E - Fixed Constructions – 04 – H
Patent
E - Fixed Constructions
04
H
61/54
E04H 9/08 (2006.01) E04H 9/12 (2006.01)
Patent
CA 1173657
ABSTRACT OF THE DISCLOSURE The invention relates to a shelter for the nuclear, biological and chemical protection of a small group of people, wherein the shelter is a metal tank with a horizontal axis and comprising a cylindrical body provided at its ends with convex end walls, one of which is annular and extended by a coaxial tubular passage which opens on one side into an air lock and on the other side into a metal shaft opening into the open air through a manhole closed by a grating, a second air lock being disposed in the shaft and its door being offset laterally with respect to the vertical projection of the grating. The tank, at least, is covered with a protecting slab of reinforced concrete which is preferably fast with a coating of reinforced concrete on the tank and which is covered with earth and rubble.
394797
Carel Robert
Diaz Manuel
Garby Gilles
Moulene Jean
Carel Robert
Diaz Manuel
Garby Gilles
Moulene Jean
Stewart & Kolash Ltd
LandOfFree
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