Pipe Elements TRIZ Cases

Segmented spring structure and tapered nose casing resolve inconsistent break force in quick-disconnect fluid couplings.

An anchor mount uses a compressible plug and spherical coupler to secure pipes of varying diameters without wobble or rotation.

A fusion welding socket joins double-walled plastic conduits using embedded heating coils and an annular passageway.

An axially expansible external pipe confines radial expansion of an internal elastic pipe, preventing wrinkles and maintaining pressure resistance.

Expansion tank absorbs acoustic energy from air suction, reducing noise by 10 dB without adding complex valves.

Helical composite reinforcement bands replace metal liners to prevent corrosion-induced failure while maintaining radial stress capacity.

A connection device uses a breakable neck and removable sleeve to join fluid reservoirs and conduits for easy disassembly.

Anti-twist mechanism on angled fuel coupling allows relative rotation under excessive torque to reliably activate breakaway separation.

Segmented locking ring and pilot ring secure hydraulic accumulator end cap, preventing corrosion-induced seizing in harsh environments.

A sealed camera housing with a rotatable lens and integrated cleaning mechanism protects the sensor from external debris during operation.

Segmented elastic branch pieces enable leak-proof sealing without epoxy adhesion, preventing installation blockages.

Deflectable lifting arms and universal plug connections reduce system complexity while enabling versatile inspection across varying pipe diameters.

Optical detection evaluates cutting ring position relative to pipes, resolving the contradiction between inspection completeness and checking speed.

An expandable cylindrical repair body seals pipeline defects while an exterior locking mechanism prevents internal obstruction and root damage.

Segmenting the barrier and adhesive layers enables high hydrostatic pressure resistance while maintaining flexibility for cured-in-place pipe repair.

Tubular lining material uses an inner reinforcing jacket of overlapping high-strength fiber sheets to maintain structural integrity during installation.

Nested annular chambers enable flexible adaptation to varying installation volumes and damping conditions without requiring new tooling.

Vacuum extraction removes debris while drying agent solidifies waste to prevent soil contamination.

Push-on pipe joint fitting with annular snap rings and flexible gaskets for seismic resistance.

Fluoroplastic membranes resolve the trade-off between impermeability and mechanical flexibility by enabling thin-walled, corrosion-resistant designs.

Protruding fins on smaller valve petals contact larger petals first, preventing premature closure and water hammer effects in flexible hose connections.

Segmented sealing cases isolate seal rings to reduce reciprocation resistance and prevent groove damage during flow-undisrupted pipe operations.

Segmented guide head components collapse to fit inside new pipes, resolving salvageability issues caused by diameter mismatches.

A pig trap door device applies controlled torque via a ratchet mechanism for safe operation.

A fluid connector design relocates the return spring externally to eliminate internal friction and reduce manual coupling effort.

Parallel flow channels with controllable valves reduce pressure peaks while maintaining high fluid velocity for effective cleaning.

A tapered spacer with angled ends and nested geometry adjusts thickness to fit varying gaps between rehabilitating pipes and existing walls.

Integrated rail guide grooves constrain roller position, reducing wear and maintenance costs in underground pipe lining.

Reversal preventing device limits flexing pivotal connecting points to prevent loss of engagement when components loosen or set-up errors occur.