| 摘要 |
<p>A pipe joint lubrication device comprising at least one first nozzle (30) forapplication of lubricant on at least one of the fittings; a threaded nipple (24)or a threaded socket (26) , wherein the at least one first nozzle (30) is providedon a first jaw housing (6) which is rotatable about the longitudinal axis of thenipple (24) or the socket (26) .</p> |
