The drive of a pipe drawing machine has, in addition to a pulling drive, a controllable pushing drive (5) in front of the drawing die (2). Such a pushing drive takes the form of a set of drive rolls or a caterpillar drive.
申请公布号
DE19711029(A1)
申请公布日期
1998.09.24
申请号
DE19971011029
申请日期
1997.03.17
申请人
BUELTMANN, MONIKA, 58809 NEUENRADE, DE
发明人
BUELTMANN, RUDOLF, 58809 NEUENRADE, DE;MOIK, MANFRED, PROF. DR.-ING., 58644 ISERLOHN, DE
