Rigid Containers TRIZ Cases

A double-wall cardboard container combines a pivoting cover and finger-activated lock for secure detergent capsule access.

A shaped metal end uses thermal fusion to create hermetic seals without deforming plastic or composite container bodies.

Overlapping, segmented tabs reinforce produce trays for stable stacking, space savings, and anti-nesting performance.

A pivoting latch and recessed overhang automatically interlock stacked containers, supporting stable movement as one mobile unit.

This case aligns support feet and extended fork seats to distribute lifting forces, protect tiles, and increase platform load capacity.

Movable handles and asymmetric locking elements support stable stacking and straight nesting without lateral offset or lean.

An insoluble seal and adhesive join the bottom and side parts, improving durability against moisture and oil leakage.

This case shows how integrated rails and molded hinges assemble a rigid, buoyant deck box without loose fasteners.

A segmented tray uses clamp-shaped fastening slits to stabilize cups and food containers without complex adhesive assembly.

This case uses HDPE or PET engagement features to create recyclable can-and-bottle multipacks that remain secure during handling.

A folded cardboard support element reinforces the lid, preserving recyclability while maintaining efficient manufacturing and transport.

An oblique-fold locking tab mechanically secures articles in a carrier, reducing adhesive use and material waste for heavy loads.

This case uses a pallet-mounted frame with adjustable braces to reduce shipping footprint and compact the crate for return transport.

A fibrous multilayer blank integrates gas-barrier material and a covered hole to support lid-spout molding and protect pourable products.

Radial tabs and clips let one rigid HDPE or PET carrier secure cans and bottles while supporting 100% curbside recyclable multipacks.

A two-row gusseted package uses perforated outlet panels to protect toilet rolls from moisture and simplify individual access.

This food tray uses foldable panels, overlapping end flaps, and an outward flange for sealing, stability, and compact space use.

This case uses multiple lids and adjustable carton arrangements to fit varied article sizes and simplify carton inventory.

This case uses curved locking tabs and apertures to strengthen carton joints for heavy loads without excessive material use.

A cross-grain cardboard insert and folded double-layer walls strengthen the tray for flat transport and adhesive-free assembly.

A hollow retaining structure keeps the cutter in the flow channel, enabling controlled membrane opening and pouring.

A locking foldable handle shifts between upright carrying and folded stacking positions, helping boxes use less storage space.

Outward-folded rims and integral brackets space recyclable packages, preventing nesting jams during storage and automated filling.

A bench-specific shipping tray uses holders, X-braces, and underside ribbing to protect loads and improve stacking efficiency.

Threaded lid retention structures organize two-part jar lids while stackable trays reduce packaging space and shipping damage.

This case uses multilobular recesses and retaining flanges to improve carrier spacing and attachment across slim and classic cans.

Localized concrete and foam leg filling balances pallet weight, forklift impact resistance, and protection for embedded electronics.

Kraft paper or cardboard trays use elastic bands to secure ventilated produce displays while preserving visual inspection.

Interlocking plastic protrusions and cardboard openings create a configurable pallet that distributes loads while improving storage and recyclability.

Toothed and toothless aperture segments distribute vertical loads, securing heavy articles while reducing unnecessary carton material.

Guide teeth, retaining teeth, and a rear step align and support stacked boxes while preserving access and nesting flexibility.

Vertical supports and surface plates stabilize large gas cylinder packs for safe movement with standard forklifts.

This case uses hinged tabs, stress-relief cutlines, and laminated paperboard to retain heavy articles with less material waste.

Recessed ribs and edge contours help a corrugated corner post grip plastic film and resist vertical package movement during transport.

This folding cardboard cup uses polygonal walls and base flaps for stable upright handling, large capacity, and compact stacking.

The nested frame assembly distributes load in a heavy-duty pallet, resisting deformation and preventing frame detachment during transport.

Foldable retention and deflection tabs help a container carrier hold varied shapes while relieving stress and preventing tears.

A monolithic double-chamber package separates honeycomb and extracted honey, reducing contact, crystallization risk, and storage space.

Segmented retention tabs and deflection regions secure varied container shapes while distributing stress to prevent carrier tearing.

Interlocking flaps and side dust flaps improve folding-box stability, appearance, and machine assembly without lid dust flaps.

A reconfigurable carton lid uses foldable end flaps to provide controlled article access, reclosing, and freshness support.

Multiple top panels and integrated adhesives enable initial shipping and return sealing while hiding the original delivery label.

Pre-bent sheets, engagement notches, and forklift cutouts form a recyclable pallet base with structural strength and easy assembly.

Stamped sheet components and tab assembly make shipping bases stackable, returnable, and easier to repair without discarding the whole base.

A one-piece card box uses fold-down tabs and a pop-up space reducer to fit different sizes and prevent movement.

A molded clip uses snap features and tabs to self-secure a container sleeve in a pallet groove for efficient handling.

Differing top and bottom dimensions accommodate product bulging and improve pallet use without sacrificing package appearance.

A self-locking connecting element joins crate walls without tools, simplifying disassembly and keeping materials separate for recycling.