Cartridge Filters TRIZ Cases
- Fuel Filter Auto-Drain Layout for Spill-Free Element Replacement
A vented drain pump layout empties trapped fuel from the filter housing before service, cutting spillage and disposal handling.
- Pool Vacuum Impeller Layout for Compact Watertight Debris Flow
A nested watertight motor-battery compartment and central deflector keep a small pool vacuum compact while preventing debris buildup.
- Filter Centering Ring With Radial Elastic Webs for Lower Pressure Loss
Radial first and second elastic webs keep the filter element centered while preserving flow cross-section and limiting pressure loss.