Pipe elongated socket, method for marking the pipe elongated socket and the device for marking the pipe elongated socket

摘要

the elongated glass pipe is characterized by the fact that the long glass pipe (1) is equipped with information markers (2, 3) squeezed in the material cup. method of marking a long glass tubes is that tags information (2, 3) are pressed in a pipe material (1) in the process of forming the cup.device for marking long glass tubes containing core is characterized by the fact that the core in its peripheral surface is corresponding to the location information and odwzorniki form markers (2, 3) of an elongated glass tube (1).