166986 ⎘
Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
BLOWER UNIT AND COUPLING FOR DETECTING LEAKS
#2Embedded return wire time domain reflectometry pipeline fault detection systems and methods
#3Thermowell with primary seal verification
#4PIPELINE LEAK DETECTION
#5Monitoring a pipe plug
#6Sealant detection apparatus, method and assembly
#7Axial setting device with torque determining means