Life-Rafts TRIZ Cases

Fiberglass tubular elements house inflatable boats to conserve vessel space while ensuring secure fixation.

A water scooter carries a concealed inflatable rescue device that expands via high-pressure air to transport multiple survivors.

Segmenting the float pack from the landing skid reduces damage risk during maintenance while maintaining fuselage access in muddy water conditions.

Nested rigid shells protect an inflatable structure, reducing deck space requirements while increasing passenger capacity during maritime evacuations.

Nested inflatable bladders with an aspirator inlet valve entrain ambient air, preventing inadvertent deflation during aircraft evacuation.

A spring-loaded ballast bag overcomes material setting during storage by forcing rapid expansion and water filling within twenty seconds.

Inflatable canopy creates buoyant chamber enabling automatic self-righting, eliminating complex orientation sensing technology.

Segmented inflatable tubes join via zips to eliminate complex internal bulkheads, reducing manufacturing time and leakage risks.

A T-shaped tape flange secures raft tubes and floors with high shear resistance.

An inflatable boat hull employs an inclined arc tunnel to supply water to the propeller, preventing air entrapment and turbulence in shallow depths.

An elastic retention strap couples an aspirator to an inflatable slide rail structure, orienting the inlet away from the exit surface during deployment.

A rescue craft uses rotated inflatable tube layers to create a stable, lightweight platform with integrated corner steps.

A buoyant streamer integrates a light source and support struts to deploy automatically from a water-soluble pouch.

Jointed canopy support arms rotate to form an arched structure over the life raft base.

An electrically insulating inflatable conveyance deploys from a vehicle framework to create a safe exit path.

Automated inflatable modules deploy beneath distressed swimmers to provide immediate buoyant support, reducing drowning risk in unsupervised pools.

Stretch sensors monitor elastic deformation to determine inflation pressure and activate readiness indicators for safe evacuation.

Segmented daisy chain rungs replace deforming straps, providing stable passenger access during emergency water landings.

Composite polymer layers with fire retardants resolve weight and flammability contradictions in aircraft life raft enclosures.

Segmented distress beacon launches autonomous watercraft via acoustic signals, reducing cold water exposure and improving mariner survival rates.

Rails and recesses restrict lateral motion of the passage and platform to prevent hazardous shifts while allowing longitudinal adjustment for safe evacuation.

Segmented hatch design replaces complex hydraulic systems to reduce structural modification needs.

A buoyant unmanned aerial vehicle carries a motor, propeller, and electronic array for search and rescue operations.

Parallel segmented pressure vessels reduce weight and footprint, resolving space constraints in aircraft emergency evacuation systems.

A gusseted reinforcement system welds pre-cut elements to inflatable device crotch areas without adhesives.

An asymmetric base positions stabilizing components at the geometric center to resolve orientation reliability versus weight trade-offs.

An autonomous drone delivers an inflatable flotation device to drowning victims using compressed gas inflation.

Single expanded polyethylene plates provide uniform buoyancy and rigidity, resolving instability caused by mixed internal materials.

A multipurpose inflatable boarding deck transitions between positions to support a canopy structure.

Merging a stirrup ladder with the lifeline assembly reduces device weight and complexity while maintaining safety during passenger re-boarding.

A triangular enclosure inflates via a CO2 canister to keep users out of water.

Fixed-wing aircraft deploy a tethered pod through a spiral descent, enabling precise extraction where vertical takeoff is impractical.

A dual inflation assembly uses chemically reactive material to inflate raft tubes upon water contact.

An inflatable canopy assembly integrates a tunnel structural system to form a rigid frame upon inflation.

Slidable front and rear struts connect to a pivotable support portion, providing a stable standing platform while allowing compact transport.