Patent · US Active

Antiballistic article

US8293665B2 · kind B2 · utility

1Cited by

25References

22Claims

0Family size

Assignee

TEIJIN ARAMID GMBH · DE

Inventors

Rudiger Hartert · Wuppertal, DE
Christian Bottger · Remscheid, DE

Key dates

Filing date	May 11, 2009
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Aug 24, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/3602
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An antiballistic article comprising a plurality of fabric layers of fibers with a strength of at least 1100 MPa according to ASTM D-885 is proposed, whereby there are at least two groups of areas with different textile densities within at least one fabric layer. Areas of a first group have a textile density of 8% to 31% according to Walz and areas of a second group have a textile density of 32% to 80% according to Walz.

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