The invention relates to a pig, in particular an inspection or cleaning pig, for passing through a pipeline having a pipeline wall (32), comprising at least one functional unit for cleaning the pipeline and/or for receiving pipeline information and also comprising at least one magnet unit (3), which is provided for magnetising the pipeline wall and has a plurality of magnets (10, 18), the magnet unit (3) having a plurality of segments each with at least one magnet (10, 18), and the magnetising devices of mutually adjacent segments being angled at least by approximately 90° to one another, preferably by exactly 90°.
MOLCH, INSBESONDERE INSPEKTIONS- ODER REINIGUNGSMOLCH
PIG, IN PARTICULAR AN INSPECTION OR CLEANING PIG
RACLEUR, EN PARTICULIER RACLEUR D'INSPECTION OU DE NETTOYAGE
2022-10-19
Patent
Electronic Resource
German
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