Flanged Joints TRIZ Cases

Grooved couplers, a shrink-fit mounting ring, and RF gaskets simplify large-pipe installation while maintaining EMI/RF shielding across shielded walls.

A fiber-reinforced sleeve and metal-supported axial seal limit plastic creep, preserving seal compression and preventing fluid leaks over time.

A lug-based adjustable flowline connection enables axial adjustment and quick locking to cut frac site clutter, leak points, and installation time.

Automated cleaning fluid injection, drainage, and O-ring sealing let chemical couplers disconnect without leakage while cleaning and drying wetted surfaces.

Tailored fibre orientation in a composite fluid connector cuts weight and waste while matching conduit thermal expansion and avoiding galvanic corrosion.

A travel-limited clamp stays attached to the exhaust adapter during shipping while remaining movable for faster flange alignment and assembly.

Pre-assembled segments, centering projections, and sealing lobes cut pipe installation time while maintaining secure restraint and fluid-tight joints.

Integrated coolant channels and insulating layers keep flange seals within temperature limits while preserving electrical isolation.

Interlocking ridges, grooves, a collet, and collar secure composite pipe termination to steel fittings while resisting axial loads and leakage.

Prefabricated MRI quench vent ducts use rotatable flanges and cryogenic PTFE gaskets to create leak-free, weld-free joints.

Side-entry pin slits and inclined auxiliary surfaces simplify joint assembly around a fluid passage while preserving stability and sealing.

A removable seal housing lets flexible pipe end fittings be serviced without replacing the end casing, cutting wear-related labor and cost.

A shielded magnet and sensor layout keeps oil-borne debris off the angle measurement unit, improving rotary joint angle accuracy.

Labyrinth seals and a locking quick connect cut pipe hookup time while preventing hydrogen leaks and retorqueing in high-pressure service.

A retaining flange clamp and keyhole bulkhead plate enable one-sided hydraulic connector assembly, cutting fasteners, weight, and service time.

Toe and heel flange contact zones with an intermediate gap improve fatigue resistance and limit fastener loosening under dynamic loads.

A keyhole-retained flange clamp enables one-side bulkhead assembly, cutting fasteners, weight, and service complexity in fluid connections.

Offset dual raised faces create lever action that cuts bolt load, resists joint rotation, and maintains a leak-tight flange seal.

Clamping and adjusting blocks secure turbine engine air ducts while reducing bolt heat exposure and easing installation in confined spaces.

An oval-to-circular connection port shrinks vacuum pump size in the axial direction while preserving exhaust flow and limiting gas deposition.

Independent cam levers secure and tighten large-bore hoses quickly without tools while accommodating thickness and pressure variation.

A pivoting coaxial tensioning assembly speeds sanitary pump cover removal while reducing contamination, galling, and loose parts.

A snap-fit seal fastening to the flange keeps tri-clamp seals aligned during repeated closure, reducing leaks and repositioning time.

A membrane enclosure and gas flow monitoring isolate each pressure joint to detect leaks accurately without prolonged system pressurization.

An annular in-line electrode gives full pipe-wall detection without drill holes or internal obstructions, preserving strength and fluid flow.

A pivoting barrel nut retained in the band simplifies tube-joint assembly, reduces stress peaks, and avoids interference with nearby parts.

A pressurized sealant-filled flexible tube seals leaking pipeline flanges while gas release prevents defects and avoids shutdown.

A threaded through-wall connector uses a radial protrusion and nut to seal cooling line panel penetrations against dust and liquid ingress.

A separate film holding element secures the sterile sealing film on flange couplings, preventing detachment, contamination, and extra cleaning cycles.

An external sealing surface and movable clamp let pipe sections absorb thermal expansion and angular change without losing seal integrity.

Heated clamp units expand to fit adjacent flanges, then contract to maintain sealing pressure and avoid bolt-creep loosening offshore.

Wireless RFID contact sensing verifies tube insertion and clamping status to prevent leaks from incomplete fluid connections.

Positive and negative indicators reveal whether a pipe fitting is still loose or fully tightened, cutting inspection time and human error.

Multiple positioning elements, a centering ring, and a snap ring let one vacuum pump fit different apparatus layouts without redesign.

Clamp-mounted flanges keep gasket compression constant without thread torque, reducing leaks, galling, and contamination in in-line sight glass assemblies.

A movable spool section lets oilfield manifold equipment be added or removed without full disassembly, cutting service time and damage risk.

An elliptical cover member with tuned maximum and minimum widths eases exhaust pipe insertion while inhibiting buckling and improving heat resistance.

A removable seal housing lets worn sealing parts be replaced without removing the end casing, extending flexible pipe life without pressure loss.

An articulated self-locking tri-clamp limits over-tightening to protect sanitary flanges, preserve seals, and reduce contamination risk.

A V-band and compressible seal create a hermetic obround chimney joint that blocks flue gas, pressure, and condensate leakage.

A fixed-length coupler with quick-connect flow paths speeds frac tree to header assembly while preserving valve access for maintenance.

A metal core with full polymer coating and tapered flange sections cuts backing ring weight while preserving mechanical resistance and handling.

Setting marine hose fiber cords to a 1900-2900 twist coefficient and elongation threshold improves fatigue resistance without excess hose elongation.

A fixed clip element on the clamp band prevents profiled clamp rotation during premounting, making final orientation and installation easier.

Interlocking flange surfaces lock hydraulic hoses at preset angles, cutting installation effort while reducing hose damage and fluid leakage.

An annular groove with wedge and heel surfaces pre-stresses tower flange joints to resist dynamic loads, bolt fatigue, and nut loosening.

Mechanical ring pressing secures tube braiding without welding, enabling field assembly while covering cut wire ends to prevent injury.

Flanged pipes and an inner-sealed passage element limit leakage while transferring fluid across air vehicle areas with different pressures.

Split flanges and springs keep tubes with different CTEs sealed during thermal cycling by maintaining interface force and reducing stress.

Spherical adjusting rings align misaligned pipeline ends without rework or weld correction, reducing setup time and thermal distortion.