FIELD: machine building, pipelines.
SUBSTANCE: invention relates to transport facilities operating independently inside main pipelines under construction and is designed to move weld seam quality control hardware inside the pipeline. The said in-pipe transport facility comprises a platform with supporting wheels and power supply. Note that the said supporting wheels represent self-propelled carriages each provided with a wheel pair and a hinge device for it to be jointed to the platform.
EFFECT: perfected operating performances thanks to fast and reliable adaptation to various diameters.
2 dwg
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Authors
Dates
2009-02-27—Published
2007-07-24—Filed