Tank Vehicles TRIZ Cases
- Portable Water Delivery Trailer with Pressure Sensing Pump
A portable water delivery trailer uses a pressure-sensing pump to supply pressurized water from an onboard tank, resolving main supply disruptions.
- Flexible False Bulkhead Assembly for Tank Trailer Stain Concealment
Segmenting the frame and cover allows a fibrous layer to hide harmless overflow stains, preventing misinterpretation as hazardous leaks.
- Fuel Tank Oblique Pump Mount Reduces Pitch Moment
An oblique pump mount on an inclined tank surface reduces pitch moment stress while expanding capacity.
- Tanker Dispensing Sensor Monitoring for Return Verification
A tanker dispensing device integrates a sensor system to monitor liquid media return flow and verify volume measurements against counter signals.
- Marine Valve Adapter for NPT-NPS Thread Mismatch
An intermediary adapter resolves NPT-NPS thread mismatch, maintaining structural strength while allowing easy in-line valve replacement.
- Remote Venting Plug for Tanker Cisterns
Ground-level operation of the vent cap eliminates climbing hazards while managing overpressure through spring-loaded compression.
- Frameless Cargo Tank with Sandwich Insulation
Sandwich cargo tank construction eliminates metal support rings to reduce structural weight and remove thermal bridges that degrade insulation performance.
- Hydraulic Fitting Key-Shaped Cross Section Anti-Rotation
A hydraulic fitting uses a key-shaped cross section to prevent rotation during bulkhead installation.
- Vehicle Canister Atmosphere Opening via Fuel Tray Nesting
Nesting atmosphere opening passage inside fuel tray prevents dust and water penetration without adding complex check valves or branched structures.
- Wellhead Gas Burner Pressure Stabilization
An expansion chamber stabilizes unstable wellhead gas pressure, enabling reliable heating while eliminating propane fuel costs.
- Pump Crane Double Piping Rotation Prevention
Circular pipe sections prevent joint rotation and secure tight connections, resolving the trade-off between stability and connection reliability.
- Folding Handrail for Work Vehicle Platforms
A folding handrail system pivots between upright and folded positions, resolving the contradiction between operator safety and maintenance accessibility.
- Freight Container with Lowered Center of Gravity
Vertical tank mounting lowers the center of gravity to improve transportation safety while maintaining liquid cargo versatility.
- Single-Walled Baffle Element with Curved Wall Profile
A single-walled baffle element uses curved wall portions with varying radii of curvature to form a stable structural profile.
- Articulated Telescopic Arm for Confined Sewer Cleaning
A telescopic working arm articulates around a vertical axis to fold toward the vehicle frame, enabling precise positioning near obstacles.
- Weldless Boom Assembly Joints for Agricultural Implements
Segmented beam members with protrusions link via coupling members to reduce manufacturing costs while maintaining structural integrity.