Water swivel spanner

The utility model utility model provides a water swivel spanner comprising a handle and a clamping head that is fixed at one end of the handle, wherein the clamping head is half-S-shaped. Two clamping strips are manufactured and are symmetrically welded on a water swivel, thus changing the actuality...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU ZHENXIU, LU ZHIWEI, LI HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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