Sleeve/Socket Joints TRIZ Cases

Replacing conventional chucks with synthetic PET inlays reduces total thickness variation below 0.2 μm and minimizes contamination risks.

Circular shank with raised driving webs enables torque transmission in specialized holders while avoiding collision with three-jaw chuck jaws.

Segmentation separates disposable bonded inserts from reusable metallic fittings, enabling tensile strength while allowing easy disassembly for reuse.

A subsea connection device uses a biased engagement member to secure male and female connectors during underwater operations.

Mechanical locking means maintain preform angular orientation during transfer, eliminating complex electronic sensing devices.

Segmented grip collar assembly uses snap-fit projections and orifices to eliminate complex cutting operations, lowering production costs.

A press jaw uses a sliding unit to compress pipe fittings axially, enabling compact metal-to-metal sealing connections.

An injection molded sprinkler head adaptor incorporates a brass reinforcement ring at the female thread interface to prevent cracking under pressure.

A quick-fit hydraulic coupling shutter stem balances axial fluid pressure forces to enable manual engagement under system pressure.

A clamping apparatus uses centering pins with lateral recesses to engage groove flanks for precise pallet positioning.

A rotary union uses a pneumatic piston to engage seals only during fluid transfer.

Resilient biasing means automatically move clamping members to a secured position, eliminating manual alignment and reducing labor costs.

Segmented female coupling member retains backup ring during seal deformation, preventing radial dislodgement under high pressure.

Integrating guide rails directly into the gearbox housing eliminates separate pins, reducing assembly complexity and improving positional precision.

A Hirth coupling mechanism aligns and fixes the lower rim to the spindle without bolts.

Nested locking cone displaces braking bodies axially to clamp welding wire, resolving the trade-off between reliable axial retention and operational ease.

Segmented toolholder assembly with non-circular shank reduces machine downtime by enabling quick changes while maintaining high clamping force.

A softer intermediate piece between nitrided components prevents embrittlement cracking through plastic deformation while maintaining wear resistance.

An adapter encases infusion cartridges to fit fixed pump cavities using a spring mechanism.

Concentric walls in a fluid line coupling create an adhesive pocket that seals medical tubing against high pressure and temperature.

Adhesive waterproof sleeves seal extension cord joints, preventing moisture intrusion and electric shock risks.

A self-tightening rotary tool holder uses a frustroconical collet and spring to clamp shanks automatically.

Spacer disappears upon full compression to verify tightening completion and prevent fluid leaks.

Segmented coupling design uses mechanical compression to join pipes without restricting water flow or increasing installation time.

Segmented fitting barriers contain excess solvent cement, preventing thread degradation and ensuring reliable pipe connections.

Elastic annular seal member deforms under vacuum pressure to seal gaps caused by workpiece warp, ensuring air-tightness without damaging the component.

A connector mounting structure uses a positioning mechanism to orient the fitting portion and a retainer to secure the component.

Segmented annular flanges allow interlocking male and female couplings to support axial loads without cables, reducing assembly time.

An interlocking connector secures pipe ends within a conduit, eliminating vibration-induced loosening without welding.

Folding recesses with oblique notches on a sealing ring direct tab deformation to reduce resisting forces and prevent structural bending.

A metallic cleaning electrode applies high-frequency power to generate plasma for removing impurities from the electrostatic chuck surface.

Merges the spring assembly into the centering element to prevent concentricity errors caused by separate part misalignment.

Embedded rubber block anchors stopper to spigot via friction, eliminating corrosion-prone steel strips and simplifying installation.

A bit retention device uses a ramp mechanism to move a detent ball for one-handed tool bit insertion and removal.

A surgical adapter assembly converts rotational drive shaft motion into axial translation via a threaded drive nut mechanism.

A parabolic bell and K-type gasket enable low insertion force assembly for conduit couplings.

Segmented collapse zones distribute deformation energy to prevent tube damage while maintaining a reliable fluidic seal under high pressure.

Radial expansion of the pipe creates reliable sealing while simplifying assembly in tight spaces.

A central gear synchronizes centering slides to reduce chuck mass and cycle times during tubular workpiece machining.

Truncated elliptic paraboloid bell socket guides spigot insertion to reduce high insertion forces while maintaining secure sealing under pressure.

Shrink-fitting composite layers onto a tubular steel core increases pressure resistance without adding weight or reducing the internal flow diameter.

Resilient rings in the adapter clamp auto-center adapting tubes, resolving misalignment issues from manufacturing tolerances.

Curved rollers in a collar body increase contact area and friction, preventing tool holder shaking during machining.

An integrated locking tab on the adapter assembly maintains conduit orientation without precise screw stop control, preventing leaks in the unified design.

A gel-like heat-transfer sheet fills gaps between a focus ring and electrostatic chuck to improve thermal contact.

Inclined blocking portions on elastic wings prevent unintended opening of fluidic fittings, resolving mounting difficulties and ensuring reliable locking.

A hydraulic fitting element transforms axial force into radial grip pressure to secure tubing connections.

A drill chuck indicator mechanism uses a color-changing visual member to signal the clamped state through mechanical compression.

Vertical gear mounting positions the T-wrench above the workbench, eliminating interference during 360-degree rotation in machining centers.

A tool chuck clutch mechanism limits torque application through engaging friction surfaces.