Cooling pipe line for an engine

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

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Details

138138, 138140, 138143, 138DIG2, 138DIG10, F16L 914

Patent

active

049344129

ABSTRACT:
In a pipe line for an engine, in particular a cooling line in aircraft construction, the walls of the pipe line are composed of a load-bearing inner layer (2) of fibre reinforced, curable synthetic resin and of a heat insulating outer layer (3) of fibre reinforced curable synthetic resin, bonded to the inner layer (2). For the production of the two layers (2, 3) a removable core (1) is used, for example composed of a low melting metal alloy.

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patent: 4516608 (1985-05-01), Titus et al.
patent: 4673002 (1987-06-01), Scanlon et al.

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