Liquid Transferring Devices TRIZ Cases

A stratified closed heating vessel stores hot water above the heater, cutting heat loss, energy use, and wait time for warm instant drinks.

A rotating sealing gasket and plunger adjust beverage flow while keeping the vent open to reduce leaks and simplify cleaning.

A rotating cup holder and removable drip tray let one dispenser fit small cups and tall glasses while keeping outlet distance, froth quality, and cleanliness.

Zone-by-zone heating and pressure sensing stabilize liquefier flow in 3D printing while reducing thermal degradation and response delays.

Multiple syrup reservoirs feed flavoring into steamed milk during mixing, while steam purges the syrup line to keep dispensing clean.

A plate heat exchanger chills potable liquid on demand, replacing ice-bank cooling to cut energy use, maintenance, and dispenser footprint.

Tangential water flow, hopper stirring, and nitrogen head pressure keep concentrate ratio stable and prevent flavor loss during dispensing.

Moving the cross-bar into an expanded valve chamber clears the flow path, speeds closed-loop fluid transfer, and prevents leakage.

Adjustable vertical, horizontal, and angular compensation simplifies multicoupling alignment for chemical plant container filling and draining.

Vacuum-insulated dual couplers with series valves and helium fluid transfer limit hydrogen evaporation and oxygen liquefaction during emergency release.

A sliding sleeve and hydraulically actuated poppet cut coupling force under residual pressure while preserving sealing and flow.

A universal frame and drainage tray anchor fuel dispensers to concrete pads while channeling leaks into the embedded sump.

Adjustable compensation lets a multicoupling align with mispositioned chemical containers while curved hoses reduce kinking and wear.

Pressure-threshold locking prevents accidental release of a pressurized gas coupler while still enabling safe disconnection after depressurization.

A valve-and-shutter spout creates localized suction to pull back residual liquid, preventing drips while avoiding complex vacuum cleaning.

An integrated dip-tube closure captures internal temperature and vibration data contactlessly, preventing loss, tampering, and unsafe dispensing.

Elongated holes in the dip tube improve gas exchange and pressure equalization, enabling higher flow rates during container filling and draining.

A compatibility module maps POS requests to encrypted or plain responses, securing fuel payments without retail POS upgrades.

A mobile fill kit uses pumping, filtration, and pressure cutoff to fill, drain, and purge liquid cooling circuits without leaks or air ingress.

An electronic pump with RFID and level sensing replaces water-driven dilution to improve dosing accuracy, placement flexibility, and maintenance.

Pressurized robot-arm housing enables fully automated vehicle refuelling in explosive atmospheres while avoiding human contact and weather-related aborts.

Acoustic vent-pipe signals are relayed to the operator to detect unsafe tank filling conditions early and prevent fluid spills.

A sliding tubular connector and replaceable beverage bag isolate liquid from the container, cutting cleaning workload and changeover cost.

A pressure switch and regulator let a carbonation pump run a pressure tank, enabling reliable conversion from carbonated to still dispensing.

A shared drive powers both hose winding and oil pumping, combining delivery and extraction in one compact reel for space-limited vessels.

Position sensing and tank geofences let a smart elbow block unloading to the wrong fuel tank and prevent product contamination.

A notched small valve upstream of the main valve enables precise minute flow adjustment while reducing wear and preserving sealing.

Fresh-air ventilation at the fueling module dilutes tank gases during refueling, reducing fumes, nozzle contamination, and user discomfort.

Rigid segmented covers shield refueling station doors, buttons, and displays from weather, impact, and vandalism without blocking access.

A reservoir and gutter capture fuel drips from the discharge pipe and guide overflow away from the nozzle body to protect sealing performance.

Averaging and normalized filtering remove transition parasitic effects in magnetic-inductive flow meters, improving flow-rate accuracy.

Sensor pairs detect unstowed fuel nozzles and keep the station exit barrier closed to prevent drive-off damage, leaks, and accidents.

A controller coordinates bulk storage, chilling, and multiple dispensers to refuel small hydrogen fleets in parallel with lower energy use.

A dosing chamber, reservoir, and curved fluid channel enable precise fuel additive pouring while preventing spillage, backflow, and bottle degradation.

Automatic container ID, load-cell dosing, and water mixing improve refill consistency, safety, and consumption tracking for cleaning products.

A rollable fill cart uses pumping, filtration, and pressure cutoff to fill and purge liquid-cooled data center components without shutdown.

Integrated sensing and control let a collaborative robot refuel vehicles safely in rain, dust, or snow without driver contact.

Compressed air moves liquid from heavy or stationary containers through a hose and nozzle, reducing spills, contamination, and manual handling.

Tank inventory data is checked against dispensed volume to catch manipulated fuel flow readings and halt anomalous dispensing.

A rotating stand, liftable pump, and scraping seal improve removal of high-viscosity material from drums while keeping the station compact.

A discontinuous preload profile lets the valve open at low pressure yet sustain the pressure drop needed for reliable shut-off and leak prevention.

Flow meters and a volume correction computer track ethanol blending and thermal expansion to report accurate finished gasoline volume.

An electrically pumped dispenser uses RFID, level sensing, and control feedback to meter cleaning concentrate accurately without water-driven dilution.

Continuous fuel balance and predictive modeling detect dispenser meter drift in real time, reducing losses and compliance risk.

A control measuring device and computing unit tune filling parameters for different media to cut deviation and improve repeatability.

A double-channel venting path returns leaked fuel to the tank, preventing siphonage, overflow, and control box contamination.

A spring-biased secondary valve closes as pressure drops to stop nozzle drips, improve sealing consistency, and prevent latch over-rotation.

An aircraft delivers product from a ground source to a vehicle tank on site, cutting refill travel time and keeping spraying operations continuous.

A servo-driven cam and gearset actuate gas pump handles with minimal hand force, helping users overcome painful catch mechanisms.