Machine for forming hollow articles of vitreous material

Details Machine for forming hollow articles of vitreous material Machine for forming hollow articles of vitreous material

1981-06-19

1986-03-18

Schor, Kenneth M.

Glass manufacturing

Means applying pneumatic pressure inside of discrete charge

65240, 65264, 65323, 65361, C03B 914, C03B 940

Patent

active

045766240

ABSTRACT:
A machine for forming a hollow article of vitreous material has a neck mold having a neck ring with a pair of separable neck ring halves, a pair of holding elements each holding a respective one of the neck ring halves, a transporting element for transporting the neck molds along a predetermined path and having guiding bars, a driving element for moving each of the holding elements relative to the guide bars between closed and open end positions with locking of the same, and carriages displaceably mounted on the guide bars, wherein each of the holding elements for holding a respective one of the neck ring halves is releasably connected with one of the carriages.

REFERENCES:
patent: 3206296 (1965-09-01), Mennitt
patent: 3251673 (1966-05-01), Brymer
patent: 3597186 (1971-08-01), Gossie et al.
patent: 3803877 (1974-04-01), Becker
patent: 3951637 (1976-04-01), Schaar

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