Barrages/Weirs TRIZ Cases
- Removable Triangular Berm Wall Support for Secure Erection
Segmented wall supports with closure mechanisms secure berm sidewalls, preventing environmental contamination from liquid spills.
- Rack and Pinion Trash Rake Angular Positioning
An electric rack and pinion mechanism replaces hydraulic systems to eliminate fluid leaks while enabling precise angular positioning of the trash rake.
- Pivoting Horizontal Beam for Automated Plastic Collection
Automated pivoting and vertical adjustment of the collection beam reduces labor intensity while maintaining minimal disturbance to natural water flow.
- Fish Lift Inflow Device Pressure Reduction Expansion Chambers
A fish lift inflow device uses expansion chambers in a bypass line to reduce water pressure and create a gentle lure flow.
- Undershot Gate Flow Diverter and Acoustic Array for Precise Flow Measurement
An undershot gate integrates a flow diverter with crossed acoustic transducer arrays to measure vertical velocity profiles.