TEST PLUG FOR A PIPE ELBOW

A test plug for insertion into and plugging of an open end of an elbow pipe is provided. The test plug includes a resilient sealing element and set of gripper segments carried on a shaft. The set of gripper segments are movable relative to the shaft between pipe-gripping and pipe-non-gripping positi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBZIAR, Danko, SARKISSIAN, Ka'ren, KOTLYAR, Alex
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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