F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent
F - Mech Eng,Light,Heat,Weapons
27
D
F27D 1/16 (2006.01) B22D 41/02 (2006.01) F27D 99/00 (2010.01)
Patent
CA 2165143
In a method for applying to the interior faces of a metallurgical container a protective coating comprising at least two layers, a first protective layer is wet sprayed onto the permanent lining of the container. The layer obtained in this way is heated to harden it. A mold is introduced into the container, creating a molding space between the walls of the mold and the exterior surface of the first layer. A powder material is introduced into this molding space, made up of inorganic particles precoated with a heatsetting powder binder and/or mixed with a heatsetting powder binder, the material being dry or virtually dry. After hardening this layer, the mold is removed from the container to leave therein an exterior protective layer.
Daussan Andre
Daussan Gerard
Daussan Jean-Charles
Daussan & Compagnie
Fetherstonhaugh & Co.
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