公开(公告)号：US20170219134A1

公开(公告)日：2017-08-03

申请号：US15422167

申请日：2017-02-01

申请人： Airbus Defence and Space GmbH

发明人： Florian KEDOR ,  Tobias FISLAGE ,  Ralf WOERDEMANN ,  Christian GRUETZMANN

IPC分类号： F16L9/19 ,  B64D37/00 ,  B33Y80/00 ,  B22F5/10 ,  B33Y10/00 ,  F16L43/00 ,  B22F3/105

CPC分类号： F16L9/19 ,  B22F3/1055 ,  B22F5/106 ,  B22F2003/1058 ,  B33Y10/00 ,  B33Y80/00 ,  B64D37/005 ,  F16L9/18 ,  F16L43/001 ,  Y02P10/295

摘要： A pipe element suitable for use in a fuel system of an aircraft comprises an inner pipe and an outer pipe sealingly surrounding the inner pipe and connected to the inner pipe. The pipe element is constructed in one piece and is produced by a 3D printing process.