Large Containers TRIZ Cases

A coaxial feeder design uses a diverter and fluidising elements to create a volumetric control chamber for precise powder dosing.

Dynamic mounting of a pretensioning element reduces stress from folding cycles, preventing premature breakage and ensuring reliable locking stability.

Arched side walls and corner columns distribute vertical loads, reducing plastic weight while maintaining structural strength for stacked crates.

Internal accessory storage resolves stack instability by housing wheels within the container body.

An induction heater uses a conductive target workpiece to selectively warm dispensing volumes of shaving products.

A pivotal footing system attaches to container sides using adjustable mechanisms for secure engagement at varying heights.

Horizontal tracks allow support members to move along the frame, enabling workers to access products from an ergonomic position without bending or stretching.

Segmenting the chamber into hinged halves enables nested shipping, reducing volume while maintaining structural integrity.

A fuel cap pressure regulating valve uses a restriction member on the negative pressure valve plug to widen the positive pressure flow path.

Inverted-V asphalt hopper lowers center of gravity for transport stability while heating manifold directs hot gases through chimneys along side walls.

An inflatable element expands within a flexible liquid holder to occupy internal volume.

A multi-use intermodal container uses a removable grate floor to support pallet freight while enabling hopper discharge for bulk materials.

Mold inversion forms a deep inset base in stretch blow molding, preventing wall thinning and crimping during manufacturing.

A foot-activated dispenser uses pneumatic bladder actuation to dispense liquid products without hand contact.

Merging a solenoid-driven pump into a collapsible bag eliminates labor-intensive cleaning and sanitizing while ensuring consistent mixing ratios.

Segmented inner and outer covers on a beaded profile isolate damage while maintaining high stability for truck bodies.

A reversible support device stabilizes postal cargo stacks during truck loading operations.

Segmented container sections and dynamic nesting reduce maintenance costs and optimize shipping space utilization.

Steel plate transfers load to container ribs, resolving structural stability and cost trade-offs.

A shipping container flooring system combines hardwood and steel floor pieces to maintain structural integrity while reducing material consumption.

A rotationally molded hopper integrates upright support legs to carry vertical loads and prevent lateral spreading during transport.

A motorized spreader automates the folding and unfolding of collapsible cargo containers.

A single-piece valve mechanism prevents fuel drain to the air outlet by routing fluid through a dedicated bypass during air-purge operations.

Hydraulic spreader pulls wires to open or close boxes, eliminating manual hold entry.

A scrap box uses a hinge-based reversing mechanism to rotate the container via forklift forks.

Sliding flexible walls on a base maximize load space capacity while preventing damage to articles and the container.

Segmented side walls with fold lines expand outward to create arm access, resolving narrow gap retrieval issues.

Intermediate bulkheads positioned at equal distances from the center of gravity increase carrying capacity while maintaining structural integrity.

Segmented discharge openings distribute bulk material flow to eliminate core flow, while a sliding cover plate prevents jamming during closure.

Hydraulic cylinders operate the swing lid on a rectangular base platform, resolving loading efficiency and merchandise protection trade-offs.

Parallel blind waves on a rigid container floor increase structural strength and reduce assembly deformation while enabling continuous automatic welding.

Outwardly open elongate channels within plastic container walls engage lift members to enhance structural integrity and facilitate deep nesting.

Raised protective duct intercepts liquid fuel via gravity, preventing engine malfunction from fuel tank ventilation leaks.

Pre-secured fusion weld elements melt via electric energy to join thermoplastic tank halves, eliminating costly large molds and enabling on-site assembly.

Atmospheric pressure frame supports bulk fluid storage without vacuum weight, eliminating spillage risks from tailgate seals and reducing demurrage time.

Hourglass heat-set PET container absorbs internal vacuums through flexible waist panels, maintaining structural integrity during hot-filling processes.

A fine adjustment firing valve system limits compressed air discharge to a predetermined pressure threshold for granular material fluidification.

Rotating the gib into a body cavity minimizes transverse projection below 56 mm, ensuring compliance with European road gauges and aircraft hold limits.

Modular panels with interlocking mechanisms enable tool-light assembly of a flexible fluid storage tank without welding.

Auxiliary sliding elements extend the cover path beyond the chassis, eliminating longitudinal bulk while maintaining stable support for loading access.

Intermodal containers eliminate continuous trucking by storing frac sand on-site and discharging contents via bottom gates within five minutes.

A fuel supply apparatus rib rectifies vapor flow, preventing turbulence and ensuring smooth integration with supplied fuel.

Segmented ratchet teeth on container posts enable intermediate locking positions without precise alignment.

A gas station metering system uses distributed density sensors to calculate real-time profit or loss.

Flexible enclosures and vacuum systems contain dust during gravity-fed transfer, eliminating pneumatic conveyance complexity.

Force sensor between sealing rings differentiates closed and latched states to prevent VOC emissions from improperly sealed thief hatches.

A suspended seat deck isolates the fuel tank and canister from body vibrations, reducing hose bending loads.

A self-regulating pressure relief valve in a marine fuel cap assembly manages vapor flow through automatic state changes based on internal tank pressure.

A compact vent apparatus integrates an air intake filter and a rollover protection valve within a single housing structure.

A magnetic scraper assembly moves within a container shell to extract viscous bulk materials without internal mechanical penetrations.