System for manufacturing circular formed lamp tubes

Details System for manufacturing circular formed lamp tubes System for manufacturing circular formed lamp tubes

1976-08-31

1978-06-20

Kellogg, Arthur D.

Glass manufacturing

Glassworking or preform by or with reheating means

Mechanical means to reshape preform

65110, 65271, C03B 2314

Patent

active

040959694

ABSTRACT:
A system for manufacturing lamp tubes formed in a circular configuration features a plurality of carrier devices attached to a transfer apparatus which links a lamp-tube-softening apparatus, a bending apparatus and an exhaust apparatus, respectively, in an endless or continuous manner. Each carrier device which receives and holds a sealed lamp tube from a supply source or station can thus return to its starting position after completing its passage around the lamp-tube-softening apparatus, the bending apparatus and the exhaust apparatus, respectively.

REFERENCES:
patent: 2494871 (1950-01-01), Greiner
patent: 2494872 (1950-01-01), Greiner et al.
patent: 2494923 (1950-01-01), Yoder et al.
patent: 3202261 (1965-08-01), Pianowski
patent: 3208600 (1965-09-01), Bignall et al.
patent: 3850106 (1974-11-01), Krivec

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