METHOD AND DEVICE FOR CLEANING AND CHECKING THE INNER SURFACES OF TUBES

METHOD AND DEVICE FOR CLEANING AND CHECKING THE INNER SURFACES OF TUBES

The method is carried out with the aid of plugs of compressible material, in particular of felt or foamed material, comprises supplying the stoppers, introducing them into the tubes to be treated as well an inspection after the treatment process and the initiation of subsequent treatments. Before in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KNICHELMANN, WINFRIED, WOLFF, WILLI, BADER, EBERHARDT
Format: Patent
Sprache:eng ; ger
Schlagworte:
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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Beschreibung
Zusammenfassung:The method is carried out with the aid of plugs of compressible material, in particular of felt or foamed material, comprises supplying the stoppers, introducing them into the tubes to be treated as well an inspection after the treatment process and the initiation of subsequent treatments. Before inserting the stoppers steeped with the treatment agent into the tubes, the stoppers are initially pressed or compressed to a diameter which is smaller than the internal diameter of the tube.