Rigid Containers TRIZ Cases

Sealing the reactive surface inside a pouring protrusion prevents contamination and ensures efficient bubble nucleation upon opening.

Expanded polystyrene container with recessed hinges enables flat folding for efficient storage.

A foldable handle carrier transitions between a flat shipping profile and a grasping position.

Extruded plastic pallet assembly uses embedded multilayer composite strips to increase structural stiffness and load capacity.

Inclined corner bellows fold inwardly to interlock with shaped tongues, resolving the trade-off between liquid-tight sealing and easy filling.

A box features a pivotable flap secured by a living hinge and foldable tab for user access.

A gravity-fed dispenser uses a hinged front panel to access stacked eye shields for easy reloading.

A container carrier uses reinforcement panels between attachment and top sections to secure items while allowing easy access.

A reinforced collapsible box uses distinct materials for end panels and the bottom panel to optimize structural integrity.

Oblique cut-creases sever to open flaps and form a surrounding skirt that contains melted ice water, preventing leakage from the carton base.

Snap locks and L-shaped brackets join side panels to a base, enabling tool-free reconfiguration of storage geometries.

Segmented plastic base with structural beads improves stability while reducing empty weight and manufacturing costs.

Interlocking hard centering elements align particle foam containers, resolving manufacturing tolerance issues that hinder robotic gripping reliability.

Segmenting the bottom receptacle from the upper storage section resolves leakage risks while maintaining simple manufacturing through self-sealing folds.

A transport container handle rotates to actuate the locking device, merging lifting and latching functions into a single component.

Multi-carton container separates connected cartons via weakness lines, eliminating taping costs and preserving original graphics visibility.

Segmented outer barrels with asymmetric weld seams and elastic inner disks create a shock-absorbing air envelope that prevents breakage under high impact.

Pivoting forward and top walls suspend second seats above first seats, maximizing volume usage while minimizing shipping costs.

Inverting the handle position beneath the container top creates a unitary hand hole that permits stable stacking without compromising structural integrity.

Segmented mounting rings employ U-shaped receptacles and locking elements to join sections, reducing setup time while maintaining load capacity.

Segmented stripping webs enable precise dosing without complex non-circular lid tooling.

Varying orientation securing slots on a pallet top plate accommodate diverse loads, eliminating manual blocking and reducing securing time.

Segmented metal brackets and plastic cylinders distribute forklift impact forces, preventing end deck board damage and extending pallet service life.

A blow mold with an inner contour deviating from the target shape compensates for thermoplastic shrinkage during cooling.

Outer bands yield to loosen engagement, resolving tight grip trade-offs for single can distribution.