Vessel Mounting Details TRIZ Cases

A shape-memory wire releases a hammer to break the thermal bulb, enabling immediate high-pressure hydrogen discharge during overheating.

Locking teeth and tapered grooves shift torque and axial load into composite fibers, protecting the weld while keeping a hermetic seal.

Anti-rotation channels and a vent stop assembly prevent valve damage, freeze-up interference, and ejection during cryogenic coupler disengagement.

Residual compressive stress at thread roots offsets tensile loading in screw-type gas containers, reducing fatigue fracture and deformation.

A vacuum-insulated twin-axial connector joins hydrogen supply and return lines in one step to cut heat loss and improve re-liquefaction efficiency.

Real-time PID monitoring with gas dilution tracks solvent in acetylene streams, enabling cleaner supply and timely cylinder switching.

Integrated inlet and outlet pressure sensing enables remote alerts on regulator status changes, helping utilities detect failures earlier.

A surrounding rotating handle links coupling lock and main valve actuation, making tank fluid transfer more intuitive and secure.

An elastic spacer and drainage channel keep the clutch moving inward, preventing freeze lock and enabling reliable nozzle removal.

A ring-shaped elastic spacer biases the clutch inward and drains moisture to prevent freezing lock during gaseous fuel nozzle removal.

A spacer-mounted fusible plug valve lets the discharge port be placed to avoid nearby components without adding hydrogen pipe complexity.

Locking teeth and phased fiber winding reinforce the welded neck joint, improving torque load transfer and protecting the hermetic seam.

A movable mechanical gland switches between fill and seal positions to simplify cryogenic container refilling while limiting leakage.

Parallel source subgroups and dedicated transfer lines deliver high hydrogen filling flow with smaller valves, lower cost, and better pressure balancing.

Captured valve actuating gas is pressure-boosted and re-injected downstream to cut fugitive emissions and recover lost product.

Spiked boss anchoring and a sealing insert strengthen the liner-shell joint in a Type IV pressure vessel to resist leakage, torque, and axial loads.

A damper ring and spring stabilize shutter motion in a hydrogen non-return valve, limiting filling-induced vibration during pressure fluctuations.

Grouping tanks by similar thermal behavior and using non-return branch paths balances pressure so solenoid valves open reliably.

A throttle channel and spring let the excess flow valve equalize pressure after shutoff and reopen automatically without manual reset.

A nested control valve and solenoid-assisted main valve cut wear and installation space for hydrogen tank cylinder neck integration.

A removable locking sleeve with axial lashing arms secures medical gas valves against unauthorized use while allowing keyed removal.

A servo and main needle share one coil to use pressure gradients, cutting opening force and wear in high-pressure fuel cell tank valves.

Sensor fusion tracks PSV vibration, pressure, position, and spring load to cut false alarms and enable condition-based maintenance.

A short pilot-valve stroke triggers pressure-differential main closure, shrinking hydrogen tank shut-off valves while preventing leakage.

Dual PCV banks and setpoint swapping stabilize hydrogen flow during tube switching, reducing pressure spikes in vehicle refueling.

Internal chambers and a piston route molten fusible alloy inside the relief vent, preventing external discharge and workplace contamination.

A staggered weave combined with helical winding improves resin impregnation in composite gas tanks without sacrificing strength.

A bayonet nozzle with warm and nose seals enables quick liquid-hydrogen transfer while preserving insulation and seal reliability.

An embedded heating wire keeps urea dispensing hoses from freezing while enabling ATEX-safe installation near fuel dispenser columns.

A removable valve-port getter absorbs residual toxic gas in cylinder valves, reducing release risk during shipment, storage, and handling.

Front and side rollers guide the filling hose and plug out of the casing during joint separation, preventing locking and damage to the filling device.

A collapsible thermal trigger decouples spring preload from the valve needle, enabling reliable irreversible gas release at overtemperature.

Sliding bracket members on external tank rods mount different-sized compressors and valves while saving space in compact vehicle layouts.

A pilot valve, coil, and tension spring coordinate main valve motion to control high-pressure hydrogen flow with reliable response.

A segmented plunger-flat armature and pneumatic assist boost axial magnetic force in compact hydrogen tank shut-off valves.

Gradually thinning the second liner member balances holding pressure, improves molding accuracy, and reduces joint stress and buckling.

A nested dual-spring residual pressure valve fits tight medical pin index space while maintaining 0.5-5 bar closure and contamination control.

A metal wire wound with carbon fiber enables induction heating for more uniform resin curing in thick tank layers while limiting liner deformation.

A low-pressure nitrogen or air flush keeps tank filling and control lines clear, preventing blockage and accidental pilot relief opening.

An igniter-opened flow path lets a high-pressure tank safety valve vent a preset gas amount immediately, reducing burst and ignition damage.

Closed-loop pressure and temperature feedback lets a stepper-driven regulator keep evacuation inflation pressure stable and shorten inflation time.

Pressure-equalizing check and spring mechanisms ease nozzle coupling and limit residual gas venting during disconnection.

A coated sealing-member holder guides the nozzle connecting pin to limit radial movement, prevent wear, and reduce hydrogen leakage.

A magnetostrictive actuator and solenoid drive rod maintain valve sealing in pressurized gas cylinders, reducing leakage and maintenance.

A pressure-balanced sleeve, poppet seal, and venting path prevent leaks and pressure blow-off in high-pressure fluid connections.

A combined shut-off and drain valve opens only after fuel line closure, cutting fuel loss, drainage time, and maintenance risk.

An offset handwheel and cam lever layout makes cylinder valve regulation easier across 12-60 inch gas cylinders while protecting high-pressure parts.

A valve-mediated gauge tool checks installed inert-system cylinder pressure without intentional leakage, reducing seal wear and noise.

A unitary 3D-printed pressure sensor-regulator removes welds and bellows to reduce gas spikes, pressure oscillations, and assembly defects.

A modular valve seat, poppet, spring, and packing layout cuts LNG/CNG venting at disconnect while allowing seal components to be serviced through the inlet port.