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Uvolev glass

(from Latin ultra - outside, viola - purple) - glass that transmits ultraviolet radiation

Corner beam

Special shaped beam used in the corners of the backfill pocket

Shockproof ("bulletproof")

High-strength glass that can withstand a strong blow. It is divided into several protection classes. Depending on the class, this is usually tempered or laminated glass.

Nodal Swill

Localized vitreous inclusion in glass

Patterned rolled glass

Translucent rolling glass with a pattern on one of the surfaces.

Ultrasonic engraving

A glass engraving method in which an image is created by the selective action of the tip of an ultrasonic device on an abrasive powder material deposited on a glass surface

Mirror level (glass) (Fluxline)

1. The level of the surface of the glass in the bath.

2. The boundary between the undigested charge and clean glass in the bath.

Shrink defect

Casting sink in fused-cast (electrofused) bars

Pot setting

Putting the pot in position in the pot furnace

Installation (hearth) brick

Bricks used for lining around a newly installed pot. These bricks have recesses or holes for gripping with a fork.