Plug Gauges TRIZ Cases

Cross-checking motor current with measured torque improves IDU fault detection and stops the motor when output torque falls outside limits.

A circumferential-edge gauge matches altitude to outer diameter, preventing false passes in pipe deflection compliance checks.

Swappable anvil assemblies extend chamfer gage range for accurate hole diameter and chamfer angle measurement up to 135°.

Pivoting fingers and a spring create a manual go/no-go pipe ID check that avoids electronics and flags oversized sections before rupture risk.

A handheld gauge checks pipe fitting assembly and tightening in place by measuring component spacing, reducing leaks and inspection errors.

Spring-loaded pivoting fingers flag oversized pipe bores without electronics, enabling simple manual tolerance checks in pressurized service.

A sealing member around the contact element blocks debris from the housing opening, preserving clean and accurate bore measurement.

A conical go/no-go gauge checks countersink depth tolerance quickly, avoiding rivet insertion delays and stuck fasteners.

A rivet-like gauge verifies countersink depth within tolerance so technicians can correct apertures early and avoid stuck rivets.

Dual flange thicknesses mark upper and lower trim limits, enabling faster, more intuitive workpiece dimension checks in a compact gauge.

Buoyancy-based drift verification checks tubular string inner diameter during makeup, exposing undersize joints before costly wellbore removal.

A floating joint lets the bore gauge self-align inside a hole, enabling automated diameter measurement with better repeatability and lower cost.

A hinged gauge checks whether hole and countersink centerlines stay within tolerance, giving fast feedback on aperture angularity.

Hinged measuring rods, a torsion spring, and pointer readout capture true internal gap width where outer-edge ruler measurements fail.

A serrated rod, sprocket, and caliper circuit board integrate thread engagement with depth reading, reducing tool changes and measurement errors.

Analog-to-digital conversion turns contactor displacement into hole-diameter data for accurate robot-arm measurement in electromagnetic noise.

A collet and thumb screw adjust pin diameter in 0.001-inch increments, reducing the need for multiple precision ground pins.

A floating joint lets an electric inside-diameter gauge self-align in holes, improving repeatability and measurement range.

A microprocessor-based vibration monitoring apparatus segments frequency ranges to reduce power consumption while maintaining measurement precision.

A paint thickness gauge collects panel data points to calculate the Coefficient of Variation for quantifying coating severity.

A removable storage device collects computing diagnostics via central processing, eliminating hardware modifications that limit user operation.

A magnetoresistive sensor array detects axial magnet position to determine borehole diameter without mechanical linkages.

Magnetic sensors detect field disturbances from bearing currents, enabling proactive failure prediction and preventing premature component degradation.

Flat control ring templates verify lubricating strip widths on cylindrical shafts, replacing complex 3D scanning with simple visual checks.

A wheel center bore detection device uses a go-no-go gauge and mobile sensor to verify dimensional qualification.

An optical device inserted into stator core slots captures images of the retention assembly to measure wedge position and spring compression.

A protractor tool measures backlash between the stem and nut threads to quantify wear without removing the valve from service.

A method specifies fracture resistance of glass components using stress corrosion coefficients to determine minimum service life.

A convex optimization method processes sensor data to estimate fault states and likelihoods in complex apparatuses.

A digital telescoping gauge converts analog dimensions to digital signals via a wireless unit.

Simulation computers emulate machine behavior to determine tool wear state, eliminating manual updates and reducing loss of time.

A local positioning system tracks a six-degree-of-freedom digitizer to orient an ultrasonic sensor array for scanning complex structures.

A computer system identifies primary vibration sources using cross-power-spectral-density analysis to selectively mitigate mechanical interference.

A dental measuring apparatus uses perpendicular rulers to assess occlusal distance and missing tooth gaps directly.

A three-dimensional ruler assembly uses step surfaces to provide tactile alignment references for precise multi-directional measurements.

A sliding clutch connects a thread plug gauge to a machine spindle for direct quality assessment.

A process validation system uses functional maps to relate operational failures and times for accurate prediction.

Automated optical measurement replaces manual wax tracing to inspect turbine disk edgebreaks, reducing inspection time and improving gage repeatability.

A hierarchical computer program organizes water treatment measurement data across company and facility levels for structured analysis.

Automated database performance statistical comparison normalizes metric differences between periods using database time.

Event streaming tags spectral events with pixel coordinates during scanning to resolve data organization bottlenecks in spectrum imaging.