Vessel Mounting Details TRIZ Cases

Seamless 21-6-9 austenitic steel tubes replace welds in liquid hydrogen conduits to resist cracking, embrittlement, and high hoop stress.

Dual bank pressure control valves smooth hydrogen tube switching to maintain constant flow and avoid pressure spikes during vehicle fueling.

Split covers with gas injection ports create a local inert atmosphere for solid hydrogen storage assembly, cutting setup time and improving precision.

A spring slot outside the flow path and a bleed hole help a cryogenic excess flow valve avoid spring deformation and reopen after high-flow events.

An integrated cut-off valve and relief channel stop hydrogen flow in emergencies while maintaining stable pressure and normal operation.

A combined bleed and check valve bypasses the solenoid during filling, cutting pressure drop and enabling concurrent multi-tank gas replenishment.

An embedded heating wire and remote control unit keep AdBlue flowing in cold weather while meeting ATEX zone safety requirements.

A shape memory alloy wire and latch release a tank vent plug under fire heat, improving emergency detection range and venting response.

A flushing medium keeps the filling and control lines dry and clean while staying below pilot response pressure to avoid accidental valve opening.

Auxiliary passages vent gas from the pressure chamber to prevent delayed valve closure and keep secondary pressure within set limits.

A venting adapter lowers oxygen cylinder pressure to a preset threshold before aircraft transport, enabling safer handling and verification.

Rigid pipe sections linked by cryogenic swivel joints transfer LNG between side-by-side ships with wider movement range and lower pressure loss.

A cover redirects high-speed hydrogen around the valve body to keep the O-ring seated and shield it from foreign matter.

A shape memory alloy wire or trigger piston releases a latch for rapid tank venting during fire, improving emergency response reliability.

A rounded quadrangular intersection with a flat opening suppresses stress concentration while reducing swirl-driven pressure loss in gas casings.

Embedded boss spikes lock the composite shell to the liner interface, improving sealing and preventing rotation, axial slip, and leaks.

A drying gas module heats and dries a stored cryogenic coupling to prevent ice buildup, shorten refill intervals, and reduce leak risk.

An auxiliary-gas-filled sensing assembly with an external port enables sealed pressure calibration and stable regulation independent of ambient pressure.

A thermally insulative valve section cuts heat conduction into a cryogenic hydrogen vessel while preserving pressure relief control.

A thermally insulative valve wall cuts heat conduction into a cryogenic hydrogen vessel while preserving pressure relief and low-temperature storage.

A tapered valve plug limits initial propane flow, preventing unnecessary flow limiter trips and reducing reset delays at cooking stations.

Pressure-differential valve control closes CO2 filling automatically at low vapor pressure, avoiding manual intervention and off-hours limits.

An electric fuse wire releases a spring-driven lance to puncture a fracture disk, avoiding leak-prone threaded seals and pyrotechnic lances.

An adjustable retention strap keeps a dewar vapor plug seated during transport, limiting thermal transmission and preserving cryogenic hold time.

A single-coil servo and main needle valve cuts opening force in high-pressure fuel tanks while maintaining airtight sealing across pressure levels.

A clamped inner-outer connector with slight lateral movement preserves sealing in CFRP cryogenic tanks despite metal-composite thermal mismatch.

Parallel source subgroups and controlled transfer lines raise tank filling flow while limiting equipment size and cold generation.

An offset-angle handwheel and cam-actuated shutoff make this integrated cylinder valve regulator ergonomic across cylinder sizes while reducing shock risk.

A twist-lock sealing ring secures cryogenic liquid withdrawal while reducing dewar mouth stress, leaks, and fit issues across dewar sizes.

A movable cylinder and cryogenic seals keep liquid and gaseous hydrogen separated, reducing contamination and loss during tank connection.

A removable cover on a fixed wall-mounted base improves gas regulator maintenance while limiting misuse and guiding leakage gas ventilation.

A casing-based bypass passage and ventilation holes slow gas flow while avoiding complex pilot head machining and alignment.

An electrically actuated solenoid ruptures a membrane disc to open regulated gas flow faster than manual pull-cable isolation valves.

Fixed and floating bearings keep pressure vessels aligned while absorbing pressure- and temperature-driven length changes to avoid excess stress.

A maintenance opening and movable filter element enable in-line replacement while preserving airtight sealing under fluid pressure changes.

A sacrificial closure opens above a heat threshold to expose a cutout, improving pressure relief heat transfer while blocking fluid ingress.

A pivoting hook locks the lever against the valve body edge, improving secure handling of compressed gas valves without extra parts.

A tapered shaft and flow path vary gap length to control low hydrogen flow accurately while still allowing high filling rates.

A tapered flow path and movable shaft vary gap length to control small hydrogen flow accurately while still allowing high filling flow.

Orthogonal swivel joints absorb hose rebound in high-pressure gas filling, improving nozzle handling and removal after fueling.

Orthogonal swivel joints in a high-pressure filling hose absorb elastic rebound, making nozzle handling and post-fill removal easier.

A coaxial actuating element delivers opening momentum to overcome high-pressure valve forces with fewer parts and lower actuator demand.

A 90° elbow fitting keeps the gas hose from sharp bending, enabling compact canister-regulator assembly with gas-tight safety valves.

Pre-charged reservoirs and valve switching stabilize pressure at each actuation port, enabling accurate high-throughput dispensing with one pump.

Pre-charged reservoirs stabilize pressure at each actuation port, enabling accurate microlitre dispensing with one pump for positive and negative pressure.

A cam-driven catch and follower mechanism secures medical tube connections while enabling easy intentional release and consistent fluid flow.

A buffer groove and depressurization passages stabilize gas pressure in a solenoid valve, reducing main valve body chatter, noise, and wear.

A resin-metal valve body and vacuum double-pipe coupler limit static charging and heat transfer during emergency release of cryogenic fluid loading.

Initial tank volume, pressure, and ambient temperature are used to set fueling rate and target pressure without vehicle-station communication.

A tapered valve plug creates a small initial gap to limit startup gas flow and prevent unnecessary tripping of the propane flow limiter.