Sleeve/Socket Joints TRIZ Cases

Recess-projection fitting and a single tightening member cut assembly steps in a three-part pipe joint while preserving sealing performance.

Divided belt-like sleeve segments contract radially to grip a flexible hose on a nipple, preventing slip-off while easing resin molding.

Segmented press-jaw geometry and minimum seal thickness improve piping joint sealing and vibration durability under pressure.

3D-printed chuck jaws use gripping pads and a honeycomb structure to cut pneumatic pressure and reduce workpiece deformation at high spindle speeds.

Radial grips and seal compression let a pipe-end sealer adapt to fractured or irregular casing profiles while maintaining a fluid-tight seal.

A guided protrusion and biting fixing part let rigid resin tubes enter microchannels without visual alignment while preventing pullout.

A radially preloaded two-material sealing sleeve replaces hose clamps to simplify pipe assembly while maintaining leak-tight coolant flow.

A biased ring and seal interface lets yarn suction couplers connect on non-parallel axes while keeping the passage open and clog-free.

A ratchet lever and slider block replace screwdriver tightening, enabling quick hose clamp attachment and release in confined spaces.

Interlocking split coupler halves join conduits securely without cutting, simplifying connector removal and replacement while preserving conduit integrity.

A movable stocker and jaw transferor automate chuck jaw storage and exchange, cutting manual handling and machine downtime.

A biased ring coupler accommodates non-parallel axes in yarn suction pipes, maintaining sealing while reducing clogging in the flow path.

Spaced sealing protrusions and reinforcing members help join different-diameter pipes with lower flow resistance and less deformation during fastening.

Radial force grippers share the load with elastomeric seals to stop leakage and resist hydraulic axial forces in large-diameter pipe couplings.

A two-material sealing sleeve uses radial prestress, sealing beads, and an axial stop to join adjacent coolant pipes without clamp fixings.

Dual seals and thermally expanding locking rings keep pipe joints leak-tight and slip-resistant while reducing flow restriction at high temperature.

Clamp rings and a sealing bushing create a removable pipe joint that locks quickly, holds axial loads, and allows easy disassembly.

Recessed fastener contact points secure the clamping holder while preventing housing deformation and preserving centrifugal force compensation.

Grooved end sections and a smooth center body join carbon fiber tubing securely while preserving fluid flow and adhesive sealing.

A tubular insert and snap-lock half fittings seal rigid pipe gaps without pipe movement while preserving a smooth inner flow profile.

A split collar blocks pipe joint pullout and limits tilt to preserve sealing and prevent leakage under earthquakes or pressure changes.

A sliding locking ring and radial locking elements enable fast tool changes while keeping the drill connection secure and compact.

Annular low-adhesion barriers control cement mortar at pipe ends, preventing coating damage and improving corrosion protection.

A non-circular valve-seat aperture and sliding valve guide cut connector flow resistance while preserving a fluid-tight seal.

A resin ferrule with friction coefficients of at least 0.3 secures chromatograph tubing in the housing to prevent long-term liquid leaks.

Spring-loaded or flexible inserts centralize the hammer and let non-flush connectors pass, removing failure-prone drive adapters.

Centering surfaces and an external retaining lug keep heavy fitted end pieces aligned and retained before final belt clamping.

A spring-biased gripper and telescoping end ring let one coupling seal pipes across diameter tolerances without precise multi-bolt tightening.

A ring-mounted visual indicator confirms full male coupler insertion, helping prevent oxygen coupling leaks without complex checks.

A floating ring magnet and retraction collar enable one-handed bit changes while stabilizing different fasteners and reducing wobble during installation.

A flange groove, gasket, and crimped junction block create a pipe joint that resists 16 bar pressure while allowing easy disassembly.

A retained ring body centers socket and spigot during assembly, cutting joining time while reducing pipe-axis deviation and separation risk.

Staggered inward tines and a compressible grooved washer improve pipe press-fit retention while protecting the sealing ring from damage.

An integrated ring body centers the spigot during pipe joining, cutting alignment time while protecting the seal ring from excessive force.

A tilt claw and axial shifter fit between spindle bearings to shorten the lathe spindle and remove the need for an intermediate bearing.

Integrated guide and poppet elements simplify hydraulic coupling assembly while improving valve alignment and sealing to reduce leakage.

Inductive heating expands the tool holder so an axial tensioner can clamp small tool shanks with higher force, concentricity, and automation.

A flange-and-shaft adaptor secures abutment blanks during milling without loading the implant connection, improving alignment and interface protection.

Deformable support elements and adjustable clamping bands let one sealing sleeve join different pipe diameters without leak-causing stress.

Self-aligning locking features and a sliding cassette make dialysis cartridge installation easier while securely engaging tubing and pump tracks.

A collapsible gasket-and-ring chassis seals pipe wall breaks inside the line, avoiding shutdowns, excavation, and major construction.

Parallel-link hinges and bonded fingers simplify pipe coupling assembly while maintaining leak-tight sealing and continuous electrical bonding.

A split body case removes the annular groove, enabling a larger piston diameter with fewer parts, lower cost, and a more compact gripper.

Stationary reference jaws and movable clamping jaws enable precise, repeatable positioning of micromechanical components without deformation.

Integrated contact and regulation surfaces guide chuck claws in two directions for faster groove alignment and insertion with less adjustment.

A conical sleeve and spring-loaded clamping bodies create wedge self-locking under tensile load while preserving one-handed coupling and signal transfer.

Fixed reference jaws and vacuum pre-holding improve centering accuracy, then pivoting jaws add stronger clamping for micromechanical parts.

Telescopic pipe sections use insulating fixation members to block stray current corrosion while avoiding on-site welding delays.

Fixed jaws provide a precise support surface while movable jaws center and clamp tiny components for repeatable micromechanical machining.

Non-circular mating fittings stop sealing-face rotation, preventing galling and preserving seal quality through repeated fluid connections.