ANORDNING FOR ATT EXPLOSIVT VIDGA ETT ROR TILL ANLIGGNING MOT EN RORPLATTA OCH SETT ATT PLACERA ANORDNINGEN I ETT VERTIKALT ROR

摘要

A resilient insert for explosively expanding a tube in a tube sheet having a bore which receives an explosive cord, a counter bore, a sleeve which is fastened to the bored end of the insert to position the tube and a positioning wafer which positions the explosive cord within the insert.