Large Containers TRIZ Cases

Stepwise piston and axial valve actuation prevents leakage and maintains cosmetic purity by eliminating metal springs and complex check valves.

A nested poppet vent valve uses independent resilient members to seal pressure differentials across two distinct axes.

A mobile distribution platform uses pivotable ramps and adjustable support jacks to establish flexible transportation hubs.

Hinged legs and a releasable upper frame enable stable stacking of fragile items while preventing damage during handling.

Segmenting the inner purity layer from an outer conductive shield prevents electrostatic discharge without compromising material integrity.

A movable outer nozzle structure for dispenser pumps that enables controlled content discharge while maintaining a sealed environment.

Interlocking flanges support nested containers without side panel contact, resolving stability and removal trade-offs.

Interlocking panels with guide pins and flanges form large capacity above ground impoundment tanks.

Segmenting the heavy steel frame from removable light modules reduces fuel consumption and CO2 emissions during ocean freight transport.

Guide rails constrain side walls to prevent arbitrary folding under vertical loads, ensuring safe stacking.

A variable opening overhead storage bin pivots to distinct positions using a rate control device.

Movable side walls extend or retract an ISO container, reducing empty trips and lowering costs.

A fuel tank oil feed tube features a vent hole positioned above the upper fuel limit level to discharge internal gas through the tube wall.

An external vent valve protects against moving liquids by relocating the float mechanism outside the tank via a line connection.

Segmented air channels eliminate fire hazards from hot spots while maximizing drying efficiency.

Molding recesses into the tank bottom houses drain devices and access scales, eliminating external protrusions that degrade aerodynamic transport profiles.

Scored corrugated corner elements fold flat for compact storage while maintaining compressional strength during assembly.

Buoyant members lift the cover to drain rainwater, preventing roof sinking and vapor leakage.

Segmented rigid base and collapsible sidewalls maintain self-supporting stability while the cover sight opening reveals fluid volume changes.

A mobile erector assembly rotates and lifts modular silos into precise mounting positions on a support structure.

A corrugated storage container uses a tapered funnel section to maximize interior volume for bulk material transport.

A tank assembly with conical dispensers and drawtubes manages slurry mixture distribution through a unified reservoir structure.

Revolving doors and reinforced floor profiles enable efficient loading of mixed cargo types while maintaining structural stability during transport.

Honeycomb composite panels with foam cores provide thermal insulation and structural rigidity for large hydraulic fracturing tanks.

An internal sleeve isolates the valve stopper from the discharge opening, resolving contamination protection versus handling ease trade-offs.

A fluid pump uses electromagnetic pistons to move fuel and vapors through shared chambers.

A freight container extends inner length using locking devices protruding beyond corner fittings to increase pallet capacity.

Wavy vacuum panels distribute hot-fill cooling forces to prevent sidewall distortion and reduce material usage.

Composite panels with internal concrete cores and external metal plates resolve fire resistance and seismic durability trade-offs in habitation modules.

Curved sealing surfaces in the rotary slide valve prevent concrete leakage during transfer, reducing material loss and maintenance complexity.

Relocating bracket fasteners to the bottom plate enables repair access while cargo remains loaded, eliminating downtime.

Bucket conveyor system transfers bulk material mechanically to eliminate pneumatic dust, noise, and detention costs.

A silo transition plate with a constant inclination angle creates uniform shear stress along the outlet periphery to guide material discharge.

A liquid storage vent system introduces nonflammable gases to displace oxygen while regulating internal pressure through a controlled valve mechanism.

An inflatable surfing system converts a shipping container into a ride base, reducing assembly time and rider impact discomfort.

A modular cargo restraint assembly uses a dovetail sleeve and foam inserts to engage elongate supports within shipping containers.

Concentric injection mold joins outer and inner containers via thermoplastic resin to prevent water ingress into the hollow space.

A self-latching cover mechanism uses a spring-loaded latching arm to hold the access panel open automatically.

A foldable bulk container lid integrates a molded suction adapter to guide insertion.

A closure actuation assembly uses a movement rod to operate a storage bin gate from a peripheral location.

A sliding lid hanging mechanism shifts the center of gravity to resolve heavy lid operation bottlenecks in large containers.

A weighted base member with twistlock connectors anchors shipping containers on uneven ground, resisting wind loading without costly site preparation.

Bellows sides adjust compartment height to liquid volume, enabling simultaneous transport of solid goods on the adapting surface.

An asymmetric container lock uses a stopper to limit horizontal movement, reducing vertical slack and dynamic tension forces during ship heeling.

Tapered poles with ridges secure flexible liners, eliminating complex connections for easy collapse.

Through holes in the second abutting member allow moisture to drain, preventing retention and leakage on plate-shaped support members during cleaning.

An adapter uses closer bolt spacing on its saddle flange to resist leakage from flexible fiberglass tank surfaces.

A compact compression assembly uses a single pivotable hinge connector to apply controlled force on PET bottles.

Sliding bolts engage pallet features to prevent cargo compression during transport.

Segmented lashing platform units shift longitudinally to align screwing devices with container fittings, eliminating manual twistlock handling.