Glass manufacturing – Preform reshaping means – Sheet bending mold
Patent
1989-02-17
1989-10-10
Kellogg, Arthur
Glass manufacturing
Preform reshaping means
Sheet bending mold
65104, 65273, C03B 23033
Patent
active
048728985
ABSTRACT:
The invention pertains to a press bending apparatus incorporated in a mobile carriage mounted upon retractable wheels adapted to be carried upon rails extending transversely of the production line whereby it can be readily moved into and out of operative position in the line. Mechanism is included for vertically moving the carriage between a raised transport position and a lowered operating position. Centering and levelling means are provided for assuring proper alignment of the press members and associated conveyor rolls with the adjacent heating and tempering sections as the apparatus is moved into operating position.
REFERENCES:
patent: 3934996 (1976-01-01), Frank
patent: 3951634 (1976-04-01), Hall et al.
patent: 4111676 (1978-09-01), Mechling et al.
patent: 4421225 (1983-12-01), Hetman; Jr.
Enk Allan T.
Flaugher Jeffrey R.
Kellogg Arthur
Libbey-Owens-Ford Co.
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