Apparatus for launching and receiving a pig into or from a pipeline

摘要

Apparatus for launching and receiving a pig into or from a pipeline, comprising an extension having an internal space with an access point, into the internal space, located at the end, and an exit point in the direction of the pipeline or entering into the latter, in which the internal space can be fluidically connected to the pipeline, in which in the internal space there is arranged a guiding element, for receiving the pig, that can be moved in the longitudinal direction of the extension and in the internal space, and arrangement for launching or receiving a pig in a pipeline.