Liquid Transferring Devices TRIZ Cases

Segmented part-bodies in a filling valve leakage protection device create dynamic fluid paths that reduce back pressure and prevent residual discharge.

An asymmetric container opening prevents incorrect device insertion by enforcing a specific angular orientation for the connecting mechanism.

Control device detects vehicle cargo status to prevent nozzle damage from falling materials during refueling.

An exterior fluid storage chamber maintains stable temperatures by routing interior HVAC air through a conduit, avoiding expensive dedicated equipment.

An electronic dosing device uses an integrated display to indicate the next displacement step for the user.

An extraction head connects to a dip tube via displacement movement monitored by an optical sensor, preventing fluid escape during automated handling.

Vertical module stacking eliminates horizontal connections in fuel dispensing units, reducing production costs caused by complex outer structures.

A hub plenum distributes fluid simultaneously to multiple vessels through equal-length inflow conduits.

A beverage dispenser controller calculates driving pulses to adjust syrup flow rates for precise dilution ratios.

Automated refueling system authenticates operators via sensors to eliminate manual pump operation, reducing time loss during fueling.

Integrated hand crank pump on nozzle enables one-person fueling, eliminating two-operator safety risks and spill hazards.

A dual-chamber vapor recovery pump uses a movable piston to vary volume and control flow, eliminating complex seals and reducing production costs.

Simultaneously molded substrate and overmolded portion merge multiple functions into one piece, reducing assembly time and manufacturing costs.

A feeding device monitors piston speed changes to determine container replacement timing without direct sensor contact.

Modular rack aligns lubricant bag box spigot with jug fill port, preventing spillage and improving handling ergonomics during filling.

A liquid blow molding method supplies pressurized fluid to shape preforms while removing entrained air through ultrasonic vibration.

A removable receptacle positioned below the container captures leaked liquid, preventing contamination of the weighing apparatus and simplifying cleanup.

A magnetic field sensor detects magnetized ball positions to monitor liquid flow rates in distribution systems.

A flow splitter device with inner and outer chambers separates syrup and water streams for beverage dispensing.

A disposable metering device uses sealed flexible containers to transfer media by pressure difference for precise filling.

Automatic retraction system manages earth cable and safety cap cord, while progressive valve actuation reduces manual force for easier overwing refueling.

An automated dispenser station mixes concentrated fluid with water on demand, eliminating attendant requirements while ensuring high-quality solution delivery.

An NFC-equipped fluid dispensing meter validates user identities against stored records, eliminating manual PIN entry and reducing authorization time.

An integrated nozzle module reduces component count and mounting costs by merging protective outer structures into a single unit.

A server system blocks fuel pumps until vehicle readiness confirms correct association.

An electromechanically operated fuel nozzle uses a continuously variable flow valve to adjust dispensing rates from zero to maximum capacity.

A liquid chemical delivery apparatus uses a bottom reduced volume portion and a level sensor to detect remaining precursor material.

A fuel-filling aperture closure device uses interlocking flap bodies biased by a coil spring to press against the hole edge for reliable sealing.

Vacuum pressure moves a piston to compress a W-shaped spring, triggering a valve that blocks air supply to prevent premature CO2 exhaustion.

A control system manages fluid volume transfer and flow rate using available meters, loading arms, and vapor combustion units.

A fluid distribution hub channels supply liquid through a single inlet to multiple vessels via uniform inflow conduits.

Stepped tabs engage a housing lip while a primary latch secures the valve, preventing accidental discharge during transport.

Wireless fraud detection valve assembly prevents unauthorized fueling by closing the cutoff valve upon detecting flow without authorization.

Programmable control unit redirects residual fluid from single-use manifolds to minimize biopharmaceutical waste and boost production efficiency.

A two-speed electric motor adjusts pump rotation based on nozzle activation to optimize fuel flow rates.

A cryogenic condensation module cools fuel vapors to liquid form and returns them to storage tanks via dedicated piping.

Load cell tracks actual dispensing weight to maintain consistent dilution ratios and reduce operating costs.

A transfer system conveys liquid-form gas through a return pipe using gravitational drainage, preventing hazardous spray and energy loss during disconnection.

Flexible bladder containers and metering orifices control flow rates of liquid components, eliminating waste from unused pre-measured bags.

A self venting valve closure uses a resiliently deflectable arm to release residual gas pressure after dispensing.

A fluid exchanger nozzle combines suction and dispensing functions into a single handheld tool for vehicle cooling systems.

A vehicle-mounted camera analyzes fuel nozzle images to detect specific features, preventing misfuelling without modifying existing infrastructure.

A dip tube release safeguard clamps the container lug to prevent uncontrolled detachment during dispensing operations.

A gas separator isolates carbon dioxide from exhaust streams using pure oxygen combustion to enable direct storage and recycling of product gases.

An intelligent inventory system detects product availability at fueling stations using predictive modeling and user data.

A compact beverage dispenser integrates pumps, cooling coils, and syrup storage within a single housing unit for flexible front room installation.

A bent diptube design maintains perimetral contact with the container bottom surface through a mechanical spring effect.

Nesting electronic counting modules inside applicator housings protects components from environmental damage while maintaining a compact structure.

A pneumatic component uses a shutter and calibrated orifice to regulate gas flow from pressurized containers.