Refractory wall brick for a heating channel of a ring pit furnace
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United States of America Patent
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-
Jan 6, 1998
Grant Date -
N/A
app pub date -
Sep 15, 1995
filing date -
Sep 17, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a cuboidal, fireproof wall brick for a heating channel of an open round-chamber kiln, having two horizontally extending setting surfaces, two vertically extending setting surfaces and two front surfaces, characterized by at least one bead-like recess in the region of at least one setting surface, the recess extending from one front surface to the opposite front surface.
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