by detecting the presence of fluid at the leakage point

Full Title

Investigating fluid tightness of structures > by using fluid or vacuum > by detecting the presence of fluid at the leakage point

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR

Child Classifications

Navigate with arrow keys, Enter to open

• G01M 3/06 by observing bubbles in a liquid pool
• G01M 3/12 by observing elastic covers or coatings, e.g. soapy water
• G01M 3/16 using electric detection means
• G01M 3/2 using special tracer materials, e.g. dye, fluorescent material, radioactive material
• G01M 3/24 using infrasonic, sonic or ultrasonic vibrations