FIELD: joints or fittings for pipes.
SUBSTANCE: method comprises screwing the thread at one of the ends of the clutch on the pipe thread by means of a machine tool. The thread at the other end is screwed on the pipe thread by transmitting torque through both of the threaded joints. The second threaded joint is made so that the torque of unscrewing exceeds the torque required for of screwing the second threaded joint.
EFFECT: enhanced reliability.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SCREWING CONICAL PIPE THREADED JOINTS | 2005 |
|
RU2294474C1 |
| THREADED CONNECTION OF PIPES | 2002 |
|
RU2220272C1 |
| METHOD OF ASSEMBLY OF THREADED PIPE STRINGS | 2001 |
|
RU2215119C2 |
| TAPER TUBE THREADED JOINT | 2001 |
|
RU2205320C2 |
| CONICAL PIPE THREADED JOINT | 2005 |
|
RU2300692C1 |
| HIGHLY SEALED TAPER THREADED PIPE JOINT | 2001 |
|
RU2206703C1 |
| THRUSTLESS CONE TUBE THREADED JOINT | 2003 |
|
RU2244195C2 |
| METHOD FOR WORKING CONE THREADS OF TUBE COUPLINGS | 2001 |
|
RU2214320C2 |
| TAPER TUBE THREADED CONNECTION | 2003 |
|
RU2236544C1 |
| METHOD FOR CUTTING DEAD THREADS BY MEANS OF COMB | 2001 |
|
RU2215622C2 |
