Method of repairing a rocket thrust chamber

Details Method of repairing a rocket thrust chamber Method of repairing a rocket thrust chamber

1998-11-30

2000-10-17

Cuda, Irene

Metal working

Method of mechanical manufacture

Rocket or jet device making

2989003, 295272, B21D 5300

Patent

active

061312800

ABSTRACT:
A method of making a rocket thrust chamber from an anomalistic tube bundle includes providing an anomalistic tube bundle including a plurality of tubes and a plurality of bonds, at least one of the bonds is discontinuous, defining a gap between one of the tubes and another of the tubes immediately adjacent thereto, filling the gap with a bridging material, the bridging material in the gap defining a patch, heating the tube bundle and the patch to a conditioning temperature, maintaining the conditioning temperature until the particles have become sintered and the binder material has vaporized, spraying molten metal onto the patch and the tube bundle outer shell until a predetermined thickness of the metal covers the tube bundle outer shell, and machining the predetermined thickness of metal to the predetermined dimensions of the structural jacket.

REFERENCES:
patent: 4584171 (1986-04-01), Niino et al.
patent: 5233755 (1993-08-01), Vandendriessche
patent: 5249357 (1993-10-01), Holmes et al.
patent: 5386628 (1995-02-01), Hartman et al.
patent: 5473817 (1995-12-01), Schnoor et al.
patent: 5477613 (1995-12-01), Bales et al.
patent: 5546656 (1996-08-01), Hartman et al.

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