Pipeline vehicle with linked modules and carriages

Details Pipeline vehicle with linked modules and carriages Pipeline vehicle with linked modules and carriages

1998-07-15

2000-08-22

Strecker, Gerard

Electricity: measuring and testing

Magnetic

Magnetic sensor within material

1041382, 138 97, F16L 5518, F16L 5526, G01B 700, G01N 2772

Patent

active

06107795&

ABSTRACT:
An in-pipe vehicle for carrying out at least one operation in a pipeline. The vehicle comprises a train of modules 11-16 interlinked by suspension units 17 to allow serpentine movement through pipe bends. The vehicle train has its own internal power supply and drive mechanism in respective modules. A detector module 14 determines the presence of a service junction and a manipulative module 13 allows the vehicle to be temporarily wedged in the pipeline whilst providing rotational movement to facilitate the desired operation at the junction. This can include drilling and welding of a service pipe to the main using appropriate modules.

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