THREADED JOINT WITH CONTROLLED TORQUE Russian patent published in 2007 - IPC F16L15/00

Abstract RU 2306474 C1

FIELD: mechanical engineering.

SUBSTANCE: threaded joint comprises nipple and clutch with male and female members. The detachable sliding bearing is interposed between the female and male members and is made of at least one ring spacer mounted on the cylindrical pin of the nipple and cooperating with the flexible ring that locks the detachable sliding bearing on the cylindrical pin of the nipple.

EFFECT: enhanced reliability.

1 dwg

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RU 2 306 474 C1

Authors

Aleksandrov Dmitrij Ivanovich

Dates

2007-09-20—Published

2006-01-10—Filed