Owens-brockway Glass Container Inc.

Lawrence Gochberg

Todd M Coleman

Walter Anderson

Stephen M Graff

Casey Townsend

A system and method of determining a gas volume fraction in a conductive liquid includes: immersing a first electrode in the conductive liquid, wherein the first electrode is electrically connected to a resistor and a voltage source; immersing a second electrode electrically connected to the voltage source in the conductive liquid; determining resistance information indicative of an electrical resistance of the conductive liquid between the first electrode and the second electrode; and determining a gas volume fraction in the conductive liquid based on the measurement.

Gas volume fraction measurement and calibration

A glass refining system, glass refining device, and method are disclosed. The apparatus in accordance with one aspect of the disclosure includes an objective having a laterally outer extremity, where a molten metal stream flows from an opening in the objective and over the objective, and separates from the objective at a molten metal separation location that is inboard of the extremity; and a molten metal receptacle disposed below the objective and configured to receive the molten metal stream, wherein a molten glass stream flows downwardly toward the objective and over the molten metal stream, and wherein the molten glass stream separates from the molten metal stream at a molten glass separation location that is laterally outboard of the molten metal separation location and flows into a molten glass receptacle.

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Sylvania, OH, United States of America

Lawrence Gochberg