DOUBLE WALL TUBE ASSEMBLIES

摘要

A double wall tube assembly (100) includes an inner tube (102) extending in an axial direction (A) between two opposed ends of the inner tube. A sleeve fitting (104a; 104b; 204) is mounted to one end of the inner tube. An outer tube (106) outboard of the inner tube extends in the axial direction between two opposed ends of the outer tube. A collar fitting (108a; 108b) is mounted to one end of the outer tube wherein the collar fitting is outboard of the sleeve fitting.