| 摘要 |
<p>The tube coupling, for tubes which transmit torque forces and carry fluids, has a socket (2) with a tube connection (20) to take an insert (3) with a connection (30) for another tube. An axial bar and groove give a keyed bond against rotation between the socket and insert. Two corresponding ring grooves (28,38) take a lock (60) through an opening (8), in a positive fit, to prevent axial movement between the socket and the insert. The lock is held in place by a number of radial drillings (9) in the inner ring groove (38) for inserted locking bolts (61).</p> |
