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AssigneeCommissariat A L' Energie Atomique
InventorsMagali REYTIER, Raphael COUTURIER, Olivier GILLIA, Emmanuel RIGAL
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The invention relates to a seal (10) intended to be inserted between a first and a second member, said seal comprising two contact portions (16) spaced from each other along a spacing direction, respectively intended to contact in a tight manner said first and second members, said contact portions (16) being made of a first alloy displaying superplasticity properties under predetermined stress conditions including predetermined temperature conditions, said contact portions (16) being supported by a support (22) arranged therebetween, produced so as to display, under said predetermined temperature conditions, a greater mechanical compression resistance in said spacing direction than that of the contact portions.
Seal (10) intended to be inserted between a first and a second member, said seal comprising two contact portions (16) spaced from each other along a spacing direction, respectively intended to contact in a tight manner said first and second members, said contact portions (16) being made of a first alloy displaying superplasticity properties under predetermined stress conditions including predetermined temperature conditions, said contact portions (16) being supported by a support (22) arranged therebetween, produced so as to display, under said predetermined temperature conditions, a greater mechanical compression resistance in said spacing direction than that of said contact portions (16).
Dependencies are inferred from the claim text.