Spraying Apparatus TRIZ Cases

A rotatable air jet spray cannon reverses direction at set positions to deliver liquid-gas mixtures across orchard rows.

Telescopic segments with notched pins lock the riser at set heights without digging.

A rotatable ink reservoir adjusts backpressure via a control fluid source to maintain stable meniscus levels.

An adjustable-width sprinkler removal tip engages internal socket ridges to dislodge fittings in confined spaces.

Rotating cap engages body cutouts via gussets to prevent accidental discharge while enabling quick axial dispensing.

A deposition mask uses varying dummy opening distances to prevent structural sagging during organic light-emitting display manufacturing.

A magnetic platen suspends finishing modules to automate surface coating and printing operations on workpieces.

Freely positionable component holders on a universal base plate reduce manufacturing costs and storage space while maintaining coating accuracy.

Optimizing the radial inlet channel diameter between 0.30 and 0.40 mm balances fine particle proportion against filling time constraints.

A liquid processing apparatus uses a suction unit to remove cleaning liquid from the nozzle leading end surface.

A substrate treating apparatus dispenses treatment liquid from the center to the periphery while rotating the stage for uniform evaporation.

Nested telescoping stages redirect fracturing fluid to minimize nozzle-to-perforation distance, reducing tortuosity and screenout risks.

A segmented calibration target with connecting webs enables accurate spray nozzle measurement outside the production line.

A pyrometer measures heated target surface temperature via optical radiation within an aerosol-generating device housing.

A holding device secures an aircraft fire extinguishing pipe using a disengaging section that releases the conduit under load.

Distinct recognition portions on the circumference wall provide clear visual differentiation of spray zones.

Interchangeable insert sleeves enable easy loading and removal of diverse workpieces while maintaining precise position for uniform coating.

A droplet oscillation device uses a sensor and controller to vary voltage frequency and electrode distance for consistent amplitude.

Rotating shielding plates compensate for time-dependent deposition angle drift, ensuring uniform thin film thickness and pixel luminance.

Temperature feedback adjusts cooling and heating outputs to prevent overburning and reduce energy consumption.

Radial nozzle motion with decelerated rotation prevents centrifugal droplet formation and eliminates coating mottle.

Disposable fixture plates with knife-edge spacers eliminate manual tape application while preventing coating build-up on supports.

A viscosity feedback temperature control system measures fluid properties and adjusts thermal energy to maintain target viscosity levels.

Actuator-driven tracks float flaps through intermediate positions, resolving sub-optimal performance at low and high nozzle pressure ratios.

A simulation computer determines required coating agent quantity based on component and paint types to ensure precise supply control.

A dual-robot system moves a liquid discharge head and workpiece independently to print on complex three-dimensional shapes.

A coupling device clamps a gas delivery conduit inside a fluid impermeable liner using hinged and magnetic connections to form a tubular cavity.

Dynamic speed sequencing prevents rapid drying and non-uniform outer films when reducing resist consumption on rotating substrates.

A drive device controller switches detection thresholds to capture signals accurately.

Separate hydraulic supply circuits prevent fluid cross-contamination in a rotating wheel washing device, ensuring reliable cleaning performance.

A carriage assembly moves vertically to position a surface treatment device for automated painting operations.

A MEMS fluid dispenser adjusts discharge rates via sensor feedback to match environmental conditions.

Interchangeable adapters connect vehicle-specific sprayers or planters to a central block, eliminating dedicated hardware costs.

A motor vehicle door holding device uses a separated abutment member to maintain an ajar position during manufacturing.

A shower holder body uses a detachable sealing cover to secure the mounting channel.

A modular changing device with piggable passage channels and rotary valve members enables complete media recovery.

Repositionable second cowl adjusts fan nozzle duct area to manage airflow through the thrust reverser assembly.

Segmented flow channels maintain consistent area during curved nozzle movement, resolving manufacturing stability trade-offs.

A nozzle assembly uses spring and hydrodynamic forces to automatically adjust its position relative to a machining target zone.

A cleaning apparatus uses an air blower to clean a ceiling transport vehicle inside a closed off space.

A deposition apparatus uses overlapping pattern sheets to transfer organic material onto a substrate without direct contact.

Dynamic rotation speed control spreads small amounts of liquid resist evenly, reducing material consumption while maintaining precise film thickness.

A 3D printer head uses a robot arm to adjust its yaw angle during capping operations.

Dynamic spray distance adjustment creates variable droplet structures without closed molds, reducing manufacturing costs.

A volatile composition dispenser features a lockable push button mechanism that prevents return to the initial position after activation.

A conductive PFA nozzle tip discharges processing liquid while neutralizing electrical charges.

Oscillating washing nozzles distribute fluid spray across vehicle underbodies, resolving non-homogeneous liquid coverage.

A rim shield device features oval cut-outs and storage pockets to protect tire rims from corrosive cleaning chemicals.

Pre-coating the draining area before flooding resolves uneven layer thickness and edge protection issues on complex three-dimensional components.

An air duct blowing orifice sweeps plant waste off the filter grid, maintaining liquid flow and preventing suction circuit clogging.