Pipes TRIZ Cases

Segmented conduit sections with self-locking adapters enable tool-free installation through framing studs, preventing nail penetration damage.

Segmented attachment pieces and disposable inserts stabilize standard pipes during concrete casting, eliminating socket contamination risks.

Compressible elastomeric seal prevents fluid migration and pest entry through exterior wall penetrations without relying on temporary caulking materials.

A connection fitting uses a screw sleeve with integrated clamping lamellae and lock to secure cables.

Resilient clamp bodies engage box walls via forward fingers, eliminating manual tightening and knockout removal steps.

Axial locking member and rotation brake secure male and female reservoirs, reducing mounting time while maintaining liquid-tight seals under acceleration.

Segmented wire routing device mates through structural elements to form a continuous channel for cable passage.

Segmented bracket design enables simple insertion mounting while resisting cable tension to prevent dislodgement.

Cut-aways and dams in the mounting frame redirect water flow away from dry regions, preventing moisture seepage into protected wiring compartments.

A fastening nut projection unit protrudes into a through-hole to enable tilting assembly with standard tools.

Undercut regions create radial bearing surfaces that maintain hermeticity when high CTE polymer sealants expand and contract against metal fitting bodies.

A push-fit electrical fitting uses helically arranged gripping tabs to secure metallic tubing through elastic deformation.

A grommet design uses interlocking projections and recesses to secure a protector without requiring a cover structure.

Elastic plates secure interchangeable connectors to a faucet body, accommodating various water supply line sizes without complex screw assemblies.

An annular firestop element with spaced lands expands upon heat exposure to seal floor passthroughs and prevent fire spread between building levels.

Segmented sub-modules with distinct properties allow diameter adaptation without lengthy recertification, reducing development time and production costs.

Segmenting sealing and tolerance functions via a movable flange maintains reliable air and water seals despite assembly variations.

An indirect electrical passthrough pathway through the polymer seal reduces contaminant migration and parasitic effects, improving seal integrity.

A plastically deformable molded part end forms a seal and strain relief when a cap applies radial force.

An articulated flange seals oblique wall bores against water ingress using expanding resin.

An expansion ring locks the device in a partition hole by radial compression, eliminating time-consuming drilling for hollow anchors.

An integrated fluid fitting merges flow control with an indexing system to prevent incorrect connections and reduce operational errors.

Segmented conduit elements with interlocking joints enable customizable perimeter assembly for basement waterproofing systems.

Segmented steps and an intermediary grommet resolve the contradiction between easy cable removal and reliable sealing in linear actuators.

A sealing disc uses a shape-complementary radial slot to create full-surface contact around cables of varying diameters.

A UHMWPE cover integrates a metal reinforcement member to enhance structural durability and impact resistance.

Integrated flange design on the flume plate prevents grout entry into the flume, eliminating manual sealing steps and reducing installation time.

A tapered annular tube structure with gripping beads secures mating pipes to gate valve boxes.

A rainwater diverter uses a bypass flow area to maintain downspout capacity while filtering debris.

A magnetic covering device suspends under smoke evacuation ducts to provide a clean aesthetic finish.

Pouring liquid settable compound into an absorbent filler eliminates manual kneading, ensuring reliable gap sealing without operator expertise.

An inclined bottom surface wedges the burring projection into contact with a seal point, stabilizing waterproof performance despite height variations.

An elastomeric hinge mounts a rigid flapper in a floor drain valve, allowing water passage while blocking gas backflow from downstream conduits.

A high voltage bushing flange with an interior seal uses O-rings and sealant channels to secure the component.

An isolator in the fitting blocks electrostatic charge transfer between fluid lines, resolving electrical isolation needs without adding complexity.

A non-porous adhesive article seals penetrations in dirty or wet conditions while packing material resists heat transfer to maintain fire ratings.

A fire stop clamp uses a spring to push a disc against structural openings, preventing seal failure from pipe movement.

A foamed polymer firestop board integrates expandable graphite to seal through holes automatically when heated.

Merging the pipe, valve, and top plate eliminates threaded connections that cause leaks during chemical storage tank assembly.

An elastic water-sealing material composed of bentonite and asphalt surrounds pipes to maintain long-term sealing integrity.

A gripping device with a sleeve and flange design automatically secures piping during installation.

Semiconductive glaze bands reduce outer surface electric fields to minimize flashover and corona discharges in high voltage bushings.

Segmented sleeve and coupling element reduce sealant quantity while enabling maintenance access to wall penetrations.

Barb-like latching elements in the formwork box housing automatically engage protective tube grooves, preventing accidental removal and concrete penetration.

Guide structure accommodates ground shifts to maintain alignment stability and prevent damage.

A composite cable gland resolves the trade-off between structural strength and assembly ease by using a low-modulus joint to adapt to varying cable diameters.

A deck grommet assembly with a pivoting lid secures outdoor electrical plugs while allowing easy access from above the surface.

Elastic plates replace corroding screws to secure modular connectors, resolving assembly complexity while accommodating varied water supply line sizes.

A faucet fixing structure employs a positioning device with stop posts to prevent screw rotation and ensure secure retention of the sink countertop.