REFRACTORY INSERT MEMBERS, REFRACTORY BLOCK ASSEMBLY INCLUDING SAME AND REFORMER FLUE GAS TUNNEL ASSEMBLY INCLUDING SAME
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United States of America Patent
Stats
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N/A
Issued Date -
Nov 1, 2018
app pub date -
Nov 10, 2016
filing date -
Nov 13, 2015
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A refractory block assembly for a steam reformer furnace tunnel includes a hollow main body, at least one first mechanical mating member defining a protruded portion extending from an upper surface of the main body, at least one second corresponding mechanical mating member defining an opening corresponding to the protruded portion formed in a portion of a lower surface of the main body, and at least one through-hole having openings formed in a first side and an opposed second side of the main body portion. A refractory insert member having mechanical mating features on at least a portion of the outer surface thereof resides within the at least one though-hole of the refractory block.
First Claim
Other Claims data not available