F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 39/00 (2006.01) F16L 15/00 (2006.01)
Patent
CA 2196572
Pipe joint for joining two pipe end sections (1, 1'), the pipes support in their walls one or more bores (7) and/or lines or conduits (8) for hydraulic or electrical energy transfer. The pipe joint comprises a pipe union (3) with internal threads (13, 13'), one section thereof is threaded to the right, and another to the left. These threads correspond respectively with similar external threads (6, 6') at the pipe ends. A joining part (2) is arranged between the two pipe ends, and serves to mutually centre and lock the pipe end sections. In the joining part (2) there is arranged joining sleeves (4) for each bore (7) or line (8), to obtain a tight joint between these.
Raccord de tuyauterie permettant de raccorder deux sections terminales (1, 1') de tuyaux, ces derniers comportant dans leurs parois une ou plusieurs âmes (7) et/ou tubes ou conduits (8) pour le transfert d'énergie hydraulique ou électrique. Le raccord de tuyauterie comprend un raccord-union (3) pourvu de filets internes (13, 13'), une section présentant un pas à droite, et l'autre un pas à gauche. Ces filets correspondent respectivement à des filets externes similaires (6, 6') au niveau des extrémités des tuyaux. Une partie de raccordement (2) est disposée entre les deux extrémités des tuyaux, et sert à centrer et à bloquer mutuellement les sections terminales des tuyaux. Dans la partie de raccordement (2) sont disposés des manchons de raccordement (4) pour chaque âme (7) ou tube (8), en vue d'obtenir une jonction étanche entre ceux-ci.
Boe Einar
Carlsen Hans-Paul
Haugerud Olav Sveinung
Holgersen Stig
Fetherstonhaugh & Co.
Norsk Hydro Asa
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