Ammunition Projectiles TRIZ Cases

Composite iron-copper particles eliminate sparking risks while maintaining ballistic performance without toxic heavy metals.

A captive piston projectile uses gas-generating propellant to drive a lightweight launcher system.

A density gradient booster pellet delivers shock impulses to insensitive explosives through controlled density transitions.

Lubricated wadding reduces barrel wear and kinetic energy loss while eliminating toxic copper plating corrosion.

A miniature flying unit equipped with sensors and a data transmission unit transmits environmental measurements to enable autonomous low-altitude operations.

Pre-chamber storage vessel and ultra-low inertia valve deliver constant acceleration to projectiles exceeding 4,000 feet per second.

A supercavitating cargo round integrates programmable electronic circuitry to enable arbitrary digital delays for underwater missions.

A reusable diversion device uses a pressurized gas system to generate concussive force and sound effects without pyrotechnic components.

A lighted nock system uses a magnetic switch and focused LED to project rearward illumination.

A variable output warhead uses coaxial high explosive portions separated by non-detonative material to enable selective detonation modes.

Composite copper projectiles use an outer coating to lower corrosion rates, resolving the trade-off between environmental toxicity and material reliability.

Vacuum-pressed segmented charges with centering devices eliminate air pockets and ensure precise casing alignment.

Notched polymeric projectiles reduce barrel wear while fragmenting on hard surfaces through composite material design.

Relocating light generation to the exterior surface maximizes internal power storage capacity while maintaining a compact overall weight.

Axial compression of a radially deformable polymer component expands the bullet diameter to engage rifling and reduce loading friction.

Barite and carbon fiber composites replace steel to reduce perforating gun weight while maintaining structural integrity through density control.

Cord constraints retain the sabot near the muzzle, eliminating heavy strippers and reducing barrel weight while maintaining accuracy.

Segmented bullet petals withstand high rotational forces from fast rifling twist rates while expanding reliably at subsonic velocities.

Piezoelectric sensor triggers processor wake-up on launch force, preventing battery drainage from unintentional impact.

Gas dispersion prevents inadvertent ignition while a cutting assembly separates the motor from the payload, reducing shrapnel risk.

Pre-formed cavities hold projectiles and filler to maintain warhead mass, resolving inconsistent ballistic performance from variable placement.

A laser emitting unit marks an airburst position while a detecting unit measures arrival distance to resolve hidden target engagement accuracy.

Segmenting the barrel from the gun carriage eliminates recoil momentum, increasing projectile muzzle velocity by 30-60% for high-impulse ammunition.

Segmenting the charge into stacked angular sectors forms continuous rings that improve packing density and reduce friction damage during vibration.

Segmented sabot petals rotate independently via low-friction slip plates, decoupling angular acceleration to enable lighter composite designs.

Vibratory motor conveys safety status through touch, eliminating visual inspection delays during critical operations.

Circumferential nose ring groove creates controlled air flow discontinuity to improve aerodynamic uniformity in rifle projectiles.

Wider soft lead bands lock projectiles against recoil movement, resolving contradictions between hardness and reliability.

An aft obturating device traps pressurized gases behind the projectile to provide additional propulsion after muzzle exit.

Overmolded studs and retention inserts prevent igniter ejection while ensuring safe shrapnel distribution.

A projectile fuze setback generator uses a resilient element to displace an armature and induce current in a coil.

Directional glow from rare earth metal mixtures prevents enemy detection while maintaining shooter visibility.

A pulverized warhead case reduces collateral damage while a conformal pattern shaper concentrates fragment density within a narrow lethal radius.

Segmented hollow shafts with aligned slits accelerate external bleeding and reduce tracking time.

An inverted smoke body design prevents exhaust clogging upon ground impact through automatic rotation and a protective flap mechanism.

Pin-mounted expandable broadheads rotate and translate auxiliary blades outwardly, eliminating ferrule slot binding that causes jamming during deployment.

Centralized radar identifies targets and assigns submissiles to prevent redundant engagement of high-signature objects.