Vessel Manufacturing TRIZ Cases

Local heating creates cracks in the surface resin layer, suppressing sudden gas release and noise while maintaining tank quality.

Segmented air pressure containers use a curved joint to transfer internal loads into shear stress, reducing tensile forces on weld seams.

Segmenting the outer layer into hoop and unidirectional zones minimizes fibre crimp, fully utilizing tensile properties while reducing material weight.

A composite gas tank with a metallic liner and fiber-resin wrapping stores boil-off gas at ultra-low temperatures, eliminating re-refrigeration needs.

A lever-based opener uses a fulcrum to amplify downward force for removing safety caps.

Heated mold accelerates matrix penetration into dry fibers, reducing reaction time and production costs for pressure vessels.

A polymeric film coating with high contact angle repels cryogenic fluids, forming a vapor layer that reduces heat ingress and boil-off rates.

Segmented lobe geometry and composite materials reduce weight while improving corrosion resistance for automotive compressed natural gas storage.

Segmented induction heating of conductive fiber and heating material shortens thermosetting resin hardening time while maintaining uniform temperature.

Variable width fiber bundles prevent inner layer loosening and improve rupture strength in high-pressure tanks.

A resin transfer molding mold uses a moving core to distribute injection pressure evenly across the cavity.

A mediator with dual abutment surfaces maintains sealing on non-flat membranes, resolving reliability issues in cryogenic tank anchors.

Magnetic levitation suspends the inner shell within a cryogenic container, eliminating thermal bridges and reducing manufacturing complexity.

Staggered outer and inner insulating seals block convection channels, maintaining thermal insulation integrity during cryogenic operation.

A nested PVC suction wand draws insulation into thermal distance pieces using vacuum pressure.

Embossed grooves in cross-webs enable precise cover fitting without cutting, preserving wall strength and reducing production time.

Adding an intermediate layer with thinner fibers reduces clearance between helical and hoop layers, preventing peeling off in harsh environments.

An integrated casting process forms a container wall with embedded lattice struts, resolving the trade-off between high pressure strength and excessive weight.

Aerated concrete mandrels resolve weight-strength contradictions in large composite tank production by providing lightweight, high-precision tooling.

A common fixing member anchors adjacent insulation panels to a concrete structure, reducing anchor count and enabling flexible panel positioning.

Integrates impermeable film into carbon fiber composite, eliminating heavy liners that reduce usable volume and increase manufacturing complexity.

Ball and socket joints in the support assembly allow unrestricted in-plane movement of semi-membrane tank walls, reducing thermal stresses from expansion.

Dynamic pressure control coordinates intermediate internal and resin pressures during impregnation, preventing liner expansion and fiber bundle misalignment.

Rotating the preform during resin injection prevents pressure concentration and weld line formation while ensuring uniform impregnation.

A segmented pressure vessel connects partial cylindrical shells via a rigid shell element to form a unified profile support structure.

Random tree copolyamide liner resists methane permeation, solving durability and manufacturing complexity trade-offs in CNG tank production.

Reducing reinforced fiber bundles at the starting end minimizes surface steps while maintaining circumferential strength in high-pressure tanks.

High-strength metal wires wrapped around a polymer core provide plastic ductility, ensuring leak-before-fail safety without the brittleness of ceramic fibers.

An aluminum alloy with optimized silicon and magnesium content achieves high tensile strength and electrical conductivity.

Thickened resin rings at dome boundaries eliminate fiber orientation interfaces, suppressing delamination and maintaining structural strength.

Titanium walls absorb impact overloads without brittle failure, eliminating epoxy bonding complexity while maintaining thermal isolation.

Electroplating deposits a metallic liner on a fiber reinforced composite tank wall to prevent hydrogen interfusion while maintaining low weight.

Segmenting the helical layer into base and distant turnback zones with inter-bundle gaps reduces reinforcing layer strain while maintaining sufficient strength.

A filament winding device adjusts resin viscosity through temperature changes to enable precise fiber deposition on long tubes.

Cold extrusion with a specific ram profile creates compressive residual stresses that improve fatigue resistance in aluminium cylinders.

Reducing fiber bundle tension toward the outer reinforcing layer prevents inner delamination and increases breaking strength.

Segmenting hydride powder into shallow beds reduces cylinder wall stress during absorption cycles while maintaining sealing integrity.

A gas container assembly method fixes an accommodation member to mouthpieces on separate dome pieces for stable internal positioning.

Retention device guides fibers to reinforce pressure vessel pole caps, reducing fiber consumption by up to 20 percent.

A mandrel with a deformable outer peripheral surface changes shape to separate from cured tubular members during extraction.

A self-supporting thermal insulation wall separates inner and outer containers in cryogenic storage tanks.

Centrifugal forced weaving eliminates separate liners by spinning resin-impregnated fibers directly into a mold, simplifying manufacturing and reducing costs.

Segmenting the vessel body from end caps eliminates complex domed geometries, allowing scalable fabrication using simple two-axis winding.

A steel airbag tube element uses selective heat treatment to create tempered martensite in specific longitudinal sections.

A double shell tank mounts a metal sheet on the inner shell to cool adsorbents, avoiding melt-fusion costs and improving vacuum retention.

Segmented rectangular composite vessels resolve manufacturing complexity while achieving high space utilization through mold-less curing.

A heat transfer unit with movable peripheral rods expands from a collapsed state to a bowed position inside prefabricated vessels.

A D-shaped toroid pressure vessel uses a support belt to brace the outer shell against internal pressure.

A bimetallic cryogenic membrane storage compartment uses prefabricated insulation panels and automatic welding to accelerate construction speed.