Flanged Joints TRIZ Cases

A stainless steel inner pipe joined to a steel outer pipe uses a grooved short section to prevent separation, rust, and flow leakage.

Wound resin-impregnated filaments reinforce the liner and flange to resist microcracks, leaks, and failure in composite pipes.

Standard foreline segments with independent heating enable flexible layouts, easier maintenance, and consistent vacuum performance across chambers.

Material interruptions in the coupling outer section lengthen the heat path, helping double-walled pipes preserve insulation at joints.

A rotating slot fastener lets a flanged vacuum pump slide onto protruding bolts and seal securely in confined mounting spaces.

An abrasion-resistant cladding layer on a hydro-vac elbow fitting cuts slurry wear, extends service life, and reduces replacement costs.

A pressure-threshold manifold valve preserves seal integrity, airflow, and heat sensitivity to distinguish hazardous aircraft duct leaks.

Rolled-back tube ends create a fluid-tight, crevice-free seal that cuts extra materials, bio-compatibility testing, and connection complexity.

Sensors and roller-based fit-up align flanges on tubular sections faster while tightening tolerances for lighter large-scale structures.

A stepped-thickness flange blank supports DIN and ANSI hole patterns from one base part, cutting cost, effort, and material use.

A deformable shrink sleeve encloses pipe joints to block cleaning agents, dust, and moisture, extending seal life and connection reliability.

Dual bracing converts radial load into axial clamping to keep tube flanges sealed and resilient to single-point failure in aircraft hydrogen lines.

A releasable membrane and flange coupling simplifies sterile pressure sensor assembly while preserving accurate force transfer and reducing contamination risk.

An embedded electrode in a dielectric pipeline gasket separates electrolyte-driven ICT from metallic shorts for more accurate internal corrosion detection.

An outer sealing ring and clamp layout lets pipe joints absorb thermal expansion and angular change while keeping dirt away from sealing surfaces.

An RFID tag and contact state change verify hose connector engagement, helping prevent leaks from improperly connected fluid lines.

A tamper collar and tie-secured lock stop clamp nuts from backing off, keeping sanitary pipe joints closed and fluid tight.

A spring element preloads the inner seal in a multi-wall hydrogen pipe coupling to maintain leak-tight sealing under cryogenic pressure.

An articulated lever and latch clamp secures sanitary pipe flanges at a preset force, preventing seal damage, contamination, and pressure failure.

An RTR coupler with thermoplastic tie layers, wedges, and flanges enables welded RTP joints that resist corrosion, leakage, and axial stress.

A ring flow opening and pop-off cap reveal leaks in high-pressure clamp connectors, making gas leak sources easier to identify.

An internal bypass flange routes flowing fuel to a densitometer for real-time density measurement without external diversion delays.

A meltable sealing element fills interface gaps during assembly, creating a detachable gas-tight fluid connection without precision machining.

Compression plates, tubular elements, and a tensioning cable seal leaking flanged joints without shutdown, improving access and continuity.

A hinged clamp and support stand speed high-pressure flowline hookup while reducing lifting, hammering, injury risk, and equipment damage.

A deformation prevention member supports the flange to keep gasket pressure uniform and reduce exhaust gas leakage under thermal stress.

Composite seals, rabbets, and threaded connectors speed high-pressure flowline assembly while improving leak resistance in harsh fluids.

A V-band clamp over obround duct flanges creates a gas-tight chimney joint that resists pressure, flue gas, and condensate leakage.

Rolled-back tube ends form the seal directly from flexible tubing, removing gaskets and crevices while simplifying sterile fluid connections.

Additive flange deposition on ODS and nickel-alloy pipes avoids weld-driven oxide disruption and preserves hoop strength for high-temperature joints.

A flanged, rotatable adapter with a rigid backing plate connects misaligned plastic pipelines at predefined angles, cutting custom fabrication time and cost.

Non-concentric and universal pipe joints simplify fracturing manifold installation while allowing angle and distance adjustment with stable flow.

Spring-loaded tabs pre-position a corrugated metal gasket on a tube flange, helping prevent turbine fluid-line leaks in tight assembly spaces.

Non-contact sensors let a hygienic clamp confirm closure without switch wear or residue build-up, even under harsh cleaning conditions.

A tapered transition section in the clamp band guides flanges into place, cutting assembly effort without fully opening the clamping head.

An interduct channel separates inner and outer conduits to block crack transfer and heat conduction in dual-walled fluid transport.

Interlocking adapter and mating block features hold fluid lines securely under pressure, heat, and vibration while maintaining sealing with fewer fasteners.

A clamp-sealed in-line sight glass replaces threads to prevent contamination, avoid gasket torque, and maintain a reliable aseptic seal.

Detachable guide members and pivoting clamps help opposing flanges engage securely without precise bolt-hole alignment or assembly damage.

A rectangular clamp body guides a bolt through the pipe hole to secure exhaust pipe joints without welding, reducing misalignment and repair time.

A free inner tube with flanges and retainer rings lets abrasive slurry hoses be inspected, refurbished, and relined with less downtime.

A locked-in coil spring simplifies pipe fastening assembly while absorbing bending load changes and helping maintain an air-tight joint.

Castellated flange pairs replace many bolts to speed turbomachine assembly and allow more flexible thrust reverser clocking.

Vacuum-sealed sheet layers around a bolted flange joint reveal bolt failures through pressure changes, reducing manual tower inspections.

Assembly markings on the flange ring and washer guide bolt tightening order, preventing misalignment and uneven pressure in plastic pipe joints.

A triple-weld fitting replaces brazing in double-walled tube assemblies to cut leak risk, inspection burden, and manufacturing cost.

A fixing groove with surface unevenness and circumferential ribs locks a metal flange onto a resin pipe while reducing stress and displacement.

Wireless RFID sensing confirms a fluid tube is fully locked by the retaining ring, helping prevent leaks in automotive and gas connections.

A single adaptor suspends the aftertreatment cartridge between inlet and outlet conduits, cutting joints, leakage, space, and service effort.