F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 55/162 (2006.01) F16L 55/163 (2006.01) F28F 11/02 (2006.01)
Patent
CA 2198936
A device sealably connectable to at least one cylindrical element (1, 1') and comprising a first sleeve (2), a second sleeve (3) coaxial with and more flexible than the first sleeve (2), and sealingly secured at both ends to said first sleeve (2), at least two cylindrical rings (4, 5) coaxial with and arranged on the second sleeve (3), one edge of each ring being secured to one end of the second sleeve (3), and at least one injection means (6, 6') for injecting a pressurised fluid between the first (2) and second (3) sleeves.
L'invention concerne un dispositif destiné à être fixé de façon étanche sur au moins un élément cylindrique (1, 1'). Il comporte: un premier manchon (2), un second manchon (3) coaxial au premier manchon (2), de capacité à se déformer supérieure à celle du premier manchon (2) et solidarisé de façon étanche par ses deux extrémités au premier manchon (2), au moins deux bagues cylindriques (4, 5) coaxiales au second manchon (3), appliquées sur celui-ci et dont chacune est solidarisée par un de ses bords à une extrémité du second manchon (3), au moins un moyen d'injection (6, 6') d'un fluide sous pression entre le premier (2) et le second (3) manchon.
Bonmartin Michel
Bonnand Christian
Veyrat Bruno
Wolff Yann
Centrale Nucleaire Europeenne A. Neutrons Rapides S.a.
Electricite de France
Gec Alsthom Stein Industrie
Robic
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