Retention mechanism for refractory inserts for reformer flue gas tunnel
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United States of America Patent
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Dec 7, 2021
Grant Date -
Apr 2, 2020
app pub date -
Apr 13, 2018
filing date -
Apr 14, 2017
priority date (Note) -
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Abstract
A refractory insert is provided, including a main body part having a first surface defining a first sidewall, an opposed second surface defining a second sidewall, and an outer peripheral surface separating the first and second surfaces, and a mechanical mating member provided on at least a portion of the outer peripheral surface thereof. The mechanical mating member includes a retention mechanism for controlling and retaining a position of a corresponding mating member in connection therewith.
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