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    • 8. 发明申请
    • A DEVICE FOR CLADDING TUBES BY MEANS OF AN EXPLOSIVE PROCESS
    • 一种用于通过爆炸过程来封装管道的装置
    • WO1993017825A1
    • 1993-09-16
    • PCT/SE1993000209
    • 1993-03-10
    • EXPLOWELD ABPERSSON, Ingemar
    • EXPLOWELD AB
    • B23K20/08
    • B23K20/085B21C37/06B21D26/08B21D39/042Y10S72/706
    • A device for internally cladding an outer tube with an inner tube by means of an explosion process. The invention is characterized in that the device includes an outer tubular fixture (1) in whicch a workpiece comprising the outer (2) and the inner (3) tubes can be placed; in that at least one of the tubular fixture (1) is connected to an expansion chamber (7, 10); and in that a sealing cap (6) of easily destructed material is located between a respective expansion chamber (7, 10) and the workpiece. The sealing cap or caps (6) is/are intended to retain a liquid pressure-transmitting medium (5), preferably water, in the inner tube (3) prior to detonating an explosive substance (4) placed within the inner tube (3).
    • 一种用于通过爆炸过程用内管包覆外管的装置。 本发明的特征在于,该装置包括外部管状夹具(1),其中包括可以放置外部管件(2)和内部管件(3)的工件; 其中至少一个管状夹具(1)连接到膨胀室(7,10); 并且由于容易破坏的材料的密封帽(6)位于相应的膨胀室(7,10)和工件之间。 在引爆放置在内管(3)内的爆炸性物质(4)之前,密封盖或盖(6)旨在将内部管(3)中的液体压力传递介质(5) )。