Method and device for melting the ends of rods

Details Method and device for melting the ends of rods Method and device for melting the ends of rods

2011-03-08

2011-03-08

Nguyen, Khanh (Department: 1746)

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

C065S102000, C065S108000, C065S269000, C065S272000, C065S285000

Reexamination Certificate

active

07900479

ABSTRACT:
The invention relates to a method for treating the ends of glass rods in which glass rods are inserted into receptacles in a carrier and with the carrier are carried past a burner and at least one rail in an advancing direction, the flame of the burner melting at least one end of the glass rods and the glass rods being lifted by the rail in the receptacles and rolling on the rail so that the glass rods are made to rotate during the melting process.

REFERENCES:
patent: 3066506 (1962-12-01), Dichter
patent: 3215517 (1965-11-01), Zimmermann
patent: 4385919 (1983-05-01), Goffredi et al.
patent: 324750 (1920-09-01), None
patent: 637506 (1937-10-01), None
patent: 365594 (1932-01-01), None
patent: 1 056 873 (1967-02-01), None

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