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(11) | EP 0 348 588 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A pilgrim-process rolling mill |
(57) In a pilgrim-process rolling mill the mounting of a spindle (7) to the piston (4)
from the hydropneumatic box (3) is made faster and more reliable by a ramp-type bayonet
joint (14) provided between the rod (6) of said piston (4) and the spindle (7). |