Spray Nozzles TRIZ Cases

A handheld showerhead uses a pin plate and actuator to control water flow through exit openings.

A rotatable hair dryer attachment directs airflow at adjustable angles to improve styling precision and user comfort.

A capillary flow restriction device regulates pressurized liquid delivery to a microstructured evaporator surface.

Winding carbon fiber string around tubes creates a uniting structure that simplifies manufacturing while maintaining structural integrity.

Porous member breaks up liquid droplets into smaller sizes for gradual vaporization, eliminating pressure fluctuations during semiconductor deposition.

A nozzle adapter positions touch points away from the outlet to allow spray pattern adjustment without fluid contact.

A hose motion sensor valve system uses a light curtain to detect hand presence and automatically control water flow.

Symmetrically tapered guide faces expand air flow range to widen the paint spray area without modifying existing spray gun parts.

Laser heating modifies aerosol particle temperature to project vehicle heat signatures, obscuring location without increasing internal energy consumption.

Dual flow paths with pressure compensation maintain regulated rates across systems, reducing component size while preventing accidental high flow activation.

Segmented outer and inner pieces align via asymmetric geometry to form precise sub-0.2 mm orifices without complex assembly.

Internal pneumatic shutter diverts aerosol streams via solenoid valves, eliminating external mechanical components that cause defocusing and material buildup.

Radial deflector grooves redirect high-flow center streams to peripheral zones, reducing distribution variance below 10% across the spray pattern.

Integrated deflector ribs create multiple flow trajectories that eliminate boundary edge overwatering and underwatering.

Separating the seat body from the main housing simplifies manufacturing and assembly while maintaining reliable sealing performance.

An integrated squeeze sprayer closure uses a diaphragm valve and dip tube to mix air and liquid, preventing dripping when inverted.

Automated pressure-drying apparatus deploys linear dispensing nozzles to deliver high-pressure air onto wheel and road surfaces.

Nested insulation layers and elastic biasing protect users from high temperatures while maintaining carrier gas heating in portable cold spray units.

A molded irrigation nozzle uses deflector ribs to separate fluid into multiple streams for uniform water distribution.

A hand-held shower head uses a spring-driven rotating element to switch between water outlet modes.

Self-contained electronics eliminate external wiring for retrofitting, allowing remote actuation while maintaining passive thermal fallback reliability.

Tapered cover maintains swirling gas flow to apply consistent shearing force, resolving diffusion issues that cause non-uniform particle size.

Segmented spray heads deliver coating via flexible conduits, achieving greater than 90% coverage in tight enclosures.

Side-entry ports eliminate 90-degree turns that cause pressure loss and bulky cross-sections.

A fire sprinkler splitter divides the water jet into two sub-jets before reaching the deflector.

An absorbent substrate captures active streams to balance rapid initial release against sustained passive emission duration.

A fuel injection valve uses a depression in the spray hole disk to deflect fluid flow and generate transverse vortices for improved atomization.

A conveyor-based spray system deposits a pressurized Natamycin suspension onto food products using upper, lower, and end nozzles.

An intermediary shield structure guides reflective glass beads from the spray unit to wet paint, minimizing material loss caused by air movement and overspray.

Mold elevations prevent plastic filling during injection molding, eliminating costly laser machining for liquid dispenser plates.

A sliding tool with a ramp and platform guides O-ring seals into device grooves, reducing replacement time from two hours to five minutes.

Segmented nozzle parts supply inert gas to prevent oxidation while a controller minimizes fluid consumption through precise flow rate feedback.

Outflow port intersection placement outside the vaporizing space eliminates edge irregularities and contamination from manufacturing separation.

A blow gun design featuring a volume adjustment device with a valve rod, spring, rotatable rod, and nut system.

A fluid ejection head stores calculated offset values to adjust droplet counts for precise delivery.

Helical cam paths in a fire nozzle adjust flow cross-section to maintain velocity consistency and flush debris.

A circumrotatable nozzle adjusts discharge port orientation to align with substrate edges.

Segmented sprayer components enable precise nozzle orientation for accurate converging streams, reducing manufacturing complexity and cost.

A duckbill-shaped elastomeric valve adapts to pressure gradients to deliver ultra-low flow while preventing clogging from particulate matter.

Stepped flow path portions in a washer nozzle disperse cleaning liquid uniformly across an imaging lens without increasing pump discharge capacity.

Segmenting the nozzle and needle valve into a single-use cartridge eliminates hazardous solvent cleaning and reduces downtime during paint color transitions.

A shower switching valve core directs water flow through multiple holes via a push rod, eliminating complex three-way connectors.

Segmented detachable operation mechanisms enable rotational switching of liquid discharge channels, eliminating costly mold remakes during functional upgrades.

A sprayer nozzle uses a helical coil to channel gas into internal tubes for liquid ejection.

A spray nozzle assembly uses a deflector cap to produce a 360° hollow cone pattern.

Angled discharge orifices direct liquid spray outwardly to penetrate crop canopies while reducing drift caused by fine particles.

A faucet nozzle uses a vortex screw to atomize water into mist or spray modes.

A spraying device pointer element with markings aligns rotationally to a metering screw, resolving operator variability in fluid application consistency.

Inward voids in the dispense head surface pattern limit fluid puddle volume, eliminating dispensing errors and artifacts on printed media.