Pipe Couplings TRIZ Cases
- Quick Connector Female Coupling for Residual Pressure Release
Decompression niches and a replaceable cartridge let this quick connector disconnect under residual pressure while reducing flow loss.
- Push-to-Connect Conduit Fitting for High-Pressure Sealing
A ferrule and retaining ring replace threaded assembly to create a vibration-resistant, leak-tight conduit connection under high pressure.
- Quick Pipe Coupling Seal Groove for Pressure Equalization
A peripheral seal groove creates a controlled leak path that equalizes pressure during coupling and prevents seal dislodgement and leaks.
- Soft-Metal Press Sleeve Geometry for Low-Force Pipe Fittings
A soft metal press sleeve with a thin press section cuts forming force, avoids creases, and improves leak-tight pipe connections.
- Protected Sensor Tube Structure With Slit Spacer Assembly
A slit spacer tube routes and shields signal lines between concentric metal tubes, preserving force-fit strength under temperature and pressure changes.
- Quick Fluid Connectors With Modular Sensors for Connection Confirmation
Modular sensors detect sleeve or piston movement to confirm quick fluid connector engagement before flow and prevent pressure-side disconnection.
- Vibration-Lock Coupling Assembly for Secure Fluid Conduit Joints
A spring-biased retainer sleeve and lock pin keep fluid conduit couplings engaged under vibration while allowing tool-free release.
- Plug-In Connector Retaining Clip With Flush Locking Indication
A segmented retaining clip locks only after full plug insertion, preventing accidental release and giving a clear flush/protruding connection indicator.
- Recirculating Cooling Assembly for Saline-Cooled Ablation Devices
A closed-loop saline circuit recirculates cooling fluid through an ablation device to limit waste, dissipate heat, and prevent overheating.
- Hose Connector Assembly With Anti-Rotation Plug-In Lock
Complementary locking surfaces between the adapter tube and socket prevent rotation, reduce wear, and remove external fixation parts.
- Multi-Port Aseptic Connector With Pull-Film Manifold Sealing
A pull-film manifold connector joins multiple fluid lines aseptically in one compact assembly, reducing connector count, size, and handling complexity.
- Composite Pipe Assembly With Sacrificial Impact Indicator Sleeve
A thin spaced sleeve cracks, deforms, or changes color to reveal barely visible impact damage on composite pipes without heavy added layers.
- Weld Fitting Positioning Scales for Uniform Heat Welding
Peripheral positioning scales align the weld fitting with clamp marks, improving welding uniformity and operator workability.
- Reinforced Conduit Connector Structure for Locking Spring Durability
A reinforcing element between connector casing sections protects locking passages from widening, improving sealing and service life.
- Quick Coupling Assembly With Integrated Locking and Sealing
A two-part coupling body with integrated holder and locking element improves fluid-line assembly reliability while preventing loose components.