Composite shields

Ordnance – Shields – Shape or composition

Patent

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Details

109 82, 428412, 428463, 428911, F41H 504

Patent

active

H00010618

ABSTRACT:
A composite armor shield comprising alternating layers of steel and a polymeric material which is either a polymethyl methacrylate of the general formula ##STR1## or a polycarbonate of the general formula ##STR2##

REFERENCES:
patent: 2279110 (1942-04-01), Collins
patent: 2348130 (1944-05-01), Hardy
patent: 2723214 (1955-11-01), Meyer
patent: 3179553 (1965-04-01), Franklin
patent: 3382136 (1962-01-01), Bugel et al.
patent: 3634177 (1972-01-01), Glaser
patent: 4424254 (1984-01-01), Hedrick et al.
Chemical Abstract: vol. 85, 1976, No. 129377, "Bullet-proof glass," Evers itz.
Chemical Abstract: vol. 91, 1979, No. 25995, "Transparent ceramic armor," Ballard, C. P. Jr.
Chemical Abstract: vol. 76, 1972, No. 128354, "Lightweight, transparent, penetration-resistant laminated structures", Glaser, John H.
Chemical Abstract: vol. 39, (1945) No. 3240, "Method of making layered armors," Paul Schwarzkopf.
Chemical Abstract: vol. 36, 1942, No. 5130, "Armor plate formed of a plurality of bonded steel sheets", Allan J. Collins.
Chemical Abstract: vol. 39, 1945, No. 137, "Laminated armor plating," Charles J. Hardy, Jr.

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