Combustible delay barriers

Details Combustible delay barriers Combustible delay barriers

1988-04-08

1989-10-24

Lechert, Jr., Stephen J.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Contiguous layers or zones

149 14, 149 42, 149 43, 109 1R, 109 23, 109 29, 109 36, C06B 4514

Patent

active

048759481

ABSTRACT:
A combustible delay barrier for providing a delay to intrusion into an object. The delay barrier comprises a combustible layer containing a source of fuel such as a metal and/or a polymer and a source of oxygen such as an oxidizer. The combustible layer of the delay barrier is ignitable at a temperature in excess of about 300.degree. C., during combustion is resistant to the effects of common fire extingushing materials, and is capable of sustaining combustion with a burn rate of no more than about six inches per minute.

REFERENCES:
patent: 888052 (1908-05-01), Vaughn et al.
patent: 1377264 (1921-05-01), Menchen
patent: 1805610 (1928-11-01), Young
patent: 2012453 (1930-03-01), Lowy et al.
patent: 3266959 (1966-08-01), Ackley
patent: 3294602 (1966-12-01), Francis et al.
patent: 3309249 (1967-03-01), Allen
patent: 3638573 (1972-02-01), Campbell
patent: 3697668 (1972-10-01), Campbell
patent: 3740277 (1973-06-01), Poulin et al.
patent: 3802970 (1974-04-01), Bishop et al.
patent: 4115999 (1978-09-01), Diebold
patent: 4246051 (1981-01-01), Garner et al.
patent: 4411717 (1988-10-01), Anderson
patent: 4662289 (1987-05-01), Harder

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