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.

Cutting blades on the pressing section dig into the pipe surface to provide axial fixation, preventing leaks in lead-free red brass alloys under high pressure.

Segmented housing members clamp onto a leaking pipe to contain fluid, resolving displacement issues from high pressure.

Flexible conduit repair liner absorbs bonding agent and inflates against curved pipe walls to eliminate air gaps and maintain diameter.

Hydraulic actuation of a coaxial plug and collar grips pipe ends axially, eliminating torque-induced damage while ensuring redundant sealing reliability.

Curable polymer cures within conformable material to seal pipe breaches, eliminating time-consuming welding and preventing groundwater ingress.

Segmented stator elements create an intermediate region for a large-volume rotor, enabling high-pressure hydraulic flow in compact hub motors.

Elongate flow direction changing elements absorb reciprocating piston pump pulses, reducing tubing vibrations and noise in condensate removal systems.

A medical male luer cover features an outer wall with alternating thick and thin portions arranged at equiangular intervals to enable elastic compression.

Enclosing portion with shutter contains fluid during valve exchange, preventing wasteful discharge from piping systems.

Perpendicular fluid flow cleans restricted holes in a hydraulic regulating device, preventing particle blockages that compromise operational reliability.

Opposing thread geometry enables secure extraction of sealing plugs, resolving interference issues during maintenance.

A tubing everting apparatus integrates a dedicated lubricator to reduce friction on flexible tube liners during pressurized eversion.

A plug and sealing member in a steam reformer tube restricts fluid flow through the gap between the plug and the tube wall.

An asymmetric connecting surface with distinct inclination angles prevents closure cap loosening and leakage during pipe inversion.

Dual extrusion tubing delivers air and water simultaneously, eliminating glue use and reducing installation labor.

An isolation tool uses a swellable component to form a seal across a pipeline, enabling maintenance without draining fluids or stopping product flow.

Segmenting the gas volume into working and storage chambers with a check valve prevents leakage while maintaining high damping efficiency.

A plug assembly uses a pin with variable taper angles to expand a sealing ring across diverse tube inner diameters.

Rotating spool assembly relieves torsional stress during helical winding, creating a strengthened composite liner without pipe disruption.

Segmented adapter reduces fusion joining time and prevents steam inlet shrinkage.