公开(公告)号：US20050257847A1

公开(公告)日：2005-11-24

申请号：US10852372

申请日：2004-05-24

申请人： Rainone Francesco ,  Paolo Passerini

发明人： Rainone Francesco ,  Paolo Passerini

IPC分类号： F16L9/00 ,  F16L9/12 ,  F16L11/00 ,  F16L11/08 ,  F16L11/12

CPC分类号： F16L11/08 ,  B64D13/00 ,  F16L9/006 ,  F16L9/121 ,  F16L9/123 ,  F16L11/12 ,  F24F13/0281

摘要： A multi-layer duct for distributing air in air conditioning systems for vehicles, in particular for aircrafts, includes at least one layer of a prepreg of resin reinforced with glass fibre fabric and at least one layer of a prepreg of resin reinforced with a hybrid fabric of glass and carbon fibres. The layers are superimposed coaxially. A fixing element is also provided for securing an air distribution duct to the structure of an aircraft, having a saddle-shaped body comprising a base portion for fixing to the structure of the aircraft. The base portion is connected to a pair of arms having respective curved portions at their free ends for fixing by adhesive to the external surface of the duct. The curved portions are shaped so as to mate with the surface of the duct.

摘要翻译： 用于车辆，特别是飞行器的空调系统中分配空气的多层管道包括至少一层由玻璃纤维织物增强的树脂预浸料和至少一层用混合织物增强的树脂预浸料 的玻璃和碳纤维。 这些层被同轴地重叠。 还提供了一种固定元件，用于将空气分配管道固定到飞行器的结构上，具有鞍形主体，该主体包括用于固定到飞行器结构的基座部分。 基部连接到一对臂，在其自由端具有各自的弯曲部分，用于通过粘合剂固定到管道的外表面。 弯曲部分成形为与管道的表面配合。