Multiple Way Valves TRIZ Cases

Segmenting the base member into independent fluid units allows replacing only clogged passages without removing attached piping, reducing labor and costs.

Dual-spool modular valve design enables simultaneous pressurization and venting to resolve slow fluid return in high volume systems.

A reverse out valve uses a bypass region to allow fluid flow around the valve element during axial movement.

Radially offset keys on a faucet cartridge prevent rotation within the valve body, resolving trade-offs between reliability and manufacturing complexity.

Angled seals on a rotatable valve spool eliminate face sealing O-rings, reducing manifold complexity and improving reliability.

A pneumatic valve uses a single mechanical fastener to secure the shaft and body, simplifying the rotatable disc assembly.

Elastomer seals reduce friction and dead band in a sliding seal assembly, enabling reliable pressure regulation in abrasive downhole fluids.

Segmented flow paths balance pressure around the spool to eliminate friction and wear in automatic transmission valves.

A displacement control valve manages refrigerant flow through a stepped valve seat geometry.

A hydraulic coupler shifts fluid supply between two sources using a male stab member to block external contamination.

Segmented slots and prestressed spring elements in the spindle mount prevent unintentional self-adjustment of the upper valve part under thermal stress.

Ultrasonic deformation of housing axial stops compensates for disc stack tolerances to ensure reliable cartridge assembly.

A distributor valve body partially covers a rotating filter shaft to create a sealed interface.

A three-way valve switches between dispensing and venting positions to manage internal pressure in liquid containers.

Segmented sleeves with internal seals eliminate strict indexing requirements to prevent compressed air leakage and reduce production costs.

A multi-way valve uses fan-shaped flow channels and a floating gating ring to form reliable sealing pairs.

Sequential pin and sleeve movement prevents simultaneous injection and discharge openings, suppressing air contamination in molded products.

Rotating blocks align fluid passageways sequentially to reduce control line complexity and installation time.

Radial locking eliminates axial movement mechanisms in upper valve parts, simplifying production and reducing design complexity.

A hydraulic control valve uses a segmented sleeve and spool to route working fluid through radial holes and axial passages.

A gas delivery ampoule refills precursor without disconnecting carrier lines.

A pneumatic signal generating device routes compressed air through a valve core and guiding tube to create detectable pressure signals.

An air control device synchronizes throttle and outlet cross-sections to stabilize blower back pressure.

A rotary valve assembly controls intermittent gas flow within a compressed gas cupper system.

A switching valve controls an air bleeding orifice to prevent pressure loss during normal pump operation while enabling rapid air discharge at startup.

Diaphragm springs maintain centering of the movable element in a three-port valve, resolving vibration-induced off-centering and jamming risks.

Segmented turbine jets and integrated laminated bypass valves maintain dynamic stability across varying flow rates without excessive back-pressure.

Segmented joints between the actuator and receptacle prevent displacement of viscous media, ensuring stable positioning without complex assembly.

Hydraulic or mechanical linkage synchronizes chemical control valves with flow control valves, preventing formation damage from uncontrolled injection.

An asymmetric groove profile reduces tensile stress peaks in pressure housings, increasing load capacity without expanding external dimensions.

Injection molding joins valve body and pipes to aluminum casing, eliminating welding leakage risks in separable water faucets.

An obtuse-angle seat geometry enables multi-surface engagement that resists debris accumulation and material degradation in high-pressure dirty environments.

Dual spring ramps retain a brake control valve service slide position against premature movement caused by low friction.

A 3-way air-operated control valve manages fluid flow through a single actuator assembly.

A multifunction softening valve uses strategically positioned channels to control water flow and regeneration cycles.

A rotating water divider directs flow through aligned holes in a compact shell.

A self-closing sanitary fitting uses ceramic valve discs and a hydraulic damper for controlled operation.

A rotatable distributor member with a U-shaped channel directs liquid flow between supply and discharge ports.

A deformable tubular extension adjusts its passage section based on pressure differences to maintain constant liquid flow rates.