Sealing device for a coke oven door
First Claim
1. A sealing device for sealing a coke oven door to a door frame, comprising first and second spaced apart metal sealing blades having respective substantially aligned sealing edges adapted to extend outwardly from the edge of the door and abut against the frame in sealing engagement, a metal spacer between said first and second sealing blades having an outer edge spaced inwardly from the sealing edges of said first and second sealing blades, clamping means for mounting said first and second sealing blades and said spacer on a coke oven door, and an elastic sealing strip of a mineral fiber between said first and second sealing blades and having an outer elastic sealing edge substantially in alignment with said blade sealing edges and also abutting tightly against said frame in sealing engagement therewith.
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Abstract
A sealing device for a coke oven door comprises first and second spaced apart metal sealing blades having respective substantially aligned sealing edges adapted to extend outwardly from the edge of the coke oven door. A metal spacer is mounted between the first and second sealing blades at a location spaced inwardly from the sealing edges and an elastic sealing strip is located between the two blades and has an outer elastic sealing edge which is substantially in alignment with or projects outwardly slightly beyond the blade sealing edges, and bears against the door frame.
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Citations
5 Claims
- 1. A sealing device for sealing a coke oven door to a door frame, comprising first and second spaced apart metal sealing blades having respective substantially aligned sealing edges adapted to extend outwardly from the edge of the door and abut against the frame in sealing engagement, a metal spacer between said first and second sealing blades having an outer edge spaced inwardly from the sealing edges of said first and second sealing blades, clamping means for mounting said first and second sealing blades and said spacer on a coke oven door, and an elastic sealing strip of a mineral fiber between said first and second sealing blades and having an outer elastic sealing edge substantially in alignment with said blade sealing edges and also abutting tightly against said frame in sealing engagement therewith.
Specification