Ammunition Projectiles TRIZ Cases

A fusible ring in a cartridge plug melts to release internal pressure before propellant ignition.

A blast attenuator redirects shock waves using a radiused structure and absorbs energy via shear thickening fluid in a porous foam core.

A dart pistol apparatus uses interchangeable mainsprings to adapt projectile launch force for varying player skill levels.

Rotating projectiles use onboard sensors to detect orientation and actuate steering surfaces, correcting trajectory deviations caused by mid-flight instability.

A throwing toy uses a flexible tab shaft to store spring energy during the throw.

An internal piston rod extends via firing gas pressure to cut air resistance, increasing ballistic coefficient and flight stability.

Partial sintering of copper powder creates a ductile bullet that prevents lead contamination and ricochet while fragmenting safely on impact.

A firing mechanism accelerates a super absorbent polymer projectile holder to launch soft projectiles with controlled velocity.

A pneumatic rope projection device uses compressed air to propel weights and a capturing rope for long-range target engagement.

A launcher system uses a two-stage propulsion mechanism to launch payloads at moderate velocities.

Spring-biased contacts maintain stable connections under launch forces, ensuring reliable data transfer and software updates.

A decoy flare employs a detachable mass body to absorb kinetic energy during launch, resolving the contradiction between heavy ejection and light hovering.

A projectile with a threaded tip and hollow body allows users to swap payloads for specific shooting applications.

Aerodynamic pressure fractures a retainer ring to unfurl sabot petals, releasing submunitions for close-range naval defense without energetic fuzes.

A frangible bullet releases particles that swell in blood to induce stroke.

Elongate flexible strand ignites vegetative fuels rapidly, resolving safety risks and precision limits of aerial or handheld methods.

A segmented bullet combines a solid copper body with an injection-molded polymer tip to achieve controlled expansion upon impact.

Inertia-driven separation allows a projectile pest control device to attach a pheromone capsule to tree branches, reducing manual labor intensity.

Integrating fluorescent, thermal, and chemical light systems into a single marking device resolves visibility gaps across night vision and thermal goggles.

A spinning projectile carrying a LIDAR sensor emits light pulses to generate three-dimensional terrain maps.

Composite energetic structures disperse reactive materials in metallic binders to form structural munition components.

A projectile design featuring a blunted nose surface, cylindrical central portion, and tapered boattail.

A one-piece solid penetrator with a stepped profile breaks off its front section to conserve rear mass for deeper target penetration.

Embedded inorganic markers enable permanent firearm identification through infrared laser excitation, ensuring traceability after detonation.

A bullet design uses a cannelure groove to create a stress concentration point for controlled fragmentation upon impact.

Bromine-substituted polyaromatic fuels generate effective infrared camouflage clouds through controlled combustion.

A paintball grenade uses a movable blocking member to open a side discharge port, preventing tube kinking from narrowing the fluid passageway.

Elastic tether maintains mechanical coupling between deployed net and interceptor body, diverting incoming projectiles while preventing hazardous fragmentation.

Offset exhaust apertures propel rapid rotation and loud whistling noise, deterring prepared attackers wearing heat-resistant gloves.

A corner reflector unfolds a radio wave reflection film three-dimensionally using an annular hollow balloon and concurrent canopy deployment.

A ceramic bullet composite combines metal particles, ceramic reinforcement, and binder resin to create a lightweight projectile.

Metal foam structural components reduce unit costs by simplifying manufacturing processes for operational missile systems.

A flash device uses sensor units to activate specific light emission regions for targeted disorientation.

Polybutylene succinate composite pellets resolve PLA brittleness by raising heat deflection temperature to prevent bursting during firing.

A cylindrical smoke screen generator uses a porous body and flow path changing member to radially discharge combustion products.

Feedback control adjusts capacitance charging goals to compensate for load variations and ensure uniform pulse delivery.

Blast attenuators dissipate forward shock waves, protecting aft charges from premature damage while a composite case disintegrates to minimize interference.

A kinetic projectile uses a low-density cellular core inside an elastic hull to disperse impact energy across a wider area.

Segmented thread ridges with asymmetric locking portions reduce assembly force while maintaining high fastening strength.

Segmentation separates the plastic body from a metal rear extension, enabling secure crimping onto standard cases without requiring specialized designs.

Nested armor-penetrating and anti-personnel projectiles resolve the trade-off between target versatility and logistical complexity in assault rifle ammunition.

Perimeter rockets propel an inverted parachute canopy upward and outward, reducing deployment time for aircraft in low-speed emergencies.

Amorphous metal fuels replace crystalline alloys in energetic composites to accelerate mass transport and improve processability.

Compartment depths scale with pellet diameter to ensure consistent fragment distribution.

Radial vents expel compressed fluid tangentially from a hollow core, generating gyroscopic spin that stabilizes projectile orientation in space.

A flexible marker tag dart with a slit rubber cap ejects water upon impact via inertia, resolving alignment and leakage issues in toy projectile systems.

Sectional rifling minimizes friction and deformation to launch metal jacket bullets at 500 feet per second.

A multi-part chemiluminescent system generates visible light and heat through oxalate ester reactions.

Meltable warhead casings use phase-change materials to suppress fragmentation during blast-only modes, reducing collateral damage while maintaining lethality.

A composite projectile uses a polymer binder to join metal powder particles for precision air gun shooting.