Blasting Cartridges TRIZ Cases
- Pyroelectronic Detonator Shunt Circuit for Transient Protection
Controllable electrical shunt diverts current from electrothermal bridge in pyroelectronic detonators.
- Payload Ejector Shock Attenuator Plunger Design
A shock attenuator plunger moves within a housing to damp high-frequency pulses, protecting sensitive smart weapon components during ejection.
- Series Piston Pressure Switch for Munition Fuze Safety
A series piston actuator closes an electrical circuit upon reaching a specific launch pressure threshold.
- Exploding Foil Initiator Aluminum End Plate Epoxy Seal
Epoxy plugs seal aluminum end plate terminals, resolving shock load and fabrication complexity contradictions.
- Flexible Substrate Vehicle Arresting Device
Pyrotechnic launcher fires flexible substrate across path to entangle wheels, enabling controlled stop without complex manual setup.
- Self-contained Breaching Apparatus for Rapid Concrete Spalling
A self-contained breaching apparatus accelerates an impactor element to induce localized spalling in reinforced concrete structures.
- Perforating Gun Initiator Assembly Electrical Connection
An initiator assembly for a perforating gun merges detonator and switch components via insertable electrical connectors.
- Superabsorbent Polymer Gel Stemming for Blast Energy Containment
Above-ground stemming device uses superabsorbent polymer gel to reflect pressure waves and contain explosive energy.
- Wireless Detonator Energy Harvesting and Safety Logic
A wireless detonator uses electromagnetic induction to power its control unit, preserving battery charge for the firing sequence.
- Inter-hole delay blast using shock tube initiation
Short inter-hole delays collide stress fields to fragment rock while containing explosive gas venting.
- Dual Initiator Coupler Kit for Rapid M81 Igniter Securement
A dual initiator coupler kit secures two M81 igniters using opposed shell elements with rotation inhibitors.
- High-Voltage Initiator with Voltage Detection Circuit
An electronic subsystem detects errant voltages below 500 volts, preventing deflagration and meeting MIL-STD-1901A safety requirements.
- Pyrotechnic Gas Distributor with Movable Shutter for Aircraft Ejection
A pyrotechnic gas distributor uses a movable shutter to confine actuation gas, resolving combustion reliability issues while minimizing system weight.
- Layered Energetic Material with Multiple Ignition Points
An ignition system with multiple controlled points manages reaction timing in layered energetic materials, resolving blast pattern shaping limits.