| 摘要 |
The invention relates to a threaded fastener locking device (1) for connecting the tubular ends of two components (3) in systems for conveying or distributing fluids by means of a nut (2) attached to the one, and capable of being screwed onto the other, of the said tubular ends to connect the said ends, wherein the said threaded fastener locking device (1) is connectable to one of the components (2). The device comprises at least one opposing element (5) possessing at least one first opposing surface (6) that is effectively complementary to a second opposing surface (7) formed on the said nut (2), the said opposing element (5) being moveable from an engaged position in which the first opposing surface (6) engages with the second opposing surface (7), preventing the nut (2) working loose, to a disengaged position in which the nut (2) can be undone. The device also comprises locking means (8) acting on the opposing element (5) to lock it in the said engaged position. <IMAGE> |
