Ammunition Projectiles TRIZ Cases
- Expandable Broadhead Chisel Tip Aerodynamics
Shock-absorbing retainer deploys cutting blades upon impact to resolve aerodynamic stability versus penetration energy trade-off.
- Multispectral Smoke Screen with Real-Time Thermal Feedback
Real-time thermal imaging feedback adjusts fog generator firing patterns to stabilize smoke cloud homogeneity, ensuring reliable camouflage against wind drift.
- Handgun Bullet Shear Groove for Auto Glass Penetration
Segmented bullet jacket with circumferential shear groove enables controlled petal expansion upon impact.
- Mechanical Fletching Attachment for Shafted Projectiles
Mechanical fasteners replace adhesive bonding to attach fletching, reducing assembly time and precision requirements.
- Fire Extinguishing Mortar Shell with Multi-Option Fuse
A fire extinguishing mortar shell uses a multi-option fuse to precisely detonate and release retardant compounds, solving slow aircraft spraying bottlenecks.
- Gyrostabilized Projectile Piston-Driven Sub-Projectile Dispersion
A gyrostabilized projectile uses a piston-driven segmented bucket to eject sub-projectiles while maintaining rotational alignment.
- Polysiloxane Foam Insulation for High Explosives
Composite foam with hollow glass microspheres prevents spontaneous ignition from chemical incompatibility.
- Modular Warhead with Serial Fragmenting Rings
Segmented projectile rings and an axial core subassembly enable modular warhead designs that adapt to specific targets while reducing manufacturing complexity.
- Diversionary Device Asymmetric Venting and Segmented Housing
Segmented housing vents deflect explosive forces circumferentially, preventing violent propulsion while maintaining structural integrity.
- Arrow Flight Data Analysis Using Embedded Sensors
Embedded sensors capture arrow flight data to determine instantaneous speed, resolving measurement precision limits without adding external complexity.
- Spinning Projectile Sleeve Design Reducing Barrel Friction
A spinning projectile design uses an independent rotating sleeve to impart spin while keeping the point assembly stationary.
- Launched Smoke Grenade Barrier Ignition Design
A launched smoke grenade uses a barrier to separate ignition and hexachloroethane components for reliable thermal activation.
- Rubber Pellet Packaging with Sealing Disc for Gas Slip Prevention
A sealing disc attached to the rubber pellet pack prevents propellant gas slip between the cup and film, enhancing scattering effect.
- Adhesive Support Piece for Mortar Shell Orientation Stability
A rim flange support piece bonds to a mortar shell tail using adhesive materials to secure the projectile within the weapon barrel.
- Multi-piece Firearm Projectile with Collapsible Spacer
Segmented sections separated by a collapsible spacer create a sliding hammer action that reduces spalling and shrapnel generation.
- Irritator Unit Additional Body Metal Dust Visual Impairment
An additional body containing metal dust extends visual impairment duration in irritation units.
- Animal Tracking Module Using Body as Antenna
A tracking module uses animal blood as an antenna to transmit RF signals at lower frequencies.
- Lead-Free Bullet Core Using Tungsten Polymer Composite
Tungsten-filled polymer composite replaces toxic lead in bullet cores, resolving environmental hazards while maintaining required density and weight.
- Projectile Inductive Charging and Payload Dispersion
Inductive charging via a launcher magnet eliminates internal battery weight and power drain, enabling controlled payload release without impact.
- Non-Spherical Shotgun Shot with Protruding Ring for Penetration
Asymmetric shot projectiles feature protruding rings to enhance penetration effectiveness while maintaining manufacturing simplicity.
- Non-lethal Projectile with Soft Rear Part for Impact Energy Absorption
Replacing hard plastic with low-density polyethylene reduces impact lethality while maintaining launch stability and trajectory integrity.
- Optical Guidance System for Multiple Objects
Extraction of sensor means to a base station reduces weapon complexity while maintaining high target hit probability.
- Non-lethal Projectile Deformable Head Energy Absorption
A non-lethal projectile uses a viscoelastic deformable head to absorb kinetic energy upon impact.
- Cobalt-Free Tungsten Penetrator Alloy
Tungsten alloy replaces carcinogenic cobalt using yttrium gettering to reduce grain contiguity and improve mechanical strength.
- Perforating Gun Bridge Sub Fluid Displacement
A perforating gun system uses exterior bridge sub conduits to route treatment fluid around the tool for precise wellbore displacement.
- Non-lethal Tranquilizer Bullet with Impact-Driven Needle
A non-lethal bullet uses a plunger assembly to drive a needle through skin upon impact for fluid delivery.
- Cluster Bomblet Fuse Protection via Upper Cover and Connecting Tube
An upper cover with a connecting tube and side wall protects the fuse assembly from ejection impacts, reducing non-exploded units.
- Jacketed Projectile Base Cavity for Stability
A polymer-filled base cavity shifts the center of gravity forward to balance stability against ballistic coefficient gains from long nose designs.
- Monolithic Bullet Shank Design for Barrel Sealing
A monolithic bullet shank uses a tapered nose and cylindrical body with specific sealing bosses to engage the barrel groove.
- Projectile Lighting System With Delayed Illumination
A projectile lighting system uses a timer and switch to activate illumination sources after launch.
- Active IR Signature Simulation Missile Thermal Control
Controlled heat source modifies platform temperature profile to generate desired infrared signature for sensor testing.
- Adjustable Barrel Cartridge for Electrical Discharge Weapon
A spring-loaded adjustable barrel toggles dart firing angles to resolve the contradiction between optimal close-range spread and effective long-range targeting.
- Arming Generator Relocator Adaptor for Penetrator Stress Reduction
Relocates the fuze arming generator externally to preserve warhead casing integrity.