Improvements in massive parts welding devices by electronic bombing. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in devices for welding massive pieces by electronic bombardment, characterized in that said devices comprise a vacuum chamber of relatively small volume, which is mounted on a part of the pieces to be welded around the joint to be made, an electron gun that is supported also on the pieces to be welded inside this enclosure and that moves freely in relation to it, and encapsulated sealing elements of the unión of said enclosure and of the pieces, which acquire the shape of the surface of the latter. (Machine-translation by Google Translate, not legally binding)