Valve Arrangements TRIZ Cases

An explosion-proof chamber and movable heating furnace enable high-pressure safety valve testing while containing blasts and flying debris.

Parallel reaction modules with programmable pressure and valves cut NGS sample loss while easing sample prep bottlenecks.

A non-invasive flow control mechanism lets glaucoma shunts adjust outflow resistance over time, helping stabilize pressure and reduce hypotony risk.

A shared hydraulic and axle oil circuit reroutes warm fluid during brake charge events to cut heat load and improve cold-start axle warming.

Floating brackets with indexed gaskets align and seal a microfluidic plate, cutting contamination risk and flowcell replacement frequency.

Embedded conductors and ER fluid channels let a shoe sole adjust footbed inclination for better support on curves without bulky mechanics.

Capacitance sensing outside the flow path detects small leaks without blocking backflow discharge, improving installation flexibility and wet-event detection.

A spring-loaded cam or gear segment applies controllable torque to remove transmission backlash and improve actuator motion accuracy.

Insertable NOV and NCV valves let centrifuge cassettes use hot plate welding without damaging wax elements, preserving sterile flow control.

Magnetic indicator sensing through a fill tube tracks lubricant level accurately and enables auto-fill shutoff without exposing sensors to lubricant.

Tracks valve seal contact position during normal hydraulic operation to detect deterioration early and plan seal replacement before failure.

A rotatable microchannel element aligns or blocks flow paths to handle high-pressure fluids with precise control and fewer valve control lines.

Thermal bonding below thermoplastic Tg enables integrated microfluidic valves with precise flow control, lower cost, and better scalability.

Parallel PCR chambers in a microfluidic cartridge speed nucleotide amplification and detection while reducing reliance on specialized batch equipment.

Pressure and temperature differences reveal gas flow and blockage conditions, improving residual supply time indication while limiting energy use.

By opening the FRPRV and driving gas with a pump, exhaust flow monitoring verifies valve operation without added EVAP hardware.

Independently controlled pressure chambers deform an elastic membrane to deliver precise shear, compression, and moving pressure fronts in microfluidics.

A three-station sample cylinder setup enables contaminant inspection, controlled pressurization, and safe sample purging to improve test accuracy.

Fresh soil is turned into a slurry for concurrent microfluidic nutrient analysis, avoiding drying and grinding to cut processing time.

A pressure-driven visual indicator shows when a fluid end remains pressurized, helping workers avoid unsafe access cover removal.

Electrolysis-driven sealed chambers replace bulky pump mechanics, enabling smaller modular infusion pumps with precise fluid delivery.

Layered lateral and vertical sheath-flow geometry simplifies microfluidic fabrication while aligning particles into a single-file stream.

Direct sensors on each valve wear element provide traceable real-time wear data, improving maintenance timing and reducing downtime.

Magnets and offset sensors separate ferromagnetic and non-ferromagnetic debris in lubricant for more accurate contamination diagnosis.

A constricted valve chamber and separate static pressure path improve airflow measurement accuracy and cut turbulence in ventilation ducts.

A guided quick-latch VR plug uses bushings and a removable rod to prevent disconnection of large, heavy valve plugs during oilfield handling.

A trench-over-electrode gate controls capillary liquid flow at under 10 V, enabling flexible microfluidic assays in portable diagnostic chips.

A petaled seal, protective guard, and orientation-free retainer improve sealing across instrument sizes while reducing assembly complexity.

Parallel sample lanes and integrated valves enable rapid PCR and nucleotide detection without specialized batch equipment.

Capacitance sensing around a discharge flow path detects small wet events without obstructing flow, helping prevent backflow contamination and flood damage.

A poppet-and-piston cartridge injector works with manifold passages to eliminate banjo bolts, reduce machining, and simplify lubricant line service.

Flow and pressure-change analysis automates pneumatic valve testing to detect opening, closing, and stiction behavior with repeatable results.

A light barrier detects actuator position through the fluid-carrying wall, removing extra sealing points and improving sensing reliability.

A removable cartridge and base instrument automate sample flow, reactions, and detection to cut hands-on time and improve sequencing data quality.

Multiple line sensors and algorithmic comparison enable remote, real-time detection of potential hydraulic valve failures during subterranean operations.

Parallel pumps, valves, and a mixing reservoir let many bioreactors mimic circadian dosing while enabling continuous perfusion and sampling.

Lateral and vertical focusing geometry simplifies sheath-flow microchannel fabrication while aligning particles for accurate sorting and higher throughput.

A notched capillary barrier pins liquid menisci in microchannels, limiting electrolyte mixing and enabling controlled contact under negative pressure.

By closing an open valve under low non-zero flow, the meter separates real leaks from offset errors to improve billing accuracy.

A carrier with valve receptacles and sensors lets one sanitary hydraulic unit self-configure for different outlet counts, cutting product variety and cost.

Pre-marked faucet handle positions help users reach a preferred water temperature faster, reducing trial-and-error waste and scald risk.

Magnetic coupling shows internal valve mechanism state on the enclosure exterior without penetrations, preserving explosion-proof integrity.

Stored piezoelectric charge keeps a MEMS micropump valve sealed during power loss, preventing unintended insulin flow and improving safety.

A hydraulic intermediary lets pneumatic pressure actuate a fluid valve membrane while preventing air bubbles from entering the microfluidic network.

A gear-based indicator converts valve motion into precise position signals, enabling reliable automation feedback without modifying the valve.

Wax-actuated flow channels in a centrifugal cassette isolate PBMCs with higher purity while reducing manual blood separation steps.

A hinged sensor clamp monitors temperature around backflow preventers and triggers freeze protection while conserving battery power.

A crankshaft-driven water pump routed through the V-engine crankcase improves oil and cylinder cooling while preserving compact integrated transmission layout.

Bonded substrate stacks and dry etching expose valve cavities after assembly, preventing flap breakage and reducing underetch waste.

Separate capillary channels and trigger valves meter a fixed sample volume accurately without active shut-off, enabling simpler handheld microfluidics.