发明名称 BEND LIMITER
摘要 The present invention concerns a bend limiter suitable for protecting a flexible pipe against over bending. The bend limiter has a length extending between a first end and a second end and a hollow bore along its length. The hollow bore is defined by a surrounding bend limiter wall. The hollow bore has a centre line along the length of the bend limiter wherein the centre line of the hollow bore, when the bend limiter is in an unloaded condition, is a curved centre line or the centre line of the bore, when the bend limiter is in an unloaded condition, is a straight centre line and the bend limiter wall is at most two fold rotational symmetrical around the straight centre line.
申请公布号 WO2013113316(A1) 申请公布日期 2013.08.08
申请号 WO2013DK50013 申请日期 2013.01.16
申请人 NATIONAL OILWELL VARCO DENMARK I/S 发明人 PEDERSEN, BJARKE
分类号 E21B17/01;F16L3/12 主分类号 E21B17/01
代理机构 代理人
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