A duct section and sys-tem, including a laminated shroud, act-ing as a secondary duct, for aerospace and other applications, and a method for constructing same. The duct structure incorporates a metallic primary duct tube, with a laminated shroud surround-ing the primary duct tube and separated therefrom by an annular gap. The lami-nated shroud includes a metallic inner layer and a polymeric outer layer. Preferably, the thin metallic layer is a corrosion resistant material such as cor-rosion resistant stainless steel or titani-um. In one embodiment of the inven-tion, the outer polymeric layer is a poly-imide material, such as polyimide resin--impregnated fiberglass cloth.
DUCT SECTION, SYSTEM AND METHOD FOR CONSTRUCTING SAME
SECTION A POUSSIERE, ET SYSTEME ET PROCEDE DE CONSTRUCTION ASSOCIE
2016-04-19
Patent
Electronic Resource
English
IPC: | F24F Klimatisierung , AIR-CONDITIONING / B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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