Light construction plug for coke oven doors
First Claim
1. A coke oven door in combination with a coke oven having a coke oven chamber and spaced apart wall portions defining a chamber opening therebetween;
- said coke oven door comprising a door body for engaging over the chamber opening to close the opening;
at least a first and a second box-like metallic hollow body connected to and supported by said door body and closely engaged with each other, said first hollow body being adjacent to said door body and said second hollow body being spaced away from said door body so that said at least first and second hollow body extend serially into the chamber between the wall portions to form a plug extending inwardly of the chamber with said door body engaged over the chamber opening with the hollow bodies and said door body are in a closed position;
said first hollow body including a pair of laterally spaced outside walls and said second hollow body including a pair of laterally spaced outside walls, said outside walls of said first hollow body cooperating with said outside walls of said second hollow body and said chamber spaced apart wall portions to define laterally spaced concave and vertically extending gas pressure equalizing channels;
said at least first and second hollow body being detachable from each other and detachably connected to said door body to allow for replacement whereby a horizontal cross-sectional shape of said pressure equalizing channels can be changed.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a light construction plug for coke oven doors of horizontal chamber coking ovens, consisting of box-like, heat-resistant, metallic hollow bodies which are secured on the door body and can be filled with insulating material of low specific gravity. According to the invention, it is provided that in the longitudinal direction of the chamber, between the door body (1) and the chamber filling (5), one or more detachably interconnected hollow bodies (6, 7) are arranged and that for the formation of vertical gas pressure equalizing channels (10) between the chamber walls (11) and the hollow bodies (6, 7) the lateral outer walls (8, 9) thereof have concavities directed inwardly toward the center of the chamber.
11 Citations
15 Claims
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1. A coke oven door in combination with a coke oven having a coke oven chamber and spaced apart wall portions defining a chamber opening therebetween;
- said coke oven door comprising a door body for engaging over the chamber opening to close the opening;
at least a first and a second box-like metallic hollow body connected to and supported by said door body and closely engaged with each other, said first hollow body being adjacent to said door body and said second hollow body being spaced away from said door body so that said at least first and second hollow body extend serially into the chamber between the wall portions to form a plug extending inwardly of the chamber with said door body engaged over the chamber opening with the hollow bodies and said door body are in a closed position;
said first hollow body including a pair of laterally spaced outside walls and said second hollow body including a pair of laterally spaced outside walls, said outside walls of said first hollow body cooperating with said outside walls of said second hollow body and said chamber spaced apart wall portions to define laterally spaced concave and vertically extending gas pressure equalizing channels;
said at least first and second hollow body being detachable from each other and detachably connected to said door body to allow for replacement whereby a horizontal cross-sectional shape of said pressure equalizing channels can be changed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
- said coke oven door comprising a door body for engaging over the chamber opening to close the opening;
Specification