Large Containers TRIZ Cases

Coupling piece integrates distance and temperature sensors to detect improper locking and fire risks, preventing container loss during sea transport.

An inner package cage accommodates a 500 liter drum horizontally, allowing compatibility with existing overpacks designed for smaller drums.

Slide plates extend beyond lower beams to eliminate residue and remove shaker equipment from rail freight transport.

Composite top wall assembly increases container strength and leakage resistance while reducing weight compared to conventional designs.

A tank hatch casing allows personnel to enter the vessel from below without using ladders.

A vented fuel cap uses a pressure spring to bias the bottom assembly away from the cap cover for reliable sealing.

A gravity fed fluid dispenser enclosure uses a rotatable bottle actuator to secure the container within a housing structure.

An integrated H-ring seals the polymeric liner to resolve leakage issues while fiberglass windings maintain structural strength.

A fluid dispensing device uses a single sliding membrane to act as both suction and dispensing valve for controlled liquid transfer.

Pre-tensioned belts coupled to an elastically deformable central element distribute tension forces uniformly across the cargo support structure.

Integrating inlet and outlet valves into one resilient plastic component reduces part count and simplifies assembly in trigger sprayers.

A jointed member connects elongate sections via oblong openings and a fastener to enable reversible folding transitions.

A spring-operated outlet valve with a bactericidal coating prevents contamination while a separate recess isolates the spring from direct liquid contact.

Segmented structural members and universal connectors allow containers to collapse for bulk transport, resolving high empty shipping costs.

A hermetic container with pressurizing means maintains internal pressure above ambient levels during transport.

Multiple inlet tubes at different heights increase fuel filling capacity in a single valve, resolving the trade-off between manufacturing cost and tank volume.

A material feeding bag uses a weak welding seal to open automatically at the hopper entrance.

A foot pedal waste disposal device forms pinch seals within a liner material to contain odors and germs during operation.

Integrated hydraulic spool in rigid ISO container deploys coiled tracks using standard handling vehicles, eliminating specialized transport needs.

Segmented outer liner protects inner bag from external contamination while allowing easy removal for automated high-care transfer.