Solid propellant rocket motor and method of making same

Details Solid propellant rocket motor and method of making same Solid propellant rocket motor and method of making same

1963-01-16

1977-01-04

Tudor, Harold

Ammunition and explosive-charge making

Miscellaneous

86 20R, 264 3R, 102 493, F42B 3310, F42B 300

Patent

active

040006824

ABSTRACT:
1. A method of making a solid propellant rocket motor having a shaped fuel charge which comprises the steps of: forming a one piece motor casing having an aperture therein, assembling within said one piece casing a mandrel having an overall diameter larger than the diameter of said aperture, casting a solidifiable propellant within said casing above said mandrel, curing said propellant and thereafter removing said mandrel from said motor.

REFERENCES:
patent: 1523519 (1925-01-01), Gibbons
patent: 2744043 (1956-05-01), Ramberg
patent: 2890490 (1959-06-01), Morin
patent: 2920443 (1960-01-01), Higginson
patent: 2961708 (1960-11-01), Morin
patent: 3001363 (1961-09-01), Thibodaux
patent: 3012315 (1961-12-01), Stillwagon

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