Spraying Apparatus TRIZ Cases

Reflective optical sensing keeps fly height accurate in confined vapor deposition while shielding sensors from heat for reliable OLED printing.

A tilted rotating chuck and coordinated nozzle control improve wafer wetting and plating thickness uniformity while reducing solution waste.

A nested nozzle chip and housing form the feedback flow path during assembly, enabling a smaller vehicle cleaner nozzle with precise swing injection.

A rectifying section with discharge holes removes side-space descending flow, preserving uniform ascending liquid coverage across substrates.

Layered composite door cores and precise assembly combine bulletproof, explosion-proof, fireproof, and anti-theft protection in one door.

Pressure-equalized chambers and digital valves stabilize fluid mixing and temperature control for more reliable surgical hand sterilization.

Statistical analysis of nozzle instructions flags underspray or overspray outliers and enables fallback or compensation in autonomous targeted spraying.

A collision object with measuring points locates a liquid jet precisely without complex optics, enabling easy retrofit for laser beam alignment.

Sensor feedback and shared process data help correct paint defects automatically and keep coating quality consistent across facilities.

Curved side passages and a flow deflector smooth radial liquid flow, preventing paint flake damage while maintaining stable upstream pressure.

Compressing and separating a liquid drop forms unique dendritic marks that strengthen item-to-information security against label corruption.

Drainage slots, a conical retainer, and low-friction bearing keep the filter spinning freely so water does not block debris removal.

Workpiece-specific process data and ML analysis expose hidden paint-layer defects during production without slowing the line.

By combining APDs, sensor fusion, and line-path optimization, the robot achieves 1.6 mm construction marking accuracy despite obstacles.

Mechanical telescopic bars and multi-point sensors capture motion trajectories without optical or electromagnetic interference, improving accuracy and ergonomics.

Distance and navigation sensors let a mobile sprayer follow surfaces, cross voids, and adjust spray at transitions to limit overspray.

A retaining ring, retaining pad, and O-ring create a fluid-tight pipe connection that is easy to assemble, release, and resist accidental disconnection.

A rotatable shower head and offset abutment structure redirect the water jet through 180° while keeping the hand shower compact and sealed.

A digital twin links coating parameters with measured finish data to predict quality early and auto-adjust the coating process.

A conical retainer and bearing-supported rod drain water during rotation, keeping pleated filters spinning freely for better debris removal.

Laser texture ablation removes defective bore coating and textures the surface for recoating, cutting engine block scrap and rework time.

Printed maskant and selective etching create precise riblets on aerodynamic surfaces faster than machining or bonded films.

A central controller resolves overlapping scent events and exclusion periods by prioritizing anti-events for precise activation control.

A slotted, tapered barb with radiused edges cuts turbulence and pressure loss while maintaining hose-wall sealing in irrigation feed tubes.

A compact base, elongate elements, disc, and nut secure a pressurized tube end quickly without grease, bulky threaded bases, or multiple tightening steps.

Point cloud crop-row scanning guides implement control when GPS is weak, using local vertical density to cut power and spray waste.

A cam follower and linear actuator vary one spray nozzle angle to peen turbine blade dovetails uniformly with fewer components and less waste.

Feature extraction condenses painting plant sensor data for machine learning, enabling accurate anomaly detection with lower computing load.

A threadless quick-release coupling lets water outlet cartridges with jet and flow regulators be replaced faster with less assembly effort.

Drainage slots, a conical retainer, and low-friction bearing keep a pool filter light enough to spin and shed debris on hard or uneven surfaces.

A pressure-actuated slotted plunger enlarges the effective orifice during travel, enabling interchangeable valve tuning for precise agricultural flow.

Laser profiling measures actual coil spring strand positions so coating points can be corrected despite large tolerances and applied accurately.

Automated skid tracking and fouling detection trigger offline cleaning in paint shops, cutting manual inspection errors and shutdown risk.

LiDAR and ultrasonic sensing let a wall painting robot self-measure surfaces and navigate accurately with less manual intervention.

A two-position textile nozzle fastening keeps the nozzle secure in use while enabling fast tool-free removal and reducing drop damage during maintenance.

A tapered limiting sleeve and movable locking sleeve keep irrigation hoses attached under water pressure or pulling while allowing quick reconnection.

A universal blowout plate seals multiple sprinkler valves and redirects flushing flow to remove debris without recontaminating the valve box.

Proportional valves and pressure feedback hold inlet and outlet pressures at controlled points, improving low-pressure stability in dense-fluid circuits.

Local proportional valves and pressure sensors stabilize inlet and outlet pressure at movable points, even on complex 3D surfaces.

A centered nozzle applies parting agent inside hollow workpieces before laser cutting to reduce fragment adhesion, machine contamination, and cleaning time.

A rigid compression fitting secures a soft elastomeric hose connector, preventing collapse under water pressure and minimizing leakage.

A threadless quick coupling lets sanitary water outlet parts and insert cartridges be replaced quickly while keeping a secure connection.

A central controller ranks related scent units and resolves overlapping schedules to prevent conflicting emissions and overscenting.

Optical sensing near the nozzle detects dispensing errors in real time, helping correct drips and off-target liquid amounts.