Glass bead forming method

Details Glass bead forming method Glass bead forming method

1975-09-02

1977-01-11

Lindsay, Jr., Robert L.

Glass manufacturing

Processes

Self-supporting particle making

65116, C03B 1910

Patent

active

040024466

ABSTRACT:
Spherical regularity of glass beads is improved by catching a falling stream of hot beads in a bath of liquid quenching medium having a relatively low heat transfer coefficient controlled by maintaining a relatively high viscosity.

REFERENCES:
patent: 3242032 (1966-03-01), Schott
patent: 3245866 (1966-04-01), Schott
patent: 3442988 (1969-05-01), Williams
patent: 3597177 (1971-08-01), Davidoff
patent: 3843340 (1974-10-01), Cone

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