Liquid Transferring Devices TRIZ Cases
- Filling Valve Leakage Protection Segmented Part-Bodies
Segmented part-bodies in a filling valve leakage protection device create dynamic fluid paths that reduce back pressure and prevent residual discharge.
- Asymmetric Container Opening Key-Lock Mechanism
An asymmetric container opening prevents incorrect device insertion by enforcing a specific angular orientation for the connecting mechanism.
- Automatic Refueling System Cargo Detection Control
Control device detects vehicle cargo status to prevent nozzle damage from falling materials during refueling.
- Climate Controlled Fluid Storage Chamber With Conduit Air Handling
An exterior fluid storage chamber maintains stable temperatures by routing interior HVAC air through a conduit, avoiding expensive dedicated equipment.
- Electronic Dosing Device with Integrated Feedback Control
An electronic dosing device uses an integrated display to indicate the next displacement step for the user.
- Fluid Removal System With Optical Sensor for Dip Tube Connection
An extraction head connects to a dip tube via displacement movement monitored by an optical sensor, preventing fluid escape during automated handling.
- Modular Fuel Dispensing Unit Vertical Assembly
Vertical module stacking eliminates horizontal connections in fuel dispensing units, reducing production costs caused by complex outer structures.
- Hub Plenum Fluid Distribution for Aseptic Vessel Filling
A hub plenum distributes fluid simultaneously to multiple vessels through equal-length inflow conduits.
- Automated Dilution Ratio Adjustment in Beverage Dispensers
A beverage dispenser controller calculates driving pulses to adjust syrup flow rates for precise dilution ratios.
- Automated Vehicle Refueling Authentication System
Automated refueling system authenticates operators via sensors to eliminate manual pump operation, reducing time loss during fueling.
- Fuel Caddy Hand Crank Pump Nozzle Integration
Integrated hand crank pump on nozzle enables one-person fueling, eliminating two-operator safety risks and spill hazards.
- Vapor Recovery Pump with Dual-Chamber Piston
A dual-chamber vapor recovery pump uses a movable piston to vary volume and control flow, eliminating complex seals and reducing production costs.
- Container Insert With Self-Venting Flexible Valve
Simultaneously molded substrate and overmolded portion merge multiple functions into one piece, reducing assembly time and manufacturing costs.
- Feeding Device Piston Speed Monitoring for Flowable Material
A feeding device monitors piston speed changes to determine container replacement timing without direct sensor contact.
- Lubricant Dispensing Rack Aligns Spigot to Jug Fill Port
Modular rack aligns lubricant bag box spigot with jug fill port, preventing spillage and improving handling ergonomics during filling.
- Liquid Blow Molding Air Removal Ultrasonic Separation
A liquid blow molding method supplies pressurized fluid to shape preforms while removing entrained air through ultrasonic vibration.
- Gravimetric Dispensing System Leak Receptacle
A removable receptacle positioned below the container captures leaked liquid, preventing contamination of the weighing apparatus and simplifying cleanup.
- Magnetic Flow Sensor for Detecting Blockages in Liquid Lines
A magnetic field sensor detects magnetized ball positions to monitor liquid flow rates in distribution systems.
- Beverage Dispenser Nozzle Flow Splitter for Syrup Water Ratio
A flow splitter device with inner and outer chambers separates syrup and water streams for beverage dispensing.
- Sterile Metering Device Using Disposable Flexible Containers
A disposable metering device uses sealed flexible containers to transfer media by pressure difference for precise filling.
- Fuel Nozzle Automatic Cable Retraction and Valve Actuation
Automatic retraction system manages earth cable and safety cap cord, while progressive valve actuation reduces manual force for easier overwing refueling.
- Self-Service Windshield Washer Fluid Dispenser with Instant Mixing
An automated dispenser station mixes concentrated fluid with water on demand, eliminating attendant requirements while ensuring high-quality solution delivery.
- Fluid Dispensing Meter Authorization via NFC
An NFC-equipped fluid dispensing meter validates user identities against stored records, eliminating manual PIN entry and reducing authorization time.