Waste fluids drainage for aircraft rings connection pipe by larger tubing to form annulus joined to pipe linked to engine or conditioner system to feed warm waste air into annulus.

摘要

The pipe connection (1) is ringed by an elongated piece of tubing (2) of larger inside diameter so as to form an annulus (3) linked in turn to the inside of a mechanically fixed connected pipe (5). The pipe (5) is linked to the waste or conditioning air channel and feeds the warm air into the ringed annulus (3). The tubing (2) should have several pipe (5) connection points and the annulus contains spacers between pipe (1) exterior and tubing (2) interior.