Adjustable Joints TRIZ Cases

A zigzag 3D bonded seam lets a bellows intake air duct bend transversely with lower force, fitting tighter engine assembly spaces.

Parallel-axis swivel joints in rotary distributor supply lines absorb thermal expansion, cutting tension forces and easing filling machine installation.

A spherical connector and face-seal let this hydraulic coupler handle axial offset and angular misalignment without complex float interfaces.

A fluid-carrying overload coupling decouples at limit torque while keeping the channel sealed, preventing leakage during bearing blockage.

O-ring retention lets a slip-on joint press adapter reuse existing adapters and flip between ball joint sizes, reducing machining and inventory.

Segmented grooves and multiple protrusions stabilize rotary hose joints, preventing twisting, tangling, and sticking under directional pull.

A nested core tube and film hose create a sealed path from pipeline to drain, limiting leakage, gas exposure, and bleaching stains.

A rotatable joint lets medical gas terminal units be placed in multiple orientations while keeping secure coupling, lower maintenance, and fewer leaks.

A flange-and-groove coupling limits sensor body rotation and axial travel to prevent wire damage and transmitter malfunction.

A shaft-mounted adapter adds forced gas to existing flotation cells, avoiding reducer replacement and cutting retrofit cost and downtime.

Concentric ball heads and ball cages decouple sealing from angular and length compensation, reducing wear while keeping double-walled pipe joints leak-tight.

A detachable sliding element enables axial coupling on rigid tubes that cannot bend or move, while staying compatible with existing female couplings.

A dual-lock telescopic lance combines twist engagement and a spring-loaded handle to adjust length safely without pressure or lock wear.

An oversized two-stage spigot and cuff joint allows axial movement and partial withdrawal while preserving pipe strength and flow.

Inclined radial flow paths in a rotary joint cut dispersoid retention and shear stress, enabling smoother centrifugal separation.

A dual-bearing load path and single-seal media routing cut rotary feedthrough torque, wear, and size while handling signals and media.

A spoke-bisected internal ring cuts gimbal joint mass and flow blockage while absorbing pressure thrust and allowing rotation in any plane.

Rotatable elbows and sliding sleeves let this pipe joint absorb axial and lateral displacement while maintaining a secure sealed connection.

A spring-biased sleeve and three sealing zones cut fluid spillage while maintaining reliable flow during coupling connection.

Spring-biased sleeve and valve elements coordinate three seals to limit fluid spillage while keeping coupling and fluid flow reliable.

A narrowed bore creates a venturi at the rotating interface, keeping debris out while preserving smooth hose swivel operation and easier maintenance.

Multiple nested seals and spring-biased valves cut leakage during coupling while preserving fluid flow and quick disconnection.

A three-axis fluid swivel keeps high-pressure hoses from tangling around heavy fastener tools, improving positioning and access.

Adjustable friction discs and separate fixing elements keep pipe-joint friction stable, reducing wear, misalignment, and locking failure.

A concentric three-cylinder layout shifts hot-water wear to a small inner cylinder, cutting swivel joint replacement cost and leakage risk.

Segmented molding and inner bonding improve steel catenary riser flexible joints by cutting press cost and protecting elastomer life.

A curved sliding-pivot pipe joint enables precise angle setting in tight spaces while maintaining coupling strength, vibration resistance, and leak prevention.

A side-supported cradle and thrust-rod layout cuts clearance area and swing radius while preserving dual-axis rotation and fluid flow.

A mid-shaft sleeve coupling tracks hollow-shaft runout to keep seals engaged while transferring fluid through the shaft wall.

Multiple sealing rings and a spherical connecting member create several sealing points to stop leakage while keeping valve assembly practical.

A rod inside the pilot oil passage enables compact swivel angle sensing, simplifying retrofit installation while limiting joint size growth.

Slotted retaining projections lock two fluid lines against disconnection while accommodating vibration, deformation, and temperature change.

Fluid pressure extends a seal carrier before media flow, reducing dry-run wear, while venting helps prevent leakage during disengagement.

Swivel connectors and clamps relieve conduit torque so a cryotherapy applicator stays fixed on skin for precise cooling of targeted tissue.

A unified seal and reversible nut assemblies simplify dual duct coupling installation while improving sealing durability without special tools.