Withdrawing Sample Devices TRIZ Cases
- Multi-Port Connector Assembly With Fluid Isolation Adapter Sealing
Removable fluid isolation adapters seal multi-port sampling connections, prevent atmospheric exposure, and avoid replacing the full assembly.
- Micro-Sampling Tool for Intact Multi-Layer Surface Removal
A depth-limited micro-cutting approach removes intact multi-layer deposits and coatings for analysis without shipping whole components.
- Downhole Fluid Microsampling Using Alternating Hydraulic Pressure Lines
Two alternating hydraulic pressure lines sequence interlinked valves to isolate and collect many downhole fluid samples without one actuator per vessel.
- Robotic Site Characterization With On-Board Sampling and Analysis
Autonomous mobile sampling with on-board sensors and analysis reduces hazardous manual site characterization while improving COPC mapping.
- UAAV Water Sensing Payload for Multi-Depth Lake Monitoring
A wirelessly tethered sensing payload lets a UAAV sample water at multiple depths and locations, reducing manual monitoring effort.
- In-Line Pipeline Sampling for Representative Fluid and Wall Solids
An in-line pig combines fluid extraction, wall-deposit removal, and distance tracking to capture representative pipeline samples for corrosion and composition analysis.
- Multi-Axis Erosion Head for Deep Reactor Wall Sampling
A four-axis spark erosion head cuts deep, non-boat-shaped samples from reactor vessel walls for more flexible nuclear material testing.
- Robotic Air Sampling in Animal Enclosures Without Study Disruption
Autonomous enclosure sampling captures aerosols and environmental data while avoiding obstacles, reducing animal stress, and improving study reliability.
- Exhaust Baffle Plate Layout for Accurate Aftertreatment Sensors
A conduit baffle redirects treated exhaust toward sensor tips to suppress recirculation, cut false positives, and improve emissions compliance.
- Coating Sampling Blade and Container for Precise Dry Abrasion
A curved oscillating saw blade and recessed container enable precise dry coating sampling with low contamination and safer in situ collection.
- Modular Fluid Analyzer Interface for Replaceable Sensor Parts
A dual perimeter interface lets sensor parts swap quickly while maintaining secure fluid transfer and leak-free fluid analysis.
- Gas Analyzer Sample Handling Condition Monitoring for Predictive Maintenance
Pressure and temperature data reveal sample line and device degradation early, enabling predictive maintenance and more accurate gas analysis.
- Contaminated Site Sampling Robot With Autonomous Navigation and Suction
Vision-guided navigation, drilling, and negative-pressure suction let the robot reach contaminated sampling sites autonomously and preserve soil samples.
- Gas Analyzer Sample Handling Monitoring for Contamination Faults
Temperature, pressure, and flow comparisons reveal sample handling contamination faults early, cutting routine maintenance and protecting analysis accuracy.
- Molten Metal Sampler Bushing for Accurate Carbon Readings
A metal bushing replaces glue in molten steel samplers to stabilize the inflow conduit, improve de-oxidant distribution, and avoid false carbon readings.
- Porous Substrate Punching Sleeve for Stable Card Cutting
A spring-loaded stripping sleeve stabilizes porous cards during punching and retraction, enabling clean cuts with less sample loss.
- Cleanroom Gas Sampling Pipeline Purge Timing for Stable Monitoring
A fixed 1:5 purge-to-sampling cycle keeps cleanroom gas composition stable and improves contaminant monitoring accuracy.
- Wall Feedthrough Suction Port With Front-Side Spring Fixing
Deflectable springs secure a suction port from the visible side, avoiding rear access and cutting wall or ceiling installation steps.
- Spherical Cutting Tool for Low-Thermal Representative Sampling
A hollow spherical cutting tool takes representative solid-body samples with minimal thermal damage, supporting turbine inspection and material analysis.
- Mobile Ambient Sensor Sampling for Coordinated Coverage Control
A controller assigns moving sensors to precise sampling locations and periods to avoid clustering, fill coverage gaps, and improve data collection.
- Molten Metal Sampler Assembly for Accurate Carbon Readings
Central-axis de-oxidant placement and a metal bushing improve molten metal sample homogeneity while avoiding glue-related carbon reading errors.
- Lubricating Oil Bypass Cooling for Accurate Water Content Monitoring
A cooled bypass oil line measures water content at standstill temperature, helping prevent corrosion and time oil exchange or water removal.
- Airborne Contamination Sampling Line Balancing for True Mean Measurement
Balances sampling line conductance in clean-room AMC stations to enable accurate multi-zone measurement and faster contamination alarms.
- Marine Water Sampling Control With Sensor Feedback Positioning
Sensor-guided marine sampling compares live water data with model data to adjust position and depth for faster, more accurate monitoring.
- Particulate Sampling With Moving Surface and Flow Control
A moving collection surface and laminar isokinetic flow control reduce contamination, overcrowding, and manual handling in airborne particulate sampling.
- Lubricant Particle Sensor Layout for Magnetic Debris Separation
Magnets and offset sensor arrays separate ferromagnetic from non-ferromagnetic debris in lubricant for more precise contamination diagnosis.
- Downhole Sampler Trigger Mechanism With Local Pressure Activation
A local pressurized gas source and rupture disk trigger downhole samplers reliably, even when ambient pressure or communication is insufficient.
- Dual-Cut Sampling Nozzle Tip for Low-Chip Rubber Plug Piercing
A dual-cut nozzle tip disperses rubber-plug pressure to reduce chip generation, limit tip wear, and keep automated sample dispensing stable.
- Biaxial Laser Ablation Optics for 2D Sample Positioning
Two rotatable mirrors steer a femtosecond laser across 2D sample positions, reducing repositioning and enabling flexible multi-sample analysis.
- One-Way Breath Sample Valve for Cross-Contamination Prevention
A non-reversible two-stage valve makes the breath-sample container single-use, preventing residual analyte contamination and preserving analysis accuracy.
- Moveable Particulate Sampling Surface for Contamination Control
A moveable collection surface and laminar isokinetic airflow prevent particulate overcrowding, cut contamination, and reduce manual sampling work.
- Detachable Air Sampler Adapter With Airtight Transport Sealing
A detachable sealed adapter keeps air sampling units airtight during transfer, preventing contamination without full clean room handling.
- Plate Heat Exchanger Dosing Module for Compact Temperature Control
A plate heat exchanger forms part of the dosing module housing to hold fluid-handling components within temperature limits while saving space.
- Microtome Direction-Change Gearing With Low-Friction Meshing
A movable gear and cam mechanism switch microtome shaft rotation with constant meshing, cutting friction, complexity, and user torque.
- In-Line Pipe Sampling for Corrosion Location and Representative Samples
An in-pipe sampler combines fluid extraction, wall-deposit removal, and self-location to collect representative samples and pinpoint corrosion sites.