Sparkproof structure

Details Sparkproof structure Sparkproof structure

B - Operations, Transporting

64

D

B64D 45/02 (2006.01) F16B 35/04 (2006.01)

Patent

CA 2163624

Sparkproof structure, in particular, for aircraft, including two elements (1, 2) of composite material, at least partially superposed and joined by a cooperating screw (10) and nut (11). According to the invention, said nut (11) includes a recess (13) forming a storage chamber (15) capable of storing gases produced at the interface between said screw (10) and said elements (1,2). Said screw (10) comprises a channel (14) for discharging the gases stored in said storage chamber (15).

- La présente invention concerne une structure anti- étincelage, notamment pour aéronef, comportant deux éléments (1, 2) de matière composite, au moins partiel- lement superposés et assemblés par une. vis (10) et un écrou (11) coopérants. - Selon l'invention, ledit écrou (11) est muni d'un évidement (13) formant une chambre de stockage (15) susceptible de stocker les gaz engendrés à l'interface entre ladite vis (10) et lesdits éléments (1, 2), et ladite vis (10) comporte un canal (14) qui permet d'évacuer vers l'extérieur les gaz stockés dans ladite chambre de stockage (15).

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