Patent · US Active

Ballistic resistant article

US9151576B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

DSM IP ASSETS B.V. · NL

Inventors

Johann Van Elburg · Landgraaf, NL
Ralph Schielen · Landgraaf, NL
Roelof Marissen · Cologne, DE
Harm Van Der Werff · Echt, NL

Key dates

Filing date	Jul 28, 2011
Grant date	Oct 6, 2015
Priority date	—
Expiry date	Jul 28, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49732
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an armor comprising in front to back order at least one rigid first panel comprising inorganic fibers and at least one second panel comprising polymeric fibers, characterized in that the at least one rigid first panel has a flexural strength of at least 300 MPa and the at least one second panel has a flexural strength of at most 250 MPa.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.