wherein each strike face among the matrix of second strike faces coincides with one of the pedestals' strike face ends.