Elastomer die plug
Elastomeric test cup for tubing pressure testing
Elliptical expansion plug for universal nozzle casting
Emergency pipeline shut-off apparatus
Emissions eliminator blind
End cap for a corrugated conduit
End cap for a hydraulic fitting
End cap for pipes
End cap for providing a fluid-tight seal between dissimilar mate
End closure for flexible plastic tubes
End plug assembly for sewer pipe
Equipment for closing conduits
Equipment for closing conduits
Expandable O-ring seal, method of sealing and apparatus...
Expandable pipe stopper
Expandable plug for drain pipes
Expandable tube plug
Expansible pneumatic plug device
Expansion bulb for plugging a conduit or passage
Explosive activated plug