Structural sandwich panel with energy-absorbing material pierced

Details Structural sandwich panel with energy-absorbing material pierced Structural sandwich panel with energy-absorbing material pierced

1989-11-13

1992-04-07

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

428102, 428120, 428117, 428 73, 428193, 428147, 428251, 428252, 428215, 428902, 428911, 89 3602, 89 3611, 244133, B64D 700, B32B 512

Patent

active

051027232

ABSTRACT:
A lightweight hybrid structural energy-absorbing panel having a plurality of layers of soft energy-absorbing material, such as Kevlar, disposed between facesheets with a plurality of rigid rod members extending between the facesheets through the layers of energy-absorbing material to structurally connect the facesheets, such panel to absorb the energy of ballistic projectiles.

REFERENCES:
patent: 1387391 (1921-08-01), Hall
patent: 2789076 (1957-04-01), Frieder et al.
patent: 3256130 (1966-06-01), Nisbet et al.
patent: 3579411 (1967-09-01), Mackie et al.
patent: 3837985 (1974-09-01), Chase
patent: 3841954 (1974-10-01), Lawler
patent: 3969563 (1976-07-01), Hollis, Sr.
patent: 4179979 (1979-12-01), Cook et al.
patent: 4350728 (1982-09-01), Huang et al.
patent: 4895063 (1990-01-01), Marlow et al.

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