Abstract: An adjustable vibrating plate cullet feeder for feeding recycle glass to melting furnaces. Independent control of the rate of cullet feed is obtained by adjustment of at least one of: the angle of the feeder plate, the intensity of the vibration, and the frequency of the vibration. The vibrating plate cullet feeder may be positioned to feed over a batch charger or may feed directly into the melting furnace and may be controlled by the batch charger or independently by a furnace level or composition controller.

Abstract: A removable refractory shield toe assembly for a suspended refractory shield wherein a hanger suspension means extends substantially the length of the toe assembly suspending a plurality of adjacent refractories on at least one metallic refractory hanger, a toe assembly suspension means extending upwardly from the hanger suspension means and having lifting means positioned in an outer upward location outwardly from a vertical axis through the center of gravity of the removable toe assembly and having hanging means positioned in an inner upward location inwardly from the vertical axis whereby the removable toe assembly rotates outwardly spacing the inner face of the innermost of the plurality of refractories from the outer face of the outermost fixed refractory of a suspended refractory shield when the weight of the removable toe assembly is upon the lifting means and the removable toe assembly rotates inwardly urging the inner face against the outer face of the fixed refractory when the weight of the removabl

Abstract: An insulated refractory shield is provided to reduce heat loss through the exterior surface of the refractory shield while at the same time a cooling fluid is directed over the cast metallic refractory supports and hanger means through apertures in the hanger tube. Modular insulation units are provided and are retained between the exterior face of the refractory bricks and the hanger tube by means of specialized wedges and support clips.