Spray Nozzles TRIZ Cases

A stem-less valve with a spring-biased plug controls fluid flow at specific pressure thresholds, enabling professional-grade finishes from compact motors.

A funnel-shaped incorporation device connects sealed transfer systems to agricultural sprayers via a reversible leak-tight neck.

A pendent sprinkler deflector uses non-radial slots to optimize fluid distribution patterns across protected areas.

A horizontal spray nozzle coupling arrangement delivers water through a multi-directional flow path to the nozzle device.

Segmenting the reservoir into a removable syringe assembly prevents paint spillage during filling, reducing cleanup time and improving operational ease.

Separate rotating bayonet mechanism secures spray nozzles while eliminating torsion forces that damage seals and allow dirt ingress.

A fluid dispensing system uses a mixing valve to deliver heated liquid and air onto vehicle surfaces.

A single-layer fluidic oscillator uses inertance loops and a gate system to produce oscillating spray patterns at multiple frequencies.

A protruding shaft core creates an annular gap that redirects underexpanded jets, reducing noise while maintaining cleaning pressure.

Separating the air pump from the paint chamber prevents viscosity-related clogging while maintaining consistent spray patterns across different paint types.

A fuel injection valve uses a covering portion to shield the stationary boundary from flow passage contaminants.

Magnetic components generate audible clicks to guide alignment, resolving reconnection difficulties in wet environments.

A pump dispenser uses a movable displacement body to push viscous product into the chamber inlet.

A thermographic detection system identifies nebulized fluid paths using temperature differences against a contrast space.

A steam diffuser uses a filament mass to condense gas into liquid droplets, reducing severe hot condensate discharge and associated noise hazards.

A substrate processing apparatus uses independent elevation and tilting units to adjust gaps and orientations between the substrate and upper and lower showerheads.

Gradient hardness in the hardened layer buffers collision stress, preventing breakage while maintaining abutment surface integrity.

Segmented jets reduce fluid consumption and drying energy by preventing steam dilution during workpiece degreasing.

A water dividing plate rotates via a push rod and movable block to switch fluid paths in sanitary fixtures.

Segmented jet orifices generate high-velocity fine spouts that maintain discharge force and conserve water in low-pressure environments.

A resonant droplet dispenser generates uniform liquid streams via mechanical oscillation.

Curved guide structures replace complex magnets to ensure precise alignment and lower manufacturing costs.

Segmented needle ribs coordinate with the nozzle inner cavity to limit radial deviation, resolving the trade-off between stability and increased weight.

A fire suppression emitter atomizes water into fine particles using a controlled low pressure gas jet to project small droplets onto the fire source.

A slit-shaped nozzle apparatus generates high-velocity fluid streams using a nested hollow body structure.

A plane plate blocks air entrainment from collapsing the spray pattern, allowing water mist heads to cover larger areas when mounted away from ceilings.

A sanitary washing device alternates large slow and small fast water drops using a pressurizer to create distinct impingement sensations.

A wireless electromechanical device uses a vibrating blowpipe and magnetic reel to propel scented air without heat.

Rotating overcap aperture directs fluid droplets propelled by an internal fan, minimizing blow-back and overspray in windy conditions.

Angled spray head redirects aqueous aerosol droplets back into the canister via a rib and wicking grooves, eliminating surface staining.

A descaling nozzle uses a resonant chamber to amplify shear layer vibrations and generate periodic water jets.

A spray gun shower head uses a rotating switching body and reset assembly to manage water flow paths.

Multi-position mechanical stops adjust pneumatic piston travel to control fluid ports, eliminating spray back and material waste during application.

A cone applicator uses a bell-shaped safety skirt to contain liquid pesticide during injection.

Nozzle assembly sprays cleansing water obliquely upward to promote defecation with a comfortable feeling.

An elastic protrusion seals the liquid outlet opening when pressure drops, preventing residual discharge and improving user experience.

A rotatable dispensing nozzle system with a slideable gasket material maintains alignment and seals the dispensing container.

Segmented hollow needle passages deliver fluids separately until the tip exit, eliminating premixing waste and curing cleaning.

Tangential air channels create a vortex that atomizes liquid consumable medium onto food parts, reducing excess additive contamination.

Segmenting the fluid tip into a disposable cartridge eliminates solvent waste and cleaning time.

An aerodynamic lens uses an adjustable outlet diaphragm to shape particle jets in vacuo for precise deposition.

Fluid needles engage stationary seals in the mix chamber, eliminating dynamic metal-to-metal sealing complexity.

Imaging unit detects coating solution nozzle position using a soft scale display to suppress liquid dryness and prevent drip leakage during standby.

Longitudinal channels in the nozzle insert replace complex drilling operations, enabling consistent spray patterns through single-pass mechanical cutting.

Reverse flow purges trapped air from extended sprayer booms back into the product tank, eliminating waste and pressure drops during initial application.

Multi-speed substrate diffusion resolves non-uniform film thickness by adjusting rotation velocity to distribute liquid evenly across the peripheral areas.

A unitary pop-up irrigation nozzle body uses a non-threaded snap-fit connection to attach directly to the riser.

A fuel electro-injector uses a hydraulic pressure chamber to move the valve needle for precise discharge control.

Segmentation and dynamics principles enable flexible hose retraction, resolving installation cost trade-offs for spray flexibility.