Spray Nozzles TRIZ Cases

A bathtub massage nozzle uses a cam mechanism to lock the core seat into the body.

A high-pressure liquid projection assembly adjusts spray patterns via a venturi and control port to adapt cleaning operations dynamically.

A pressurizable fluid container uses a plunger mechanism to compress contents and drive flow through a teeter valve.

Controlled pneumatic pressure expels residual chemicals from agricultural sprayer circuits, reducing waste volume by half during maintenance cycles.

Individually controllable nozzle groups enable precise strip application, reducing spray liquid usage and adapting to irregular field structures.

A fluid dispersion assembly uses a diffusion chamber to generate uniform droplets from compressed air and operative fluids.

A molded dispensing head integrates a filter into its one-piece body to capture particles before fluid reaches the nozzle.

A modular spray assembly breaks fluid into droplets using a unibody jet-fragmenting device.

Elastic hollow members enable pop-up sprinklers to withstand external forces without breaking, reducing water loss and maintaining system functionality.

Segmented liquid chambers with independent branched supply channels suppress pressure fluctuations to ensure uniform film thickness across the coating surface.

A refillable vertical foregrip spray device features a micro push button release valve and ergonomic sliding safety actuator.

Side channels in the blow gun head draw outside air into the main channel, reducing turbulence and maintaining high flow rates.

Integrating separate controls into one rotary member resolves operation complexity while maintaining multi-stage flow precision.

A nozzle generates negative pressure to atomize liquid fat into fine particles using propellant gas.

A guide surface directs the push block to rotate the water distribution disc, preventing radial force and wear on the ratchet wheel.

A multi-pressure shower system uses a rotatable timer dial to lower water pressure for predetermined durations.

Segmented chambers and an intermediary valve control dilution, preventing continuous mixing that degrades concentration accuracy.

A movable plug in the showerhead clears impurities automatically when water stops.

A valve unit pressure adjustment chamber uses a first concave portion to reduce flow path resistance and enable efficient liquid stirring.

An external actuating element connects to a transmission rod through the outlet mouthpiece wall, resolving cumbersome water flow handling.

An asymmetric diffuser directs fluid mist droplets laterally and downward, resolving uneven distribution that causes excessive ceiling wetting.

A jet regulator uses a criss-crossing grid network to fractionate water flow into individual jets for uniform distribution.

Movable internal flaps adjust outlet geometry to vary fan width, eliminating time-consuming nozzle replacement during performances.

A droplet dispenser device accelerates a dispensing member opposite to gravity to detach fluid droplets via inertial forces.

Segmented chambers and universal conveyors resolve complexity while ensuring uniform fluid application on large surfaces.

A sanitary fitted element with an adjustable throughflow cross section actuated by a rotatable operating element.

An angled nozzle assembly maintains compressed air foam quality while achieving uniform distribution to prevent reflash in difficult-to-access areas.

Multi-directional nozzle distributes fire suppressant across multiple orifices to resolve single-directional coverage limitations in gas turbine engines.

Temperature-sensitive nozzles expand inflow ports to increase local air sampling, reducing dilution effects and improving detection sensitivity.

Imaging devices capture reference points to calculate boom deflection models, adjusting nozzle activation timing to prevent misapplication on extended booms.

Concentric chambers and offset openings create turbulence to reduce droplet size, eliminating attached nozzles that increase manufacturing complexity.

A detachable carrier enables independent nozzle assembly removal and reinstallation within sample processors.

Angled vanes guide compressed air to boost coating energy, reducing overspray and bounce-back while improving transfer efficiency.

A portable sink device redirects faucet water flow to amplify pressure and disperse liquid across the basin surface.

A pressure washer attachment uses a rolling element to guide the spray nozzle along secondary surfaces.

A separable piezo actuator assembly transfers acoustic energy to a dispensing tip through friction-fit engagement.

V-shaped grooves on the nozzle tip guide air to collide with coating material, resolving the trade-off between improved atomization and reduced ejection amount.

A compact liquid tapping device uses a directional valve controlled by inlet pressure to eliminate external control lines.

Proportional solenoid valves control lubricant flow through a segmented manifold, ensuring consistent droplet distribution and reducing waste.

An irrigation sprinkler uses a segmented valve with a sealed main port and an open off-axis port to signal a missing nozzle while conserving water.

Reverse injection cleaning prevents paint mixing and reduces downtime during color changes.

Axially engaging actuating part rotates to switch between two output channels, reducing component count and assembly complexity.

Segmented fused silica capillary prevents structural movement under pressure while maintaining droplet generation precision.

A coupling lever pivots to actuate a valve plunger, reducing initial opening force and user fatigue.

A sanitary outlet fitting uses an annular seal to secure the insertable cartridge, preventing damage from improper installation.

Micro-indentations on spray gun air ducts lower friction resistance, enabling higher transport quantities without increasing energy consumption.

A fluid intake assembly with a duckbill valve prevents backflow and air ingress in long inlet tubes, eliminating sputtering during pump pauses.

Three floating pins utilize buoyancy forces to trigger automatic shut-off, eliminating operator fatigue and preventing accidental discharge.