Defensive Equipment TRIZ Cases

See how large denier per filament yarns reduce production costs while maintaining ballistic res

Large-denier yarns in rigid ballistic composites improve V50 performance while lowering input yarn cost and panel weight.

A camouflaged ISO container citadel cuts shipboard installation time while adding ballistic protection, air supply, water, and communications.

Using large denier yarns with a resin matrix cuts armor material cost while maintaining V50 ballistic performance and lighter panel weight.

Mobile AUV sensors capture vessel acoustic, magnetic, and pressure signatures in deep water without fixed ranges or seafloor array exposure.

Passive SONAR signals train onboard ML control to steer submerged watercraft away from trawlers and other deterrents without external data.

Directional sky-matched lighting and low-noise electric propulsion help a UAV cut visual contrast and audibility without major weight or power penalties.

An explosive countermeasure forms a subsurface water wall that initiates and absorbs RPG shape-charge jets before they reach a vessel.

Foldable barrier panels form a rail-mounted overhang for ship security while cutting storage bulk, cost, and deployment time.

Secure, timestamped sensor data and isolated analysis modules help military watercraft predict critical states without disrupting real-time control.

Rotatable multi-section buoys and flanking deterrent discs form a see-through water barrier that resists passage while reducing drag.

Separating hook engagement from ladder deployment avoids wind and wave interference, enabling secure boarding with heavier climbing devices.

Rotating fence sections absorb vessel-strike energy and keep a floating waterfront barrier present after repeated impacts.

Multiple hulls linked by transverse beams expand storage capacity and distribute buoyancy for stable underwater and afloat operations.

Localized thickness and curvature regions strengthen weak acoustic black hole tips while preserving flexural-wave attenuation.

Gas-generated supercavitation reduces underwater drag, while adjustable nozzles and onboard sensors support stable environmental mapping.

This composite uses nanoparticle-coated polymer layers to stop 7.62×51 mm projectiles while limiting areal density and back-face signature.

Segmented electrodes embedded in insulating material destabilize shaped charge jets via Lorentz forces, reducing penetration depth.

A watchdog key system stores decryption keys in volatile memory to protect encrypted data pods on underwater vehicles.

A security barrier uses a bulbous element with a curved protruding section to create a smooth, featureless surface that resists climbing.

Disposable net projectiles clog water jet intakes to stop craft without lethal force or permanent damage.

Automated marine barrier gates use sensor feedback to eliminate manual monitoring, ensuring secure vessel transit without on-site personnel.

Segmenting fixed measurement stations into portable devices eliminates bulky infrastructure while maintaining high accuracy for magnetic immunization.

Buoyancy bladders inflate to raise nets and trap threats, replacing toxic chemical methods with reusable mechanical interception.

Search support apparatus estimates sensor ranges to calculate optimal routes.

Segmented column modules with buoyant legs form diamond supports that transfer impact forces to water, simplifying installation and maintenance.

A modular security bulwark uses a downward-sloping overhang to block ladder access on ship railings.

A marine boarding pole uses a flexible joint and dedicated holding device to store the engagement hook securely.

Onboard machine learning algorithms process sensor signals to enable autonomous navigation, resolving detection risks from active sonar.

A thermal-acoustic enclosure uses composite panels with perforated inner sheets and sandwich outer walls to manage sound and heat.

Movable spray nozzles flush boarding elements using high-pressure water jets, eliminating crew injury risks from electric barriers.

Flexible multi-layer film covers containers to reduce radar cross-section without adding weight, maintaining stability in harsh marine conditions.

A biodegradable fabric adheres to marine propellers to reduce thrust generation without damaging the propulsion system.

Non-aligned inlet and outlet openings slow water velocity to create a resting zone, enabling complete gas bubble escape while preventing noise transmission.

Tethered magnetic emitters follow watercraft movement, maintaining a deterrent field that prevents shark attacks without interfering with navigation.

A submarine exhaust noise compensation device uses a heat transfer system to protect sound generators from high temperatures.

Segmented coaxial winding distributes high currents across parallel phases, reducing heat load while maintaining magnetic field strength.

Crisscrossing netting fibers embedded in foam layers disperse weight to prevent tears from standing or jumping.

Nested tubes and diffuser rings mix hot exhaust gases with ambient air, reducing thermal signatures without increasing flow resistance or engine counterforces.

A modular security device combines a polymer barrier with a bullet-resistant plate for ship rail mounting.

Tensioned links adjust flange curvature to secure acoustic panels on varying hull radii, eliminating rigid mounting failures.

A foldable grappling hook uses a sealed junction box to protect internal mechanisms from environmental elements.

A turret blanket with an energy attenuating insert absorbs explosive forces and ballistic threats to protect military vehicle personnel.

A J-Type underwater vehicle uses modular hull sections to reduce construction costs and enhance maneuverability.

A compressed air tank fills an air pocket with buoyancy to support a flooded cabin.

Point-symmetric hollow lamella with localized reinforcement elements reduces weight and structural complexity for watercraft closures.

An inline thruster extends from the pressure hull to enhance low-speed maneuverability without increasing acoustic signature.

A hydro shield device generates high-pressure water walls to intercept incoming projectiles and missiles around naval vessels.

Integrated holographic visualization transmits bridge environment data to internal control room, resolving direct perception loss during adverse weather.

Filtering total acoustic pressure estimates scattered components, resolving measurement precision versus device complexity trade-offs.