| 摘要 |
Disclosed is a clamping device for clamping a tubular member, like a thin walled tube or a pile, having a tube wall and provided with a flange at a tube end, and for hoisting the tubular member while being clamped only at its flange with the clamping device, wherein the clamping device includes: at least two clamping elements for engaging the internal flange and clamping the flange; and a clamping device frame that fixedly joins the at least two clamping elements for maintaining mutual position of the at least two clamping elements while hoisting the tubular member.
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