| 摘要 |
A glass melting furnace, especially fully electrically heated glass melting furnace, comprising a wall of refractory material, said wall being circular or having the configuration of a regular polygon, and wherein a supporting frame is provided at the exterior side thereof, comprising a cover or roof of refractory material being supported by overlying tierods or beams including wheels travelling on an annular or circular track rail and permitting said roof to be rotated in a horizontal plane; bin means and conveyor means for feeding the batch material into at least one hopper positioned on said roof; and bin means and conveyor means for the controlled supply of the batch material from said hopper or hoppers into a slot or into openings formed in the refractory material of said roof with different radial spacings from the axis of rotation.
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