Checker brick with through passages for a hot blast stove
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United States of America Patent
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Mar 31, 2015
Grant Date -
Dec 30, 2010
app pub date -
Dec 24, 2008
filing date -
Feb 28, 2008
priority date (Note) -
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Abstract
A checker brick (10) with through passages for a hot blast stove has a top surface (12) and an opposite bottom surface (14) with a plurality of through passages (16) extending from the top surface (12) to the bottom surface (14). The through passages (16) allow fluids to circulate through the checker brick (10). Partition walls (18) are formed between neighboring through passages (16). The through passages (16) have a cross-section based on a hexagonal shape (20) with alternating convex (24) and concave sides (26).
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