Frame for supporting a glass sheet during tempering
Frame for supporting glass plate during tempering
Furnace apparatus and method for tempering low emissivity glass
Furnace for heat treating glass sheet material
Gas fired radiant heater for furnace floor
Glass annealing lehr
Glass annealing lehr having gas and electric heating means
Glass container forming machine
Glass container forming machine
Glass quenching apparatus
Glass sheet blowing assembly
Glass sheet quench
Glass sheet quench including oppositely angled jets
Glass sheet supporting and conveying apparatus
Glass sheet tempering apparatus
Glass sheet tempering blasthead
Glass tempering furnaces and systems
Glass treating furnace
Handling of hot articles
Hardening furnace for sheets of glass and the like