Pipeline Expansion-Compensation TRIZ Cases

A non-bendable stainless steel insert reduces turbulence at the liner junction, protecting welds from fatigue and ensuring laminar flow up to Mach 1.

Radially spaced flanges on a fluid pipe connector reduce thermal stress and prevent leaks by isolating contact surfaces from high temperatures.

Segmented body and movable sleeve handle thermal movement and misalignment without reducing inner diameter, avoiding custom factory designs.

Composite bellows fill radial gaps with insulation to reduce heat dispersion and maintain catalytic converter efficiency.

Dynamic roller speed coordination minimizes axial orientation during high-speed production, improving radial stress at yield.

Segmented aluminum housing halves join steel bellows through friction welding, resolving strength versus flexibility trade-offs in cryogenic lines.

Bellows and bearings accommodate thermal expansion while maintaining sealed connections.

Carbon diffusion hardens austenitic bellows edge layers to boost yield strength and fatigue resistance.

Annular member with recess converts radial expansion into axial deformation, suppressing outer seal member growth and preventing fluid leakage during freezing.

A metal conduit absorbs axial forces from thermal cycling in thermoplastic pipes, preventing leaks and buckling in high-rise installations.

A pivot pin and oblong hole guide a door catch to retain the open position, eliminating complex mechanical levers for reliable material discharge.

Segmented piping with rigid main bodies and flexible end sections reduces cost and weight while absorbing significant thermal displacement in marine structures.

Internal welding joins the corrugated pipe and flange connector to eliminate crevices, preventing residue settlement and corrosion in hygienic pipelines.

A piping elbow converts linear fluid motion into spiral flow within a cylindrical body to redirect direction in compact spaces.

Merging the outer shell with insulation eliminates exposed metal sections that cause heat loss and debris accumulation.

A flexible pipe component uses a self-stabilizing spacer to position thermal insulation away from the corrugated hose surface.

Movable segment halves expand width under tension to prevent rupture in curved pipes.

An air damping space with elastic deformation absorbs pump pressure pulsations, increasing motor rotational speed and stabilizing brake fluid transfer.