FIELD: pipeline construction, in particular, equipment for securing pipelines. SUBSTANCE: apparatus is used for bending of anchor tie-rods upon installation of power girdle on pipeline in the process of securing of pipeline. Apparatus has cross-piece and levers pivotally attached to cross-piece and equipped with bending rollers. Levers are driven by hydraulic cylinders pivotally connected with cross-piece. Rods of hydraulic cylinders are pivotally connected to levers. EFFECT: increased efficiency by simplified work and reduced labor intensity for securing pipelines. 2 cl, 5 dwg
Title | Year | Author | Number |
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Authors
Dates
1999-09-10—Published
1997-05-21—Filed