B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 75/14 (2006.01)
Patent
CA 2308560
Reel for supporting optical fibres comprising a winding drum (2) having a tubular cylindrical shape, a pair of containing flanges (3), each of which is positioned close to one of the end edges (2a) of the said drum, a central core (6) positioned coaxially inside the winding drum (2) and at least one pair of interconnecting flanges (7) positioned either side of a transverse median plane (X-X) of the reel (1), each of which extends from the central core (6) to the winding drum (2). The said interconnecting flanges (7) are joined to the winding drum (2) at an attachment point (P) and to the central core at an anchor point (P'). This anchor point (P') is positioned closer to the transverse median plane (X-X) of the reel than is the attachment point (P) so as to form a given angle between the said interconnecting flange (7) and the core (6) such as to limit deformation of the containing flanges during rotation.
L'invention concerne une bobine de support de fibres optiques. Cette bobine comprend un tambour d'enroulement (2) présentant une forme cylindrique tubulaire, deux brides de retenue (3) positionnées chacune à proximité d'un des bords d'extrémité (2a) dudit tambour, une partie centrale (6) positionnée de manière coaxiale à l'intérieur dudit tambour (2) et au moins deux brides de raccordement (7) positionnées de chaque côté d'un plan médian transversal (X-X) de la bobine (1) s'étendant chacune à partir de la partie centrale (6) jusqu'au tambour (2). Les brides de raccordement (7) sont raccordées au tambour (2) au niveau d'un point de fixation (P) et à la partie centrale au niveau d'un point d'ancrage (P'). Ce point d'ancrage (P') est positionné plus près du plan médian transversal (X-X) de la bobine que le point de fixation (P) de manière à former un angle donné entre ladite bride de raccordement (7) et la partie centrale (6) pour limiter la déformation des brides de retenue pendant la rotation.
Kirby Eades Gale Baker
Pirelli & C. S.p.a.
Prysmian Cavi E. Sistemi Energia S.r.l.
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