Stock material or miscellaneous articles – Sheet including cover or casing – Including elements cooperating to form cells
Patent
1978-05-30
1981-02-17
Epstein, Henry F.
Stock material or miscellaneous articles
Sheet including cover or casing
Including elements cooperating to form cells
169 26, 428116, 428117, 428920, 428921, B32B 312
Patent
active
042515793
ABSTRACT:
A fire protection means comprises a panel consisting of a honeycomb core, having in cells thereof a fire-extinguishing fluid, and of facing sheets bonded to each face of the core, the panel being arranged so that, in use, it is more rigidly enclosed on one side than the other. On entry of, or impact with, a projectile, the facing sheet on the less rigidly enclosed side of the panel peels away, or otherwise preferentially breaks up or away, consequent upon passage of the projectile and/or the ensuing hydraulic shock, so that the fire-extinguishing fluid is rapidly liberated from a large proportion of the area of the panel and substantially in the preferred direction to suppress or extinguish rapidly any fire caused by entry of the projectile.
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Lee Eric C.
Lynam Peter H.
Theobald Laurence J. A.
Wyeth Harold W.
Ciba-Geigy Corporation
Epstein Henry F.
Falber Harry
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