Liquid Transferring Devices TRIZ Cases

A laterally actuated fluid dispenser uses a multi-directional ball joint to pivot an actuator element relative to a presser element.

Intermediary converter devices translate signals between two wire current loops and four wire stations, resolving infrastructure switching constraints.

Segmented spout adapters isolate venturi vacuum generation from high pressure fluid backup, ensuring reliable shut-off.

An asymmetric nozzle holder arrangement prevents hose entanglement and obscuration while maintaining a cost-efficient assembly.

Segmented nozzle walls coat housing with soda water to prevent flavor carryover while maintaining precise syrup ratios.

Sensors trigger the pneumatic cylinder to vary force during pump retraction, eliminating overturning moments and preventing container lifting.

A beverage dispenser controller stores prior pour data to automate subsequent dispensing operations.

Negative pressure draws liquid through a one-way valve, preventing spillage and protecting the main bottle pump.

A dental adhesive storage container uses a flexible outer shell for controlled liquid discharge.

Automatic beverage dispensing system manages customized drink recipes through programmable pouring schemas and integrated ingredient tracking.

Vacuum jet pump driven by diverted fuel flow recovers vapors from mobile storage tanks, addressing high vapor pressure inefficiencies in conventional systems.

A fluid filling device uses a sealing membrane to cover container openings and prevent liquid leakage during the filling process.

Magnetic fields replace mechanical latches in dispensing nozzles, eliminating user fatigue from prolonged lever operation.

A detection system monitors liquid flow using a valve module and alarm unit to trigger visual or audible alerts when pressure changes occur.

A fuel dispenser uses an encrypted challenge and server authentication to grant session passwords for protected functions.

Integrated polymer metering rods eliminate micro grooves and leakage to resolve uneven dispensing caused by varying component viscosities.

An automated fuel additive injection assembly eliminates manual mixing errors by using a controller and meter to dose additives based on real-time tank data.

Integrating a ball valve into the pump chamber enables upside-down operation while reducing component count and manufacturing costs.

Foot-operable pumps leverage body weight to generate pneumatic pressure, enabling efficient liquid transfer without pressurizing the container.

Dynamic tolerance ranges adjust during refueling to resolve the trade-off between display stability and measurement precision, ensuring accurate energy delivery.

A petrol pump release time window allows consecutive refueling operations at the same filling point without intermediate payment.

Segmented vapor recovery isolates faulty nozzles to prevent leaks while maintaining revenue from unaffected dispensers.

Two rotary counting elements collaborate to ensure accurate dose counting without undercounting during short actuation strokes.

A fuel dispensing nozzle uses a shifted fulcrum point on the handle lever to reduce operational force.

A dispensing assembly uses pressurized gas to evacuate viscous liquids from inverted containers.

A cap detector alerts users when filling ports stay open, preventing ink vaporization and viscosity increases that degrade print quality.

A pressure vessel uses a polyethylene glycol liquid phase to dissolve carbon dioxide propellant, stabilizing internal pressure across temperature variations.

A dispensing pump bore with an internal annular projection guides a dip tube for secure assembly.

Segmented housing uses a flame-retardant barrier to isolate standard LEDs from flammable gases, resolving fire safety risks while maintaining cost efficiency.

A threaded test port with a quick connect fitting provides direct access to pressurized fuel lines.

A fuel dispensing nozzle uses a suction path to create negative pressure that directs exterior fluid into the main flow.

Segmented LED arrays illuminate decorative panels to display product types without increasing device complexity.

Foot pedal actuation locks the vertical lifting member at desired heights, eliminating manual holding fatigue during fuel transfer.

A pneumatic liquid transfer system moves fluid through a connecting pipeline using controlled pressure differences between storage containers.

A fuel nozzle receptacle uses a drain port and shut-off valve to extract residual fuel, preventing spills and contamination on truck beds.

Integrated hose connection parts reduce component count and assembly complexity while enabling fuel blending with varying octane ratings.

A fuel nozzle vapor control valve adjusts opening degree via liquid pressure to stabilize recovery rates across varying flow speeds.

A fuel dispensing nozzle interlock uses a slider and pivotable arm to couple an actuator with a shut-off device for reliable fluid control.

A flexible fuel pipeline generates negative pressure through gravity to detect leaks, eliminating complex double-walled structures and blocking valves.

A fuel dispensing nozzle uses a secondary valve for fine metering control alongside a main fluid valve.

Replacing hydraulic units with electric motors eliminates oil leakages and simplifies maintenance for marine loading arms.

Automated fuel delivery system uses a pressure relief valve to recirculate excess fluid back to the tank.

A gear pump delivers two-part sealing compounds into a dynamic mixer for injection between glass panels.

A winding roller and counter pressure roller compress an elastic container shell to maintain constant flow rates and prevent air contamination during discharge.

Pressure relief features in the coupler portion allow excess gas to escape, preventing chemical expulsion during dispensing.

Segmented axial bores and independent spring-loaded valves isolate gas and product paths, preventing dripping from residual beer in keg taps.

A fuel nozzle gas valve adjusts opening via a float magnet to match vapor flow with refueling speed, resolving inefficient extraction from static valves.

A fluid exchange service cart features a detachable instrument panel that attaches to multiple chassis loci.

A refueling gun negative pressure assembly creates a dynamic gap to enhance oil flow efficiency.