Spray Nozzles TRIZ Cases

A multi-lip rail system on an agricultural boom arm supports clamps of varying designs and sizes.

Enlarged input openings prevent cavitation and saturated vapor formation during high-pressure operation, maintaining structural reliability.

A nozzle attachment creates a pressure differential using a tapered funnel to draw surrounding fluid into the high-velocity stream.

Sprinkler outlet with increasing cross-section creates uniform road wetting, resolving non-uniform friction simulation.

Segmented outlets and an angled channel distribute water uniformly while a top-mounted valve knob improves operator access.

A compact fire suppression system uses a thermal indicator to detect heat and activate an actuator that disperses suppressant through nozzles.

Segmented push-button zones in a dispensing head resolve the trade-off between one-handed ergonomic operation and precise dosage control.

A localized guide minimizes impact wear on high-pressure valve components.

Segmented elbow links amplify trigger force to reduce operating effort without requiring high-precision manufacturing.

Parallel tubes in the nozzle assembly align fluid flow to reduce lateral movement, preventing fire suppressant fallout over long distances.

Segmented passages and air injection increase droplet size to 800 micrometers, reducing wind drift while maintaining uniform distribution.

Inclined guide surfaces enable rotating sprinkler heads to snap into swivel slots, allowing bare-hand replacement without tools.

Fluid outlet nose cone with air flow channels creates a pressure differential to prevent fluid drooling on the ejection head.

A coupling nut secures a guide seal packing against a housing flange to create a sealed union joint that prevents fluid leaks in pressurized pipelines.

A sealed dispenser module uses magnetic forces to expand its medium chamber volume, creating differential pressure for filling.

Portable manifold directs upward spray against vehicle underbodies, eliminating expensive facility costs.

A rotatable insert inside a nozzle selects spray or foam modes by aligning specific fluid passages with the exit opening.

Segmented water control valves use through holes and recesses to increase water volume, resolving manufacturing precision limits on flow diameter.

A plumbing fixture fitting with a rectangular spout tip and opening, featuring a removable flow restrictor housed in a rotatable housing.

Radial protrusions on longitudinal tubes enable modular boom assembly, eliminating continuous welding to resolve fatigue and repairability contradictions.

Hydraulic coupling segments the fuel injection valve element to prevent leakage while minimizing device complexity.

A firefighting nozzle uses nested chambers to create opposing swirls for uniform mist coverage.

A pet shower head uses a rotating mechanism to adjust water flow area and pause function.

A showerhead uses a rotational stop between the fluid connector and outer shell to limit relative rotation.

A water outlet device uses a directional control mechanism to drive switching between multiple spray patterns via unidirectional rotation.

Segmenting the nozzle cap from a plunger valve resolves the trade-off between spraying function and quick flow termination.

A hydraulically-driven diverter actuator switches shower discharge modes using water pressure to generate mechanical force.

A multi-orifice nozzle atomizes liquid chemical agents into fine droplets using pressurized gas interaction.

A low profile water emitter uses a ribbed inlet and reinforced transitional section to disperse fluid flow from elevated sources.

Stationary swirl chambers eliminate rotating parts to prevent limescale buildup while generating uniform mist via tangential water flow.