Watering Devices TRIZ Cases

A liquid capture tray uses a reservoir matrix of interconnected cups to collect agricultural liquids below the root zone.

A garden hose timer mounts its display panel on a pivotable movable base to adjust the viewing angle for easier operation.

A spray nozzle assembly uses a resilient orifice member to alter flow passage dimensions under pressure.

Automated sensor arrays replace manual visual inspection to predict ponding before crop damage occurs.

Segmented flanges and a direct conduit eliminate stakes, allowing expandable protection against super cooling without adding installation complexity.

A sprinkler head serviceability apparatus uses a flexible seal and receiving cavity to protect the component.

An oscillator circuit measures volumetric soil moisture via mutual inductance, eliminating soil-specific calibration requirements.

A pneumatic discharge apparatus mixes dry powder with pressurized air to create a fluid mixture for dispersal.

A single-element irrigation stake uses a friction-fit emitter to seal tubing openings and deliver water directly to root zones.

Detectors measure substrate electrical conductivity to regulate irrigation, reducing water wastage while maintaining optimal nutrient levels.

Real-time speed adjustments compensate for tire slippage in muddy fields, ensuring precise fertilizer application.

A pressure reducing element uses a bellows resilient element to regulate fluid flow through an inlet orifice.

A buried sprinkler assembly uses a removable top to access the head while keeping the unit flush with the ground.

A flat soil moisture sensor uses anchoring barbs to maintain stable contact with the ground.

Shallow channels create bypass gaps under sedimented grains to prevent clogging in cylindrical emitters.