Cooling of edge stretching rollers for use in making flat glass

Details Cooling of edge stretching rollers for use in making flat glass Cooling of edge stretching rollers for use in making flat glass

1979-02-15

1980-08-19

Kellogg, Arthur D.

Glass manufacturing

Processes

Forming product or preform from molten glass

65182R, 65200, 65356, C03B 1802

Patent

active

042182310

ABSTRACT:
An edge roll machine for contacting a marginal portion of a body of glass being formed into a continuous sheet of glass while floating on molten metal is provided with a glass-engaging edge roll having an internal fluid coolant distributor having spiral vanes to direct the coolant against the surface the periphery of the roll in order to provide gripping contact with molten glass while avoiding sticking of the roll to the glass.

REFERENCES:
patent: 3353943 (1967-11-01), Loutte
patent: 3709673 (1973-01-01), Bishop
patent: 3860406 (1975-01-01), Basler et al.
patent: 3929444 (1975-12-01), May et al.

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