Composite protective body and its use
US5134725A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Apr 11, 1991 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Apr 11, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/911
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite protective body suitable, among others, for making protective garments comprises a pliable flat case with at least one panel of soft ballistic material, and an insert within the case. The insert is composed of a plurality of consituent bodies of glass or ceramic material. The constituent bodies of the insert are of axisymmetrical or centrosymmetrical shape and of a size commensurate with that of the kinetic missiles against which protection is to be afforded. The bodies are arranged in at least two superimposed layers in each of which the constituent bodies are spaced from each other by a distance smaller than the size of a body with each body in one layer bridging a gap between two bodies of the adjacent layer. Each constituent body of the insert is glued to all surrounding bodies by thermoplastic or thermosetting material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.