| 摘要 |
The invention relates to a support device 1 for a pipeline 2 especially intended for transporting biogas whose structure 13, 16, 17, 18, 19, 20, 21 allows a displacement of the said pipeline in a horizontal or vertical plane or along one of the components of these planes by virtue of a pulley 8 and counterweight 9 system suspended from the said structure. Object: automatically taking up the expansion deformations whilst conserving the slope imposed on the pipeline or modifying it when it is exploited via progressive wells. <IMAGE>
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