Device for the thermic protection of the internal wall of a holl

Details Device for the thermic protection of the internal wall of a holl Device for the thermic protection of the internal wall of a holl

1991-08-13

1994-11-29

Robinson, Ellis P.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

428 361, 428266, 428268, 428375, 428377, 428902, 156148, 156170, 156171, 156172, 156173, 66 9A, B65H 5464, B32B 512

Patent

active

053689062

ABSTRACT:
The thermic protection device is obtained by winding refractory wires with plush loops and radial and reinforcement armament picots, also with refractory fibers, preferably twisted. The plush loops and the picots have a predetermined orientation and/or pitch with respect to the direction of the ablative flow in the hollow structure.
Application for the embodiment of the ferrule of a ram jet engine chamber.

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