Container Filling Methods TRIZ Cases

An inclined U-shaped dip tube generates internal vortex flow to equalize temperature distribution while suppressing pipe vibration sounds.

A linerless composite storage tank uses a permeation barrier between inner and outer regions to contain fluids.

A plastic containment vessel with a hinged lid secures above-ground oil tanks while permitting easy access for maintenance.

A gas flow monitoring method switches a mass flow controller to an OFF state before opening a start shut-off valve.

A multi-orientation cryostat quench duct uses segmented anti-convection portions to manage heat leakage across varying installation angles.

A heat exchanger vaporization system monitors liquid flow rates to regulate valve openings for precise fluid diversion.

Electronic control system limits tank pressure via gas venting to protect stainless steel from hydrogen embrittlement.

Separate charging and feeding flow passages with check valves isolate the solenoid valve from high-pressure charging gas, preventing damage and malfunctions.

A hydrogen tank system detects throttling losses by comparing real-time pressure and temperature against expected operational courses.

Segmenting the mandrel into a temporary rotating shaft allows shorter, lighter mouthpieces while maintaining fiber winding precision for fuel cell tanks.

Insulating key blocks separate inner and outer cryogenic tanks to resolve structural support versus thermal conduction trade-offs.

A base flange fixed by screws to a ring nut prevents corrosion exposure while enabling automated assembly.

A coupling configuration with a bellows connects a boil-off pipe to a vehicle chassis tank.

Attaching flow-formed end caps to an extruded tube reduces manufacturing complexity while maintaining pressure strength.

A hydraulic mechanical indicator converts gas cylinder weight into fluid pressure to drive a meter index for volume display.

Valve assembly preserves vacuum integrity by isolating the service cavity from atmospheric contaminants during plug removal.

A fuel injector valve seat regrinding process links the valve seat axis to the guide bore axis using an outer diameter locating surface on the salvaged component.

A heat insulation and reflective layer applied to the tank exterior reduces surface temperature rise through sunlight reflection.

Cylindrical pressure vessel with recessed end caps forms a protective lap joint for internal fillet welding.

A split cylindrical superconducting magnet cryostat uses shaped thermal radiation shields to manage heat load.

Segmented regulators with adjustable knobs resolve inconsistent pour pressure by enabling precise, independent control for each keg.

A polar boss assembly engages a liner raised ring via a circular groove to create a surface-to-surface seal without adapters.

A tensioned intra-Dewar spider assembly uses thin titanium alloy members to support cryogenic components while maintaining alignment.

A heat-sensitive relief device deforms under thermal stress to enable controlled pressure release in pressurized containers.

Segmented hole seal prevents flammable gas ingress in hazardous locations while maintaining IP66 ratings.

An intumescent metal layer shields a high-pressure gas tank from localized flames by expanding to create insulation and distribute heat.

Segmenting fluid detection prevents erroneous sensing of temporary releases as leaks, reducing liner peeling risks and enhancing operational reliability.

A control unit activates detailed pressure tank sensors upon detecting vehicle movement or heat changes.

A one-stage gas pressure reducer uses a compensation chamber to isolate the valve from high-pressure fluctuations.

A primary storage tank integrates a magnetocaloric reliquefaction unit and secondary refrigeration circuit to manage liquid hydrogen.

A pneumatic diaphragm pump moves liquid and vapor LP gas between tanks using compressed air, preventing turbine heat from tripping excess flow valves.

Separating angle irons from edge blocks prevents thermal stress transmission through sealing membranes, reducing prefabrication complexity.

Partial re-liquefaction of boil-off gas reduces waste and propulsion complexity while maintaining uniform temperature distribution in the insulated tank.

Rigid closure mechanisms replace wear-prone membranes to improve reliability and vacuum performance in liquefied gas filling valves.

A piston-type accumulator modulates source gas pressure via hydraulic circuits, recovering expensive gases from small volumes.

Roller elements reduce parasitic heat load and vibration while maintaining dynamic stiffness for the suspended tank.

A cam-operated mechanism with tapered rings and clamping elements enables rapid manual opening of pressure vessel lids without tools.

A single tubular support element holds a superconducting magnet, eliminating complex multi-part assemblies and reducing device complexity.

Multi-sensor fusion predicts probable leakage before escape, eliminating detection time delays.

A frame assembly supports fuel and auxiliary fluid vessels within a protective cowling structure.

Bent portions on the metal liner absorb thermal contraction stress, preventing peeling from the composite wall member in cryogenic storage.

An integrated valve regulator assembly mounts on pressurized source vessels to control hazardous material flow.

Connecting the bypass flow path downstream of the pressure loss member prevents upstream water accumulation that slows main valve body displacement.

Vibration devices induce beating effects in tank walls to determine liquid volume, eliminating ambient noise interference.

A dual-flow valve assembly controls fluid paths between a storage cylinder and processing vessel.

A fuel cell vehicle calibrates pressure sensors using secondary battery power while traveling.

Segmented dosing arms with vacuum insulation connect via bayonet coupling to a single body, eliminating multiple model inventory costs.

Segmented polyamide layers reduce volatile organic compound extraction to preserve fuel cell durability in hydrogen storage systems.

A filling system control unit outputs substitute flow values during diagnostic mode to maintain continuous operation.