Non-air cooled radiant burner
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United States of America Patent
Stats
-
Oct 19, 1982
Grant Date -
N/A
app pub date -
Jan 19, 1981
filing date -
Jan 19, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A single-wall sheet metal box functioning as a gas plenum has an open face closed by a porous matrix of refractory fibers bonded together to form a rigid, boardlike heating element. A combustible gas mixture is fed into the box, forced through the porous heating element, and burned at the outer face thereof to provide a continuous infrared radiant surface. The outer surface of the sheet metal box is completely covered by a blanket of flexible insulation material having an edge portion stuffed between the periphery of the heating element and an adjacent flangelike edge of the box. A first type of snap-on clip maintains the heating element in position, while a second type of snap-on clip retains the stuffed edge of the insulation blanket between the heating element periphery and the adjacent edge of the box.
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