Multiple Way Valves TRIZ Cases

See how integrating an air vent valve into a switching device case eliminates external connecto

See how a biasing member reduces normal force between valve body and seating surface to minimiz

See how a segmented U-turn valve member with nested components and pressure-optimized sealing p

See how a flange wrapping a notched flanged edge improves sliding block connection reliability

See how a third port and continuous through-hole communication maintain stable rotor-stator con

See how a bi-directional valve with movable member replaces two unidirectional valves in refrig

See how a bi-directional valve integrates forward and reverse flow control in a single filter d

See how a bridge structure in the high-pressure slide valve body prevents sealing surface defor

See how a reversing valve integrates a heat exchanger and bypass mechanism to optimize refriger

See how a staged switching mechanism with bypass interconnection reduces pressure differences a

See how a Hall sensor and permanent magnet monitor bypass valve states in real time, enabling a

See how a rotational valve with an integrated flow director replaces multiple mixing valves to

See how rotating cylindrical shutters simplify CO2 transcritical refrigeration circuits, enable

See how a sliding wall portion creates an intermediate pressure space around the flow channel s

See how a linkage-driven rotating baffle switches air duct openings to reverse airflow, enablin

See how dual-condition valve actuation drains water only when power is lost and temperature dro

See how replacing a ball valve with a tapered plug closure reduces material usage and manufactu

See how bonded aluminium manifold subcomponents simplify assembly, reduce pilot conduit complex

See how dividing the outdoor heat exchanger into independent paths with a single switching valv

See how an electromagnetic baffle replaces sliding assemblies to enable reliable valve actuatio

See how a beverage machine valve uses two ceramic elements with different materials—high-perfor

See how a single switching valve divides the outdoor heat exchanger into two units for alternat

See how sliding ceramic elements with differently sized openings enable multiple valve position

See how a single shut-off valve in a branching chamber controls three channels to bypass hot wa

See how a partitioned cylindrical valve body with axial rotation merges switching and flow regu

See how a buffer distance between screw rod and valve needle prevents sticking during reverse r

See how rotary valve elements replace axial needle movement to reduce valve length, integrate t

See how a separate sealing module with pressure plates maintains air-tightness during valve rot

See how temporal concentration feedback stops the air-blowing fan after refrigerant leakage cea

See how movable valve elements with multiple channel structures provide discrete flow resistanc

See how injection-molded metal-plastic integration eliminates support rods and press-fit detach

See how disc-shaped valve elements rotating about a common axis replace axial needle movement t

Spring elements keep ceramic valve disc pressure nearly constant in coffee machines, reducing seal aging, wear, and lubricant loss.

A six-port switching assembly replaces multiple valves and blind pipes, simplifying refrigerant routing for multi-split cooling and heating.

Top-mounted hand valves keep particulates out of the valve mechanism, extending refrigeration valve life and simplifying service access.

Fluid pressure seals the valve element to the seat, eliminating O-rings while preventing port leakage and relieving back pressure.

Combining flow switching and flow control in one valve block cuts piping complexity, installation time, leakage risk, and energy use.

A pyrotechnic actuator shears conduit end caps to vent both refrigerant sides while avoiding extra HVAC joints, leak points, and added cost.

Closed-loop chilled air targets rack hotspots without water leakage risk, while modular ducts simplify data center reconfiguration.

A central pressure equalizing path and sub valve balance chamber pressure, improving sealing durability in high-pressure CO2 refrigerant valves.

Ring seals in matching housing grooves keep a milk frothing valve sealed in use while allowing tool-free removal for cleaning.

A rocker-mounted peristaltic valve uses elastic return springs to close water tubes smoothly, avoiding tube damage and instability.

A frustum end cover and flange improve fit uniformity, piston positioning, and weld quality despite valve body cylindricity errors.

Direct flow through aligned bores replaces internal distribution channels, reducing limescale buildup and valve wear in hot beverage machines.

A stepper-driven pinch valve replaces heavy solenoids to switch and meter beverage, steam, or water flows with lower contamination sensitivity.

A rocker-mounted peristaltic valve uses compression springs to switch heated and unheated water smoothly while protecting tubes from tension damage.

Continuous vacuum-driven filtration keeps frying oil clean during operation, reducing fryer downtime and extending oil life without pressurized air.

Top-mounted hand valves keep particulates away from the valve mechanism, extending valve life and maintaining refrigeration flow.

A rotatable distributor disc routes pressurized liquid to selected vehicle cleaning points, cutting valve complexity, weight, and fluid use.

Selective closure of unnecessary inlets and outlets cuts pressure loss while routing fluid only to required connection devices.

A resin manifold with a rotary valve links one cooling port to all others, cutting valve count and air-bleeding complexity in multi-circuit modules.

A single rotary valve distributes coolant across multiple circuits and enables air bleeding without separate valves, cutting module complexity and cost.

A rotary distributor routes pressurized cleaning liquid to multiple vehicle cleaning points, cutting pump complexity, space use, and liquid consumption.

A pressure-sensitive multi-position valve speeds tire inflation and deflation while also controlling reservoir filling through one wheel-mounted assembly.

Internal fluid paths built into the valve interface simplify lift axle control, cutting fittings, wear, and assembly complexity.

A neutral-mode cross-flow links left and right air circuits to remove persistent air spring pressure imbalance while preserving independent height adjustment.

A rotary multi-port housing cuts actuator and valve count while enabling flexible EV thermal flow paths in a more compact package.

A step-motor-controlled conduit aligns discharge holes with multiple nozzle units, improving washer fluid delivery and failure detection.

A neutral-mode cross-flow valve links left and right air circuits to equalize pressure after leveling, improving ride height stability.

Sensor feedback tracks the radial groove on a rotating distributor disk to prevent misaligned liquid delivery in vehicle cleaning systems.

A rotary disk with radial grooves routes pressurized liquid to selected cleaning outlets while cutting torque, complexity, and water use.

Segmented flanges and press-fit locking simplify shuttle valve retention, cutting leaks and maintenance while improving durability.

A belt-driven switch plate links coaxial valve branches to route multiple fluids in less space with faster switching.

A rotating conduit aligns angled discharge holes to clean vehicle cameras, LiDAR, and RADAR while current feedback detects blockage and position faults.

A cross-flow mechanism links left and right pneumatic circuits in neutral mode to equalize suspension pressure and maintain vehicle balance.

A rotating conduit aligns angled discharge holes with washer nozzles and uses motor current to detect position and flow restrictions.

A stepped control piston creates annular flow surfaces that counter closing flow forces, improving hydraulic pressure stability and positioning accuracy.

By combining adjacent and opposite port paths in a rotary member, this case expands switchable flow patterns while limiting pressure loss and size.

Combining two four-way valves and one three-way valve into one rotating core cuts thermal management space, installation effort, and cost.

Shared communication channels in a rotating valve core connect multiple port pairs across modes, simplifying fluid control assembly structure.

Coordinated dual opening contours keep 3-way ball sector valve flow nearly constant during direction changes, avoiding pump readjustment.

Arc-wing sealing ribs cut friction and torque fluctuation in a multi-port valve while maintaining leak-tight rotation in thermal management systems.

Flexible non-circular seals improve pneumatic valve flow and cut plunger friction without lubrication or permanent seal deformation.

Winged ribs in the sealing gasket and valve core cut torque fluctuation, improving multi-port valve rotation smoothness and sealing.

A partitioned housing and dual communication passages let one valve switch multiple fluid paths at once, cutting circuit parts and complexity.

A rotatable valve plate and shared chambers simplify filter valve internals while enabling filtration, backward washing, and forward washing.

Two overlapping separating devices shorten valve stroke and cut adjustment force, enabling smaller actuators and faster multi-port flow switching.

A rotatable valve structure switches fluid paths between parallel and series supply, avoiding redesign when port layouts change.

Stacked independently rotating flow control members combine multiple valve modes in less packaging space for vehicle thermal management.

A rotatable valve switches pump cavities between series and parallel flow paths, balancing high head and high flow for pool cleaning.

A coaxial flow selector and differential pressure regulator stabilize dual-source HVAC flow under pressure fluctuations, cutting noise and energy use.

A side-ported tube and septa keep valve volume constant, preventing unintended drug flow while maintaining low, consistent actuation force.

Annular burr containment spaces on both sides of the welded joint keep burrs out of the valve interior and off the outer surface.

Equal inlet and outlet heights let adjacent valve blocks connect without pipes, shrinking the assembly while seal rings limit leakage.

Separate severe-service valve legs keep fluid flowing during maintenance, cutting downtime, thermal stress, and skid replacement cost.

Discharge grooves or holes vent trapped valve-chamber fluid during rotor movement, cutting pressure-driven friction and wear.

Axially shifting dual valve elements keep liquid flowing in any orientation while blocking air intake and supporting single-material recycling.

Sliding seats, springs, and check elements balance bidirectional hydraulic flow to prevent lock, leakage, and mechanical damage.

A resin hollow spool with an added seal suppresses leakage from molding gaps while limiting heat transfer in thermal management circuits.

A resin hollow spool with an added seal suppresses leakage at the case gap while limiting heat transfer for accurate thermal management.

A rotatable on-board valve routes air to selected brace cells, replacing bulky external pumps with independent compression control.

A rotatable sealing ring with modular elastomer seals improves axial and annular sealing in sequential fluid circulation joints.

Channel blocking and stop members keep a multi-port valve in discrete aligned positions, preventing misrouting and unstable fluid connections.

A dual-function sealing element forms both the insert seal and valve seat, cutting internal leaks, noise, wear, and tolerance sensitivity.

Spring-biased valve elements and linkage backlash let each run selector seal fully despite clogs, preventing fluid pressure cross-talk.

Built-in valve control adds direct diagnostics, feedback, and PLC communication while reducing external controllers and wiring.

A revised sleeve and spool layout shortens the oil path to cut pressure loss while limiting outer sleeve deformation during assembly.

A displaceable spacer isolates the gasket during storage to prevent compression set and adhesion before fluid-tight sealing.

A convex cap and sealing piece constrain the bolt connection to stop axial sliding, shell friction, and noise in a rotating valve core.

Fluid pressure creates a hydrostatic bearing in the valve, enabling sensorless prosthetic knee damping with stable extension control.

Rotatable spray heads use pyrometers and coordinated aiming to match sprinkler fire performance with lower water use and less damage.

A rotating disc shields seals from abrasive bulk flow, containing dust and enabling reservoir switching without purging the valve body.

Integrated sealing on the rotary valve enables offset shaft assembly, cutting sealing parts, slide resistance, and assembly complexity.

A fixed stem, sliding plate, and deformable diaphragm improve sealing, cut turbulence, and reduce wear in reduced-pressure backflow valves.

Parallel fine-adjustment and open/close poppet valves deliver precise process flow control with lower energy use and simpler maintenance.

A movable cup-and-cylinder module shifts with pressure changes to balance hot and cold inlet flow and prevent sudden faucet output swings.

Dual-extrusion air and water channels simplify hot tub plumbing, cutting hose length, fittings, and leak-prone connections.