Method for making a multi-ply continuous filament ballistic helm

Details Method for making a multi-ply continuous filament ballistic helm Method for making a multi-ply continuous filament ballistic helm

1978-05-15

1980-04-22

Hoag, W. E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156228, 156245, 264135, 264137, 264258, 264268, 264294, 264320, 264236, 264518, B29D 302, B29D 900

Patent

active

041993888

ABSTRACT:
Method for making a laminated ballistic helmet from plural, continuous filament resin-coated layers. A continuous filament bundle, yarn or end is deposited on a plurality of different sized helmet-shaped preforms. A resin is coated upon or impregnated into the continuous filament bundle, yarn or end, either before or after deposition. The resulting resin containing preforms are stacked in nested relation and then molded to produce a bonded, laminated ballistic helmet.

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patent: 3956447 (1976-05-01), Denommee et al.
patent: 4080416 (1978-03-01), Howard
patent: 4123494 (1978-10-01), Evrard et al.

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