Method for closing glass tubes, especially the evacuation tube of vacuum containers (Machine-translation by Google Translate, not legally binding)

摘要

Method for closing by means of at least one heating member a glass tube in which the pressure is lower than the atmosphere more particularly the evacuation peak of vacuum vessels characterized by the fact that the glass tube and the heating rotates one with respect to the other during the sealing step. (Machine-translation by Google Translate, not legally binding)