E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 17/043 (2006.01) F16B 43/02 (2006.01) F16L 15/08 (2006.01)
Patent
CA 2615294
A threaded union for tubulars used for high-pressure fluid applications includes a unitary nut supported by at least two nut retainer segments received under a top wall of the nut in an annular segment retainer groove in one of the tubulars. The nut retainer segments fully support the unitary nut. The nut retainer segments are held in the annular segment retainer groove by limiting travel of the nut or by securing the nut retainer segments in the segment retainer groove.
Un raccord union fileté pour conduits tubulaires utilisés pour des applications de fluides à haute pression, comprend un écrou unitaire supporté au moins par deux segments de frein d'écrou reçus en dessous de la face supérieure de l'écrou dans une gorge annulaire de retenue des segments de l'un des conduits tubulaires. Ces segments supportent complètement l'écrou unitaire. Lesdits segments de retenue de l'écrou sont maintenus dans la gorge annulaire de retenue des segments en limitant la course de l'écrou ou en fixant les segments de retenue de l'écrou dans la gorge de retenue des segments.
Stinger Wellhead Protection Inc.
Wood Max R.
LandOfFree
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