| 摘要 |
<p>A filament winding operation is performed which includes feeding a plurality of resin impregnated filaments (4) to a mandrel (17) and winding the same thereon. The filaments (16a, 16b, 16c, 16d) may be coated with the resin matrix to produce the impregnated filaments (4) in a resin bath (21) whereby the filaments are encased in a resin matrix (20). The winding operation produced a dimensionally stable case which is permeable to the combustion gases produced at temperatures above the ambient temperature but below the auto-ignition temperature of the propellant and/or gas generator supported therein. The case is dimensionally stable without the need for metal, alloys, or the like that yield shrapnel upon explosion in the barrel section of the case.</p> |
