|
AU1225183A
|
|
Improvements to tapping bands
|
|
IL67992D0
|
|
Pipe tapping assembly and method
|
|
WO8302990A1
|
|
Pipe tapping assembly
|
|
CA1091541A
|
|
Air release valve
|
|
AU3933578A
|
|
Side branch pipe
|
|
AU3619378A
|
|
Side branch insertion in pipes
|
|
PH16972A
|
|
Drilling holes in pressurized pipes
|
|
NZ182887A
|
|
Drilling holes in pressurised pipes
|
|
DE2652518A1
|
|
EQUIPMENT AND PROCEDURE FOR DRILLING A HOLE IN A PRESSURIZED CONTAINER
|
|
FI763279A
|
|
Device for drilling holes in a pipe under pressure
|
|
IL50914D0
|
|
Apparatus for drilling holes in a pressurized container
|
|
AU1555176A
|
|
Forming holes in pressurized pipes or containers
|
|
GB1435359A
|
|
Air and gas release valve assemblies for sewerage mains
|
|
US3834415A
|
|
Sewerage air release valve
|
|
AU4113072A
|
|
Fluid-tight seal
|
|
GB1360102A
|
|
Seal for pipe end
|
|
AU4716672A
|
|
An improved sealing ring for use ina pipe and socket connection
|
|
GB1363285A
|
|
Valve having valve jumper
|
