F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 41/06 (2006.01)
Patent
CA 2630931
The invention relates to a drilling device for piercing a fluid pipeline provided with a derivation plate with a tapped barrel. The inventive device comprises a hollow, threaded (33) cylindrical body (3), a cylinder saw (4), a fluid passage (5), and an integrated valve (6), and is adapted in such a way as to cut the pipeline by screwing the body (3) into the tapped barrel, and to close the barrel from the plate by means of the integrated valve (6). The invention can be applied to the exploitation of a gas distribution network.
L'invention concerne un dispositif de perçage propre à percer une canalisation de fluide équipée d'une selle de dérivation à fût taraudé. Le dispositif de l'invention comprend un corps cylindrique (3) creux et fileté (33), une scie- cloche (4), un passage (5) de fluide, et un clapet intégré (6), ce dispositif étant ainsi adapté à découper la canalisation par vissage du corps (3) dans le fût taraudé, et à obturer le fût de la selle grâce à son clapet intégré (6). Application à l'exploitation d'un réseau de distribution de gaz.
Cugnart Alain
Hardy Michel
Murgier Sylvain
Pineau Sylvain
Gaz de France
Gdf Suez
Smart & Biggar
LandOfFree
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