4results about "Reactive armour" patented technology

The invention relates to a composite liquid armor based on pure silica nanoparticles derived from sea sand and its production method. In our invention, composite liquid armor can be utilized in both military and civilian defense industries. Alongside its durability, the armor offers high performance, enables ease of movement, and features a lightweight, free-particle modular structure. By providing a domestic alternative, it reduces dependency on foreign technologies in this field.

Device for interception of incoming ordnance, comprises a dispersion unit to disperse an explosive cloud in an expected path of the incoming ordnance, a proximity detector to detect proximity of the incoming ordnance in relation to the explosive cloud; and an ignition unit associated with said proximity detector that ignites the explosive cloud to disrupt the incoming ordnance.

This invention discloses a composite self-healing bulletproof material system based on rare earth catalysis and a dynamic covalent network, belonging to the field of intelligent protective equipment technology. The system is based on Ce... 3+ -ATSP Surface Repair Module and Gd 3+ The -2DPA-1 deep repair module works in synergy, employing a graded strategy of rapid surface repair and deep structural reconstruction to achieve a repair rate of ≥85% for scratches ≤2mm within 25 minutes and a repair rate of ≥78% for dents ≤5mm within 90 minutes. It innovatively proposes a quantitative coupling model between repair efficiency and impact energy absorption, and constructs a three-tiered repair network of surface-transition-deep layers. Integrated into the inner liner of a bulletproof vest, the system maintains a performance retention rate of ≥95% after 5 impact-repair cycles. This invention represents the first intelligent leap in bulletproof materials from "passive protection" to "active diagnosis-graded repair-functional retention," significantly enhancing the battlefield survivability of individual soldiers' equipment.

The present invention relates to a working element (100) and a method for achieving active or reactive protection against arrow-shaped kinetic energy projectiles, wherein an arrow-shaped kinetic energy projectile is detected from a threat direction (B) and an explosive foil (20) of the working element (100), arranged between a counterweight (30) and a jamming element (10) with a V- or U-shaped metal sheet arrangement, is activated upon detection of the kinetic energy projectile. This causes the jamming element (10) to be accelerated in a direction of 40° to 90° relative to a threat direction (B) of the arrow-shaped kinetic energy projectile, wherein the jamming element (10) forms an X-, Y-, T-, I-, or M-shaped projectile through acceleration by means of the explosive foil (20).