Fried. Krupp Gesellschaft MIT Beschrankter Haftung

Heinrich Rywalski

Joachim Jorde

Frank Baumgart

Friedhelm Bohlander

Karl Opitz

A pressure tank for hot fluids or agents, with the metallic wall thereof having interspaces and an inner layer with a plurality of layers placed therearound. The interspaces are arranged behind, that is, outwardly of, the inner layer, or between two layers. At least in the hottest region of the tank, the interspaces occupy at least 1/15, preferably 1/10 to 1/2, of the volume of the entire wall, and are filled with a thermally insulating solid medium.

Pressure tank for hot fluids or agents

A multi-layer container which includes a container forming a body of rotation in a tubular or at least partially spherical or conical shape, and having a plurality of layers of weldable sheet metal therewith. The first one of these layers is wrapped directly upon and around the container and the other layers are wrapped around the first layer and one upon the other. Each layer includes at least one joint extending in the longitudinal direction of the container; at least some are only partially filled with welded material.

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Essen, Germany

Heinrich Rywalski