A pressure split method determines gas loss in containers by measuring component and balance gas pressures across evacuated vessels.
A quality control method validates compressed gas cylinder preparation using gaseous carbon dioxide with a known delta O18 isotope ratio.
A temperature-controlled cold gas stream apparatus uses a control valve to regulate liquefied gas entry into an evaporator unit.
A composite heat capacity algorithm predicts end-of-fill temperatures for hydrogen tanks.
Sequential vacuum and nitrogen rinsing steps remove oxygen impurities from gas cylinders, preventing toxic NO2 formation during high-pressure filling.
Fluid distribution container merges socket functions to reduce manufacturing complexity and material usage.
Sealing strips segment the insulated tank wall space to block thermosiphon effects and protect external structures from convective heat transfer.
A deformable gasket connects a sealing washer to an anchoring rod, allowing relative movement between the primary anchor and secondary membrane.
Hyperelastic foam layers absorb projectile impact energy to reduce peak forces by 95%, preventing tank rupture and vehicle loss.
Offset deflecting walls induce convection currents that preserve supercooling and minimize evaporation losses during transport.
Local quality reinforcement ribs on the bottom wall minimize stress concentration at corners while reducing overall pressure vessel weight.
Stepped surfaces on the liner concentrate reinforcement at stress-prone areas, resolving uniform strength distribution issues in non-cylindrical shapes.
Multiple inlet openings distribute supercold gas axially and radially to prevent pressure overshooting.
Pre-positioned colored filaments at specific depths enable rapid visual inspection of cuts and gashes, eliminating time-consuming manual assessments.
Segmented concrete modules form a high-pressure enclosure that simplifies manufacturing while maintaining structural integrity.
Upper bowl structure maintains atmospheric pressure above subcooled liquid, reducing evaporation losses during transport and filling operations.
Segmented cylinder design lowers rotational inertia to improve firefighter maneuverability while maintaining 5000 psi capacity.
A cylindrical tank bottom wall uses identical rectangular elements arranged in sectors to form a regular polygon.
A plastic floating bearing permits axial movement of an inner tank within a cryogenic outer vessel.
A perforated baffle structure mitigates high-pressure fluid pulses in vehicle bladders, preventing wall rupture and maintaining reliability under force.
Irreversible compression of polymer foam plugs eliminates unevenness on internal support surfaces.
A testing apparatus simulates compressed gas dispensing using a back pressure regulator and mass flow sensor.
Spring suspension rods in a helium transport container absorb thermal expansion forces, maintaining structural integrity while minimizing heat transfer.
Curved nozzle boundaries distribute stress at the liner interface, preventing composite breakage and hydrogen leakage in fuel cell tanks.
Metal reinforcing layers embedded in ultra-high performance fiber-reinforced concrete prevent explosive rupture while reducing steel quantity.
Segmented return lines with overpressure valves prevent system shutdowns from sudden engine stops.
A pressure sensor detects inner dome height variations via a liquid-filled receptacle to maintain symmetrical geometry.
A thermally insulating tank accommodates non-uniform corner spacing via a flexible corrugated membrane that absorbs thermal expansion.
A modular depressurization system collects and compresses gaseous emissions from cryogenic tanks into high-pressure storage cylinders.
Elevated compensation reservoir generates hydrostatic pressure without deep shafts, reducing construction time and complexity.
A self-supporting corrugated storage container with an external support frame distributes loads across prismatic side panels.
An actively cooled thermal shield extends helium holding time beyond 40 days by reducing heat input through radiation and conduction.
Dual compression stages transfer cryogenic hydrogen to supercritical intermediate pressure for efficient high-pressure delivery.
Irradiating carbon fibers with light and capturing reflected patterns to evaluate reinforcing layer shape without physical contact.
A concrete layer surrounds a hollow unit storing water and compressed gas to manage pressure and heat.
Curved channels in a corner deflection element guide gas along isothermal lines to reduce pressure drops while maintaining thermal insulation.
A low temperature liquid tank sets the initial height of an inner support portion to manage surface levels.
Variable rib thickness addresses non-uniform stress distribution in pressure vessels, reducing weight while maintaining structural integrity.
Segmented injection through a borehole coil absorbs geothermal heat to gasify cryogen, preventing catastrophic pressure drops during filling.
A waterproof enclosure uses a balancing module with a valve actuator to regulate internal pressure.
A composite heat capacity model predicts end-of-fill temperature and pressure during hydrogen refueling operations.
A projecting rim guides liquid flow toward drainage orifices, preventing water accumulation on inner surfaces while maintaining thermal insulation.
A pulling mechanism extracts an inflatable bladder through an aperture while a cutting device creates a slit to release internal gas.
Variable thickness in the partition wall reduces weight while suppressing stress concentration at high-load zones.
A vacuum pump maintains negative pressure in a thermally insulating barrier to press the sealing membrane against the tank structure.
A membrane gas holder dome reduces heat loss by conduction and radiation through a composite layer containing reflective foil and an air gap.
An insulated tank wall separates inner and outer panels with a cooling fluid gap to dissipate heat from compressed gas without external exchangers.
A unitized container panel uses opposing external layers to encase an intermediate insulation and buffer layer.
A rotatable heat conducting member transfers thermal energy between the outer shell and inner vessel of a cryogenic container to increase internal pressure.