Cable Junctions TRIZ Cases

A clip-on L-arm tool grips support tube lugs for simple cable joint extraction while cutting tool complexity, cost, and environmental impact.

A groove-and-cam snap-in mount lets cable glands install linearly without angular alignment while maintaining stable engagement.

A ribbed U-shaped strain relief grips the cable sheath to absorb high pull forces and protect the electrical connection inside the housing.

An elastic seal and insulating liquid block seawater at the feedthrough boundary, improving underwater housing water-tightness and corrosion resistance.

A nested sealing cylinder, sealing ends, sealant, and heat shrink tube improve deepwater cable joint waterproofing under seawater pressure.

A two-phase heat treatment restores superconductivity in damaged MgB2 wires and joints while preserving structural integrity and low resistance.

A short, lower-resistance termination cable cuts heat and electric field stress at power cable ends, enabling smaller, safer terminations.

Angled base and cover walls compress a sealing portion across multiple cover positions, maintaining a weatherproof cable enclosure despite alignment variation.

A supported metal catalyst oxidizes low-level hydrogen in ventilated cable junction boxes, preventing flammable mixtures and pressure buildup.

A fastening device and inner connector lock hold the insulation layer axially to reduce shrinkback and flange bending at elevated temperatures.

A fastening device locks the connector to the insulation layer to stop XLPE shrinkback and maintain electrical integrity at elevated temperature.

A tensioned textile sock cuts friction during field expansion of elastomeric members, avoiding bulky machines, lubrication, and shelf-life limits.

Modular half-shell housing with protrusions, slots, and splicer lanes speeds secure audio and support cable splicing with a cleaner finish.

A heat-shrink tube drives sealing material into wire-insulation gaps to block overmolding creep and preserve cable flexibility.

A tubular bimetal connector clamps one conductor and welds the other to join copper and aluminum cables with strength and conductivity.

A locking lid closes the branch slit without central tape winding, helping wire harness grommets prevent exposure and maintain waterproof sealing.

An inner connector structure and fastening device hold the insulation end axially to prevent shrinkback and reduce breakdown risk.

A fastening device locks the connector to the cable insulation to prevent shrinkback and lower electrical breakdown risk.

A fastening device engages the reduced-diameter insulation end and connector to stop shrinkback at the conductor joint and reduce breakdown risk.

Removable housing parts and a fixed chassis cut feedthrough box weight and installation difficulty while protecting cables from foreign objects and boric spray.

A multistart-thread union nut lets the cable assembly separate quickly for inspection while maintaining a robust seal against debris.

An offset welded seam lets the shrink cap fold onto its end face, reducing sharp-edge damage while improving stability and 3.5 kV insulation.

A split elastomeric wellhead seal lets electrical conductors pass without cutting, preserving pressure integrity and speeding installation.

A metal-filled tubular connector joins flattened MgB2 wire ends, cutting joint resistance while avoiding sheath removal, overlap, and cracking.

Two half-shell splice housing sections secure multiple cable splicers for faster installation, protected routing, and a cleaner audio finish.

An ETFE heat-shrink tube uses tuned melting point and elastic modulus to protect insulated wires while maintaining shrinkage and waterproofing.

Pre-moulded thermoplastic layers are heated and compressed into a uniform high-voltage cable joint, reducing deformation, interfaces, and contamination risks.

Integrated PEA sensing in a cable joint measures insulation space charge in situ, enabling faster diagnosis without disrupting HV cable operation.

A bonded cushion layer distributes uneven pressure in cold shrink tube covering, reducing holder strength needs and foil wrinkles or holes.

A bonded cushion layer redistributes shrink pressure to protect the impervious layer and lower holding-member strength needs.

A susceptor converts electromagnetic energy into heat to fuse polymer housings quickly, creating durable watertight seals for undersea cable junctions.

Tapered sealing fingers and a cable tie adapt to varying cable diameters while blocking water and foreign bodies at the connector entry.

Housing recesses capture melted hot-melt adhesive to limit heat-shrink tubing axial shift and preserve sealing between the cable and housing.

Compressed tubing, support jaws, and a funnel automate heat shrink placement on wires before large terminals block installation.

A two-part epoxy casting resin replaces water-sensitive polyurethane to prevent foaming and enable visible curing in cable joints.

Integral supports on tubular cable termination sheds increase rigidity and creepage distance, reducing electrical leakage.

An integral guide feature directs a rip cord away from mastic sealant layers, preventing damage and maintaining environmental protection.

A duplex electrical cable fitting uses a movable cover and locknut to secure two cables in perpendicular passages.

Segmented intumescent lower body isolates fire barriers while spider brackets enable flexible cable routing through plenum spaces.