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.