F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent
F - Mech Eng,Light,Heat,Weapons
27
D
F27D 1/04 (2006.01)
Patent
CA 2715216
A checker brick (10), in particular for hot blast stove, has a top surface (12) and an opposite bottom surface (14), wherein a plurality of through passages (16) extend from the top surface (12) to the bottom surface (14) for allowing fluids to circulate through the checker brick (10), partition walls (18) being formed between neighbouring through passages (16). According to an aspect of the invention, the through passages (16) have a cross-section based on a hexagonal shape (20) having alternating convex (24) and concave sides (26).
Cette invention se rapporte à une ruche (10), notamment destinée à un régénérateur de haut-fourneau, qui comporte une surface supérieure (12) et une surface inférieure opposée (14), ladite ruche comprenant une pluralité de passages traversants (16) qui sétendent de la surface supérieure (12) à la surface inférieure (14) pour permettre aux fluides de circuler à travers la ruche (10), des parois de séparation (18) étant formées entre les passages traversants voisins (16). Selon un aspect de linvention, les passages traversants (16) ont une coupe transversale basée sur une forme hexagonale (20) ayant des côtés convexes (24) et concaves (26) en alternance.
Gowling Lafleur Henderson Llp
Paul Wurth Refractory & Engineering Gmbh
LandOfFree
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