Combination left and right handed furnace roof
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United States of America Patent
Stats
-
Jul 18, 1989
Grant Date -
N/A
app pub date -
Oct 19, 1988
filing date -
Oct 19, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combination left- and right-handed roof system adapted for use in electric arc or other furnaces having roof removal in either a clockwise or counterclockwise direction. The roof system is spray cooled by a coolant and includes a coolant drain system divided into at least two segments and having opposing inlets for receiving spent coolant. Two pairs of adjacent coolant outlets are provided for connection with a coolant collection pump, depending upon the direction of roof removal, and each outlet in each of the pairs is associated with a different drain system segment. A removable U-shaped conduit connects the two outlets of the pair disconnected from the coolant collection pump. Coolant may flow from one inlet, directly through a single drain system segment, and be removed from the roof through one of the connected outlets. Coolant may independently flow from the opposite inlet, through the U-shaped conduit and another drain segment, and be removed from the roof through the other connected outlet.
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Family
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Cited Art Landscape
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