发明名称 PIPELINE WEIGHTING DEVICE AND METHOD
摘要 A pipeline weighting device to straddle the longitudinal axis of a pipeline adapted to be lifted by transverse lifting straps. The pipeline weighting device includes three or more interconnected, generally tubular-shaped fabric lobes arranged to straddle the pipeline in a balanced manner along its longitudinal axis. Adjacent lobes are interconnected by a longitudinal seam, and are arranged as one or more left outermost lobes, one or more right outermost lobes and one or more innermost lobes. Central transverse lifting straps extend around the innermost lobe(s). Left transverse lifting straps form a loop around the left outermost lobe(s). Right transverse lifting straps form a loop around the right outermost lobe(s). Left transverse lifting straps interconnect to the central transverse lifting strap, and right transverse lifting straps interconnect to the central transverse lifting strap. Also provided is a method of weighting a pipeline with a pipeline weighting device which includes fastening strap and buckle device.
申请公布号 CA2726392(A1) 申请公布日期 2012.06.23
申请号 CA20102726392 申请日期 2010.12.23
申请人 CRC-EVANS CANADA LTD. 发明人 SPRAGUE, IAN;MCKAY, CHARLES FREDERICK
分类号 F16L1/24;F16L1/06 主分类号 F16L1/24
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