Airbus Operations (s.a.s.)

Camille Chaper

David Blain

Yann Queau

A pipe assembly includes two pipes connected together by a joining device and a drainage system, the drainage system includes a drainage slot created in the joining device, two annular seals arranged on either side of the drainage slot over the entire periphery around a pipe, and a drainage element configured to send fluid present in the drainage slot from a first end entering the drainage slot to the other end of said drainage element.

Pipe assembly comprising a draining system

A universal joint includes a first band and a second band which are separated by a slot, are cylindrical and coaxial with one another with respect to a common axis, a first stiffener whose ends are joined to the first band, and a second stiffener whose ends are joined to the second band. A stem extends between the first stiffener and the second stiffener. A crown is around the stem. Four torsion bars exist, of which two extend between the crown and the first band and two extend between the crown and the second band.

Universal joint with simplified structure

A universal joint includes a first band and a second band which are separated by a slot, are cylindrical and coaxial with one another with respect to a common axis, and further includes a first torsion bar, whose ends are joined to the first band, and a second torsion bar whose ends are joined to the second band.

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Toulouse, France

Camille Chaper