PROCESS, PIG AND PRESSURE HOUSING FOR LAYING AN ELONGATED ELEMENT

According to the process of laying a cable (1) by a push/pull method described, we use more than one pulling pig (2, 20a, 20b). If the first pulling pig (2) is disposed at the front end of the cable, other pulling pigs (20a, 20b) are disposed at regular intervals along the cable (1), surrounding the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GRIFFIOEN, WILLEM, PLUMETTAZ, GERARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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