Movable Spraying Apparatus TRIZ Cases

A viscous brake assembly constrains the rotation speed of a wobbling sprinkler cage to eliminate dry shadows caused by bulky strut frameworks.

Stationary ring limit stops and rotating barrel levers enable automatic sector switching without manual adjustment or jamming.

An unthreaded shank segment allows unscrewing a stripped nozzle retention screw, preventing turret thread damage.

Rotating mixing members on a flexible shaft ensure uniform coating in bent tubes while eliminating solvent flushing requirements.

An adjustable sprinkler nozzle assembly employs a moving distributor to control coverage, reducing manufacturing complexity from multiple sub-assemblies.

A dual-dispensing apparatus uses a shared gantry and vision system to align and deposit material on multiple substrates simultaneously.

A rotating coating device uses a pneumatic valve device and rotary feedthrough to supply compressed air to spray units.

A self-propelled fluid cleaning apparatus uses a single motor to drive swaying spray nozzles and moving assemblies for versatile coverage.

An elongated guiding element directs splashed liquid from a deflecting surface back into the main jet, reducing wastage and component damage.

A multi-bowl spraying member uses a tapered volume between nested bowls to force-feed cleaning fluid through the central supply.

Continuous conical sleeve bearing surfaces support the shaft radially and axially to eliminate fouling crevices and maintain rotation accuracy.

Impeller tabs periodically block spray head ports, generating pulsating streams that reduce water consumption while maintaining rinsing efficiency.

A sprinkler device uses a guide member with grooves and engagement members to tilt nozzles for adjustable fluid spray patterns.

An intermediate contact member prevents downward shift of the deflector stem, maintaining optimal jet deflection under operating pressure.

A composite nozzle plate combines a polymer sheet with a metal support structure to drive high-frequency vibration waves.

Segmenting the pressure regulator into a removable nozzle module allows field replacement without discarding the entire sprinkler body.

Cam and follower drive means push the nozzle axially upward to seal against the tubular portion, eliminating disassembly during replacement.

Independent mechanical stops constrain the sprinkler arm swivel angle, eliminating motor failure risks and high-pressure water jet hazards.

Rotating turret assembly with linear extension enables secure nozzle selection via spring-loaded latch arms.

A viscosity drive device uses a tangential flow generator and hydraulic rotator to rotate an in-ground sprinkler head.

Segmenting airflow chambers prevents low-pressure zones that reverse droplets, ensuring uniform plant coverage in agricultural spraying.

A rotor sprinkler uses a planetary gear drive with adjustable arc tabs to resolve slipping and wear issues in reversing mechanisms.

Linear reciprocating shutter motion opens paired nozzles simultaneously, increasing water force and impact area compared to circular rotation.

Electric motor drives independent spray head rotation, extending coverage length while reducing cleaning liquid consumption and installation count.

Rotating the front control surface drives plungers through cam tracks, resolving ergonomic issues with side handles.