Glass manufacturing – Control responsive to condition sensing means – Molten glass dispenser or gatherer control
Patent
1988-02-05
1989-03-28
Kellogg, Arthur
Glass manufacturing
Control responsive to condition sensing means
Molten glass dispenser or gatherer control
65 75, 65163, 65330, C03B 708, C03B 1116
Patent
active
048160571
ABSTRACT:
The individual needles of a glass feeder mechanism which control the volume of the streams of molten glass sheared into discrete gobs are displaceable to adjust the size of the sheared gobs. The controller for the motor, which raises or lowers a stream, receives positional data from the plunger, which forms the gob into a parison, and determines the Parison Formation Point for that parison and raises or lowers the needle to maintain that point at a desired plunger location.
REFERENCES:
patent: 1532254 (1925-04-01), Miller
patent: 3192027 (1965-06-01), Wilhelm
patent: 4551163 (1985-11-01), Duga et al.
Austin Steven A.
Mungovan John P.
Pinkerton Steven J.
Suomala John E.
Emhart Industries Inc.
Kellogg Arthur
Smith Spencer T.
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