Rigid Containers TRIZ Cases

Nested wells and shrink wrap secure wine bottles, preventing breakage and revealing tampering.

A cap-free filler neck uses a shape-selective locking element to block incorrect fuel nozzles.

A nozzle arrangement deposits hot-melt adhesive on stack units to increase static friction and ensure stable cohesion.

Movable separators with sloped support surfaces secure large and small reels vertically, resolving stability issues in standard trays.

A folding box uses segmented front and top openings to enable secure one-handed gripping and stable content access.

A foldable carrier uses struts and retaining features to hold beverage containers securely without adhesives.

Locking tabs prevent side wall deflection under outward pressure, reducing length-panel bulge in over-packed containers.

A foldable basket uses a sheet with folding lines and an integrated partition handle to create two housings.

Segmented window flaps with curved hinges maintain containment strength while allowing consumer visibility of packaged articles.

A foldable crate uses a cam and shaft hinge to detach outer walls from the base.

Parallel receptacles hold bottle bases and necks, reducing assembly time while securing various container sizes.

Foldable handle flaps create hand space without increasing material consumption, resolving the trade-off between structural strength and resource usage.

A self-folding pizza box uses superposed pads locked by tongues to form a stable carrier for hot slices.

Removable retaining portions on a carton top retainer adapt to diverse container geometries while maintaining structural integrity.

Uniformly bonded paperboard layers with top-engaging teeth hold heavy articles securely, reducing material waste compared to single-layer cartons.

A pizza box blank uses a front-side overlap connection to form the container.

Segmented front panels enable sequential container access while maintaining structural integrity and preventing damage during removal.

Segmented panels and a pre-installed reinforcement element resolve structural strength trade-offs while preventing deformation during transport.

Stepped support blocks distribute impact forces to connector boards, increasing durability without raising production costs.

Curved spring segments distribute radial impact forces across the object perimeter, resolving insufficient protection during box drops.

Tongue insertion into a slit fixes the bottom plate, eliminating tape application and enabling automated assembly.

Elongated hollow pallet feet maintain stability on rollers while enabling efficient storage via universal half-pallet nesting compatibility.

A container lid features a wave-like finger application part protruding from the front edge to facilitate tactile and visual identification of the opening mechanism.

A pallet assembly uses recessed cavities and channels to nest dolly wheels for secure transport.

Inner fold edges snap into stable positions to create multiple storage compartments, eliminating adhesive curing time and enabling immediate usability.

Tie-rods connect a pull tab to an opening portion, extracting the lid away from liquid contents to prevent external pollutants from contacting the beverage.

One-piece silicone carrier uses elastic flexible grips to hold bottles securely, resolving durability and cost trade-offs found in paperboard designs.

Nested flaps with tapered slots prevent unauthorized access to sensitive documents during third-party shipping.

Perforated corner zones and unbroken central flutes on a corrugated bottom panel enable controlled collapse without premature breakage or sagging during use.

Eliminating redundant film hoods simplifies the wrapping process while maintaining connection security for pallet-free packaging units.

Segmented weakened lines at container corners absorb impact energy through controlled deformation, preventing structural tears during drops.

A hollow spherical locking element engages a counter-locking projection to eliminate snagging and protect the interface from dirt.

A bucket connector uses a biasing arm and hook to secure nested containers during transport.

Folding lines and locking tabs on a panel board create a segmented container that reduces weight and storage volume while maintaining durability.

A transport assembly uses parallel sleeves and apertures to move packaging units securely between industrial processes.

Packaging cells support pharmaceutical containers while integrated load cells measure weight directly on the support surface.

Thermal contraction of the EPP main body creates a positive lock for holding rails, eliminating adhesive fastening complexity.

A resealable can lid uses a rotatable lever tab to break open a panel and deploy a closure element that seals the removal opening.

A foldable packaging structure uses an inserting element and slot to secure goods during transport.

Segmented one-piece container enables retail display conversion without cutting tools, maintaining structural integrity while providing full product access.

Asymmetric wedge sections increase stability while universal mounting enables dynamic promotional displays.

A reclosable folding box features a pull tab printed with a contrasting guilloche pattern extending beyond the tear line area.

Segmented hollow side walls self-stabilize during erection to eliminate simultaneous gluing complexity.

A single-piece display box uses a tear line to remove the front panel for conversion into a display case.

A three-dimensional structure features a pivotable contact portion with an elastically deformable edge region that forms a self-locking undercut.

Recessed end supports prevent accidental lifting from ends, while resilient grommets increase friction to secure loads during movement.

Interlocking reinforcement arms join side panels to maintain structural strength despite large openings for visual inspection.

A cardboard food container features a detachable edge flange that pulls away from the shell when the plastic lid is removed.