Method of making rocket motor case with integral nozzle

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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242 2, 29157C, 29452, 156175, 156165, 156161, 60909, B32B 3100, B65H 5464

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active

044405871

ABSTRACT:
A method of making a rocket motor case with an integral nozzle in which the rocket motor has a large length to diameter ratio and is made by applying a linear wrap of fibers as a first layer on a mandrel and then by applying radial wraps over said linear wrap and also conforming the linear fibers to the shape of the nozzle after applying the linear fibers on said mandrel to provide a structure that has sufficient stiffness to accomplish the desired result of a large length to diameter rocket motor case.

REFERENCES:
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patent: 3915776 (1975-10-01), Kaempen
patent: 3957416 (1976-05-01), Kaempen
patent: 3970495 (1976-07-01), Ashton et al.
patent: 4053343 (1977-10-01), Carter
patent: 4054029 (1977-10-01), Sayles
patent: 4137950 (1979-02-01), Briscall
patent: 4152183 (1979-05-01), Honacker et al.
patent: 4214932 (1980-07-01), Van Auken
patent: 4329193 (1982-05-01), Sznopek et al.
Fiberglass-Reinforced Plastics as a Rocket Structural Material, by Miller al., Jet Propulsion, Nov. 1956, pp. 969-972.

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