Rosen Swiss Ag

Rosen IP Ag

Andrey Danilov

Patrik Rosen

Thomas Beuker

Ben Bosse

Johannes Palmer

Patrick Rosen

Matthias Peußner

An inspection device for examining pipelines is provided, and comprises a sensor carrier which in operation is rollable through the pipeline. The sensor carrier has an at least essentially circular circumference in a cross section that runs transverse to an axis of rotation. The sensor carrier also has at least one sensor unit. The sensor carrier further comprises at least one stabilizing means, preferably a multitude disposed along the circumference.

Inspection device and inspection unit

Method for determining the geometry of multiple defects in a magnetizable object using a reference data record of the object, comprising determining an initial defect geometry as starting defect geometry, determining a first MFL prediction data record as starting prediction data record on the basis of the starting defect geometry, and iteratively adapting the starting defect geometry to the geometry of the real defect(s) by means of the EDP unit and by means of multiple expert routines () running in competition and preferably in parallel with one another.

Method for determining the geometry of a defect and for determining a load limit

A pig, in particular an inspection or cleaning pig, for passing through an elongate pipe having a pipe wall, preferably a gas pipeline, said pig comprising at least one functional unit for cleaning the pipe and/or for gathering pipe information and comprising a plurality of magnets, and said pig having an eddy current-braking unit formed by the magnets.

Pig, in particular inspection or cleaning pig

Growing community of inventors

Lingen, Germany

Andrey Danilov