DISPOSITIF ET PROCEDE DE PERCAGE D'UNE CANALISATION EQUIPEE D'UNE SELLE DE DERIVATION

The device has a hollow cylindrical body (3) presenting an internal free volume and an end (31) through which the body is driven in rotation around an axis. A cylinder saw (4) is carried by an end (32) of the body in one configuration of the device, and cuts a fluid pipeline at right of a tapped bar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HARDY MICHEL, PINEAU SYLVAIN, CUGNART ALAIN, MURGIER SYLVAIN
Format:	Patent
Sprache:	fre
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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