초록 ▼

A sealing arrangement for a coking oven chamber is disclosed including a door selectively movable between opened and closed positions and a door frame surrounding the opening to the chamber. In the closed position, the door body faces the door frame and is spaced therefrom to define a sealing channe

A sealing arrangement for a coking oven chamber is disclosed including a door selectively movable between opened and closed positions and a door frame surrounding the opening to the chamber. In the closed position, the door body faces the door frame and is spaced therefrom to define a sealing channel. A fluid sealing substance is injected into the channel through the door body while the door is closed. Inner and outer sealing strips may be provided on the door body to define the lateral confines of the sealing channel.

대표청구항 ▼

A door for selectively opening and closing the opening to a coking over chamber comprising a door body adapted to face a door frame surrounding said opening to said chamber about a peripheral portion of said door body in the door closed position, inner and outer sealing strips mounted on said door b

A door for selectively opening and closing the opening to a coking over chamber comprising a door body adapted to face a door frame surrounding said opening to said chamber about a peripheral portion of said door body in the door closed position, inner and outer sealing strips mounted on said door body, at least said outer sealing strip resiliently engaging said door frame when said door is closed, said inner and outer sealing strips, said door frame and said facing peripheral portion of said door body defining therebetween a channel, and means for injecting a sealing substance into said channel while said door body is in said door closed position to provide a seal between said door body and said door frame.