Improvements in a method and a device for producing cup-shaped or bowl-shaped decorative glass articles by centrifuging a molten glass mass

摘要

605,587. Moulding glass. PALMQVIST, S. E. R. Dec. 5, 1945, No. 32886. [Class 56] Glass dishes, bowls, &c. are moulded centrifugally in a mould 1, the upward flow of glass within the mould being limited by a stationary stop disc 10 which may be swung about a pivot 12 to inoperative position. The mould may be divided if the shape of the article renders it necessary. The mould 1 has a central conical spill which engages a corresponding opening in the driving- member 4.