Pipe Elements TRIZ Cases
- Rotary Grooving for Sealed Metal Tube Watertightness
A rotary grooving tool creates a pipe groove to fix an internal O-ring seal.
- Swivel Design for Fluid Machine Rotator with Accessible Connectors
A segmented swivel design positions hydraulic connectors on an external housing surface for simplified maintenance access.
- Quick Release Coupling Cage Body Wear Reduction
An intermediary cage body distributes surface pressure on locking balls, reducing wear and ensuring precise release force tolerance.
- Vehicle Hole Plug Shielding Wall for Water Entry Prevention
A hole plug uses a radial shielding wall to repel water, resolving the trade-off between preventing entry and maintaining vehicle appearance.
- Fluid Governing System Diaphragm Pressure Regulation
A fluid governing system uses a pressure responsive sealing diaphragm to isolate metering and control chambers for precise flow regulation.
- Buoyant Torpedo Power Generation Loop
Buoyant torpedoes travel through a tube to spin magnetic wheels, enabling flexible power generation without significant elevation changes.
- Sewer Camera Wiper Mechanism for Clear View
Motorized wipers remove dirt and water from sewer camera windows, preventing view obstruction.
- Centralized Pipe Fusion Data Management System
Centralized data management system consolidates remote fusion inputs to resolve complexity while enabling real-time exception identification.
- In-Line Water Hammer Arrester Piston Design
Coaxial piston absorption reduces water hammer damage while eliminating stagnant zones that cause bacterial growth.
- Ship Fuel Cap Track-and-Stop Locking Mechanism
Segmented engagement portions guide the fuel cap into position, eliminating multi-turn threading to resolve alignment detection difficulties.
- Articulated Pipeline Propulsion Device for Isolation Tools
Hydraulic pistons drive articulated legs against pipe walls, eliminating hydrate formation and corrosion risks from fluid-based propulsion.
- Spring-Mounted Winding Mandrel for Liner Hose Tension Control
A winding mandrel with spring-mounted guide mechanisms maintains constant tension on the inner film hose during production.
- Single Seal Breakaway Connector for Fuel Lines
A single seal breakaway connector uses spring-loaded check valves to balance internal fluid pressures during axial separation.
- Calibration Hose Valve for Pipeline Rehabilitation
A calibration hose integrates a pressure relief valve at its lateral end to manage internal fluid dynamics during pipeline rehabilitation.
- Spirally Wound Pipe Liner Interlocking Mechanism
Radial compression forces pinch overlapping web edges into engagement, resolving shallow entry angle limitations for large diameter pipes.
- Security Cap Latch Mechanism for Pipe End
A security cap uses a rotating outer assembly to drive internal latches between locked and released positions.
- Sewer Branch Pipe Lining Device with Rotatable Deflection
A sewer lining device uses a rotatable deflection piece to orient the blow-out connection for branch pipe insertion.
- Gelled Barrier Fluid Specific Gravity Matching
Gelled barrier fluids matching specific gravity within ±0.05 of undesired fluids eliminate displacement and salt corrosion in subsurface apparatus.
- Hose Liner Insertion via Guide Part Deflection
Segmenting the holding device from a guide part positions the hose liner away from the outlet, enabling unobstructed monitoring during insertion.