Sewer Systems TRIZ Cases

A universal carrier interface lets sewer cameras and tools be swapped in place, avoiding system removal and cutting inspection downtime.

A transverse pan-tilt camera improves visibility of the guide tip in sewer branch inspection while reducing reflections and shaft interference.

A rotorcraft UAV captures images inside sewer pipes, avoiding toxic gas exposure and mobility limits from water-filled inspection routes.

Voice and gesture input replaces manual controls in sewer pipe inspection, enabling safer camera operation while operators keep protective gloves on.

Using wastewater flow instead of motors, this pipe inspection case stabilizes sonar or camera data to detect fouling and structural distortion.

Temperature sensors on a conductor strip verify drainage fill-level readings by detecting contamination and sedimentation that can cause false shorts.

A limiting structure lets the non-return portion be removed and repositioned easily while blocking insects and mice and preserving drainage.

Movable support rollers guide high-pressure hoses through pivot bearings, reducing friction and preventing slippage during 360-degree boom rotation.

Vertical axis suction reel maintains horizontal pipe orientation to eliminate pressure drops during pumping operations.

Differentiated shutter profiles prevent rodent passage and reduce organic matter accumulation in sewage pipes.

Integrating a telescopic test pipe into the housing eliminates separate leak testing equipment while maintaining reliable backflow prevention.