发明名称 |
VERFAHREN UND VORRICHTUNG ZUM SCHNEIDEN VON ROHREN, IN WELCHEM DIE ROHRE MITTELS EINER ROTIERENDEN FESTHALTPLATTE IN SCHNEIDPOSITION GEBRACHT WERDEN |
摘要 |
<p>PCT No. PCT/SE91/00875 Sec. 371 Date Oct. 18, 1993 Sec. 102(e) Date Oct. 18, 1993 PCT Filed Dec. 18, 1991 PCT Pub. No. WO92/11111 PCT Pub. Date Jul. 9, 1992.A method is provided for cutting pipes, preferably welded pipes in conjunction with welding the pipes in a welding machine, and for cutting the pipes at a rate determined by the welding machine. At the same time a pipe is cut in a cutting position by a raisable and lowerable cutting device, the next pipe to be cut is fed to a pipe collecting position. The collecting position is displaced in relation to the cutting position, such that when the cutting device returns to its starting position upon completion of a cutting operation, the pipe is advanced one step to the pipe cutting position while simultaneously, the preceding pipe is advanced to the pipe collecting position.</p> |
申请公布号 |
DE69129077(T2) |
申请公布日期 |
1998.10.15 |
申请号 |
DE1991629077T |
申请日期 |
1991.12.18 |
申请人 |
RENHOLMES MEKANISKA VERKSTAD AB, BYSKE, SE |
发明人 |
JOHANSSON, JAN, S-940 47 BYSKE, SE |
分类号 |
B23D21/00;B23D45/12;B23D47/04;(IPC1-7):B23D21/04 |
主分类号 |
B23D21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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