公开(公告)号：US3592611A

公开(公告)日：1971-07-13

申请号：US3592611D

申请日：1968-10-25

Applicant: SIEMENS AG

Inventor： EDER GEORG ,  EMEIS REIMER ,  KELLER WOLFGANG

IPC: C30B13/28 ,  C30B13/32 ,  B01J17/10

CPC classification number: C30B13/285 ,  C30B13/32 ,  Y10S117/911 ,  Y10T74/18656 ,  Y10T117/1084

Abstract: APPARATUS FOR REFINING A ROD ACCORDING TO THE FLOATINGZONE MELTING TECHNIQUE INCLUDES ROTARY SHAFT MEANS ADAPTED TO CARRY AND ROTATE A ROD DURING SUBJECTION THEREOF TO THE FLOATING-ZONE MELTING TECHNIQUE, PLAY-FREE WORMDRIVE MEANS OPERATIVELY CONNECTED TO THE ROTARY SHAFT MEANS FOR ROTATING THE LATTER, CARRIAGE MEANS CARRYING THE ROTARY SHAFT MEANS, BALL-BEARING GUIDE MEANS GUIDING THE CARRIAGE MEANS FOR MOVEMENT, AND ROTARY BALL-BEARING SPINDLE MEANS OPERATIVELY CONNECTED TO THE CARRIAGE MEANS FOR DISPLACING THE LATTER, SO THAT THE ROD IS MAINTAINED FREE OF MECHANICAL VIBRATIONS DURING TREATMENT OF THE ROD ACCORDING TO THE FLOATING-ZONE MELTING TECHNIQUE.

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