Containers For Annular Articles TRIZ Cases

See how a vacuum-sealed borosilicate housing with protective layers and thermal insulation pres

See how a pivoting-arm rack and lifting apparatus reduce wheel removal time, eliminate rolling

See how a folding rack with pivoting arms and hydraulic lifting reduces wheel removal time, pre

See how a pivoting-arm rack and expandable hydraulic apparatus reduce wheel removal time and tr

See how a foldable wire caddy uses modular segmentation and dynamic folding to reduce storage s

See how display packaging uses center-of-mass positioning below the aperture to auto-rotate ite

See how fabric engagement structures and a lid-mounted cutter assembly maintain moisture integr

See how annular spacers with specific diameter relationships separate tire sidewalls during sto

See how a roll stop, eccentric aperture, and local support features prevent web breakage and un

A unitary overwrap combines rolled dry tissue and stacked wet wipes to cut packaging material, speed handling, and improve shelf-ready stability.

Independent locking flaps and functional rods secure different tire sizes in each compartment while also serving as loading ramps.

A lower storage base holds spare toilet tissue rolls beneath the waste bin, cutting bathroom clutter while keeping both functions in one footprint.

A movable holding element retracts into the paper roll end plug, saving storage space and protecting the guide during transport.

Opposed dual-roll packing turns memory foam bedding into a rectangular package that cuts container voids and fits standard retail shelf depth.

Open panels and rods keep a spare toilet roll visible, while the lid drops to the base when empty to signal refilling.

Hexagonal tire totes, AGVs, and overhead retrieval keep uncured tires isolated, tracked, and densely stored without contact damage.

A nested wall-mounted roll holder expands for reserve capacity while shrouding spare toilet tissue from moisture and contamination.

A tapered dispensing slot and simple pivot support enable clean, stable one-handed sheet tearing while keeping the roll enclosed.

A tongue and pressing block hold the sheet roll stable so one hand can tear each sheet cleanly without loosening the roll.

Adjustable wire dividers and spacer clips let vertical roll wrap trays fit mixed roll sizes while improving pattern visibility and saving retail space.

A recessed 3D cavity supports opened condiment packets upright, reducing spills while keeping the packet opening away from contact surfaces.

A snap-fit lid, central hub, and stabilizing ribs secure Bundt cakes during storage and transport while reducing handling damage.

A water-resistant wrapper and removable cover keep towel rolls clean, stiff, and easy to dispense in wet or dirty environments.

A swing arm and release latch keep the secondary roll blocked until the primary roll is spent, reducing waste and manual reset time.

An integrated conductive roller bracket grounds drive and pinch rollers without separate springs or wires, improving dispenser assembly and reliability.

A swing arm and seer latch keep the reserve roll locked until the primary roll is nearly spent, reducing waste and simplifying restocking.

Inclined spool flanges and an impact-dispersing case keep bonding wire aligned during transport, reducing tangling, loosening, and wire drop.

An adjustable collar and spacer let one spare tire cover fit offset wheels and center-mounted rearview cameras across multiple tire sizes.

A two-part clamp with a camera collar fits varying spare tire sizes and wheel offsets while avoiding complex, damaging installation.

Reusable HDPE modular containers secure perforating gun assemblies, reducing box damage, packaging waste, and handling delays.

A barrier sleeve holds button batteries until a deliberate two-step action ejects one, reducing accidental child access and ingestion risk.

Drive wheels and a reel-like cable system extend and retract robot cable bundles to prevent wear, damage, and path obstruction.

Reusable fixation-panel containers secure perforating guns of different lengths, cutting box damage, waste, and shipping complexity.

A rotating ring storage station pre-aligns edge rings for robotic vacuum transfer, cutting contamination risk, misalignment, and downtime.

Integrated reel housing combines cable storage, transport, and unwinding while showing remaining length and wire section at a glance.

A jack-lift pallet cradles heavy spools, raises them for smooth unwinding, and keeps transport and stacked storage stable.

A hinged panel moves the cable reel from locked internal storage to external rotation, improving fiber payout access without extra equipment or staff.

A narrowed guide path with an outward extension and wire abutment prevents welding wire kinks during continuous pail pack withdrawal.

A tear-off cut part built into the container cover enables welding wire withdrawal without a separate head cap, cutting cost and waste.

A paper-based welding wire container uses an integrated reinforced cover to resist impact and buckling while simplifying recycling and cutting cost.

A nested filling element lets a tapered welding wire drum stack efficiently while keeping coil diameter stable for reliable unwinding.

A tapered plastic drum cuts transport volume, resists humidity, and keeps welding wire unwinding stable through nesting and a filling element.

An octagonal fiberboard container with internal support members holds larger, heavier welding wire coils while remaining recyclable.

Polygonal wire loops aligned to liner walls reduce settling, tangling, and wasted container height during shipment and payout.

Angled access openings and a hold-down bar opening let operators join and retrieve welding wire without removing the drum lid, reducing changeover stops.

A pressurizable dispenser saturates repair fabric with exothermic resin, enabling pipeline and vessel repair at operating pressure without shutdown.

Polygonal wire loops matched to an octagonal liner minimize gaps, reducing coil settling and tangling during shipment and welding use.

A two-part strap guide reinforces paper pail openings, supports lifting straps, and avoids manual tape reinforcement during handling.

Flexible straps press on the wire coil to stop loop shifting and entanglement while keeping welding wire payout smooth.

An X-Y wire laying pattern matches octagonal liner walls to prevent settling and tangling while preserving dense wire packing during shipment.

A rotating sleeve and elastic shank fixation keep cutting tools secure during drops while still allowing smooth insertion and removal.

Segmented guards shield the coil bore and belly from hook, chain, and fork damage during handling while avoiding plastic wrap residue.